Document Index - L-3 Avionics Systems

Transcription

Document Index - L-3 Avionics Systems
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Publicatio Revision Revisio Manual Description
Number
n Number Level
n Date
ADI-335D
AI-803DA
AI-803CY
AI-803DB
WX-500
WX-500
DME
190/195
SB
501-17535
SB
501-18321
SB
501-18452
SB
501-185702
SB-100
Orig
8/1/197 To permit module to operate without using clock signal from DME190/195.
7
12/13/2 Limited Quantity of Non-Conforming Parts
007
804B010
5
501-175
3-04
A
12/13/2 Limited Quantity of Non-Conforming Parts
007
501-183
2-01
A
12/13/2 Limited Quantity of Non-Conforming Parts
007
501-184
5-01
A
12/13/2 Limited Quantity of Non-Conforming Parts
007
501-185
7-01
Orig
7/22/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
02
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 115,
Reference 3).
7/22/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
02
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 115,
Reference 3).
7/22/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
02
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 115,
Reference 3).
805-115
00-001
A
SB-100
Orig
Appendix A
WX-1000
SB-101
WX-1000+
WX-1000E
WX-1000E
429EFIS
WX-1000E
429NAVAI
D
WX-1000
SB-101
Orig
WX-1000+ Appendix A
WX-1000E
WX-1000E
429EFIS
WX-1000E
429NAVAI
D
7/22/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
02
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 115,
Reference 3).
TRC899
7/29/20 This software upgrade (version 1.5) corrects interfaces between the SKY899 and the following avionics
02
equipment.
SB-102
Product
Part
Descriptio Number
n
Orig
805-115
00-001
78-80519160-4
78-80605790-3
78-80605941-2
78-80606086-5
78-80606092-3
78-80519160-4
78-80605790-3
78-80605941-2
78-80606086-5
78-80606092-3
805-119
00-001
805-119
00-002
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
TRC497
SB-103
Orig
WX-950
SB-104
Oirg
WX-950
SB-104
Orig
Appendix A
TRC691
SB-105
Orig
RT-1634(V) SB-106
Orig
TRC899
SB-107
Orig
TAWS8000 SB-108
Orig
TRC691
SB-109
Orig
TRC691
SB-110
Orig
2/13/20 The radar database has been updated with FAA published data for 2002 and with information developed
03
from radar data collection flights by Goodrich Avionics Systems. The database includes data for low PRF
radars.
1100
SB1100-1
Supe
1100
SB1100-2
D
11/11/2
002
1/25/20
05
3/20/20
03
3/14/20
03
3/28/20
03
5/28/20
03
8/19/20
05
5/6/200
3
TAWS8000 SB-111
Orig
TAWS8000 SB-112
Orig
TRC899
SB-113
Orig
WX-1000E SB-114
Orig
WX-1000E SB-115
B
TRC899
Orig
SB-116
9/14/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
02
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 116,
Reference 2).
9/20/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
02
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 115,
Reference 3).
8/20/20 A production change to eliminate the need for an external isolation diode. The diode eliminates a feedback
05
path that could prevent an "other " device from detecting a heading flag (refer to Service Memo 115,
Reference 3).
9/3/200 The radar database has been updated (version RD01M21A) with information developed from radar data
2
collection flights by Goodrich Avionics Systems.
10/24/2
002
1/8/200
3
2/12/20
03
2/13/20
03
Correct the "Hold Mode" status of the ARINC-429 echo label.
Production change to minimize transient spikes on the +/- 15V dc display power lines of the TRC899.
A production change to add patent numbers to the serial number and ID tag.
The radar database has been updated with FAA published data for 2002 and with information developed
from radar data collection flights by Goodrich Avionics Systems.
Product
Part
Descriptio Number
n
805-108
00-( )
805-109
50-( )
805-109
50-( )
805-100
12-003
805-100
12-013
805D060
2-43
805-119
00-( )
805-180
00-001
805-100
12-003
805-100
12-013
805-100
12-003
805-100
12-013
Modify caging system to reduce applied force on pitch caging bearing. Includes inspection instructions for
proper MOD strike on label.
Improve reliability by eliminating bearing failures.
Correct a problem that may cause a unit to fail factory testing.
Maintenance upgrade. [software version 1.9 upgrade].
A production change to correct a problem that may cause a unit to fail factory testing. [Mod B]
Currently there is no method to identify which NAVAID interface (RS-232 or RS-422) an individual processor
is set for. The modification status indicator will be marked to identify the setting of the interface.
Currently there is no method to identify the ARINC 429 bus speed an individual processor is set for. The
modification status indicator will be marked to identify the setting of the bus speed.
Software upgrade (1.6). Corrects antenna calibration for bottom mounted antenna. And adds detection of
offscale conditions for the DRA-405 radio altimeter.
805-180
00-001
805-180
00-001
805-119
00-( )
78-80605941-2
78-80606086-5
805-119
00-001
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
RT-1634(V) SB-118
Orig
WX-500
SB-119
Orig
WX-500
SB-120
Orig
1200-( )
SB1200-1
A
AIM 1200
SB1200-1A A
TRC899
SB-121
Orig
RT-1634(V) SB-122
Orig
SB-123
1
TRC497
SB-124
Orig
TRC899
SB-125
Orig
RT-1634(V) SB-126
Orig
RGC350
SB-128
Orig
WX-500
SB-129
Orig
TRC497
SB-130
Orig
RT-1634(V) SB-131
C
13-1011
SB13-1011 Orig
FC-110
-1
WX-1000/S SB-132
Orig
KY497
5/20/20
03
6/24/20
03
8/13/20
03
3/31/20
04
3/31/20
04
7/14/20
03
This upgrade adds Tracking Channel C (input and output) to ARINC 429 Bus #1. This upgrade will be
identified as software version 2.6 on the serial number ID tag.
A production change to improve the electrical bond between the WX-500 and airframe ground.
To reduce susceptibility to an over voltage condition or transient spikes on the power input.
Reliability Improvement To Eliminate Caging Bearing Failure
Upgrade the TRC899 Software to version 1.7.
8/18/20 Software version 2.1 followed by an additional upgrade to version 2.2 has been released.
03
9/8/200 Inform customers of 5.1 software upgrade.
3
9/15/20 Replaces a transistor on the RF Receiver PCB. Future production units will incorporate Mod F.
03
9/29/20 A production change to improve reliability of the TRC899 RF Receiver.
03
11/12/2
003
1/22/20
04
3/4/200
4
4/8/200
4
6/15/20
06
11/1/19
67
6/17/20
04
Software version 2.3 has been released. Upgrade synchronizes the regenerated audio ident output from the
RT-1634 with the ident transmission from ground stations.
Software upgrade to the RGC350 firmware. Corrects possible RGC350 failure when connected to an L-3
TAWS8000 and a Honeywell Primus Weather Radar Indicator.
A product change to improve reliability of the Analog PCB assembly.
Used to reduce TRC497 interference in Cirrus aircraft installations.
Mod adds a low pass filter to the synthesizer PCB Assembly. (Mod will improve the condition of the VCO
input signal).
To modify Rate Gyro Mounting Bracket phase shift network to replace under rated capacitor.
A production change to eleiminate the possibility of connector P101 bracket shroting to softkey 2 trace on
the Display PCB Assembly.
Product
Part
Descriptio Number
n
805-119
00-002
805D060
2-43
805-115
00-001
805-115
00-001
504-012(
)-( )
504-012
805-119
00-001
805-119
00-002
805D060
2-45
9200-19
000-( )
9200-19
050-( )
805-108
00-( )
805-119
00-001
805-119
00-002
805D060
2-45
805-124
00-( )
805-115
00-001
805-108
00-001
805D060
2( )
78-80605900-x
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
TAWS8000 SB-133
Orig
PS-801
SB16-1010 A
-1
PS-801
SB16-1010
-2
SB16-1010 Orig
-3
SB200DC-3 Orig
PS-800
PS-801
200
200DC
200
200E
SC-400
SC-400
SB200E-3
SB201-100 Orig
1-1
SB201-100 A
1-2
SB205-()
A
205
AIM 205 ()
205-1A
SB205-1
205-1AL
205-2A
205-2AL
205-7BL
Orig
B
8/16/20 Release of Software version 1.11. Corrects service menu data monitor for the ARINC 429 recievers and
04
descretes. Corrects the intermittent lighting of the "terrain not available" lamp and occurrence of error 17.
2/1/196 To prevent battery overcharge.
7
4/1/196
8
10/1/19
71
1/1/198
4
1/1/198
4
3/1/197
0
11/1/19
78
6/9/200
2
6/9/200
2
To prevent battery burn out.
Conversion of lighting from 28Vdc to 5Vdc to all units.
Redesign of oscillator starting circuit.
Addition of Vent Holes
805-180
00-001
16-101001
16-101002
16-101002
16-10103
505-001
0-( )
Addition of Vent Holes
To provide for the selection of the parallel tuned circuit for proper voltage regulation and insure proper short
circuit protection.
To provide for proper transistor life.
Replacement of Nameplate. [This Service Bulletin was marked as SB205-TSO]
To improve instrument reliability. A manufacturing problem has been identified with the instruments printed
circuit board.
RNAV612
SB205-7BL A
-1
SB-23
Orig
RNAV612
SB-24
Orig
RNAV612
SB-25
Orig
251ECFB
500DCFM
SB251/500 B
-1
6/9/200
2
4/1/198
1
4/1/198
1
4/1/198
1
1/1/199
6
SB251ECF
R-1
12/1/19 Improved Transformer Assembly
85
Orig
Product
Part
Descriptio Number
n
Prevent momentary RNAV annunciate output during turn-on
RNAV612 Microprocessor Program Corrections and Improvements.
Momentary VOR Diagnostic for RNAV612
Incorprate listed Service Advisories, Supplemental Data Sheets, and Product Improvement Advisories.
505-003
1-()
505-003
1-901
505-003
1-902
505-003
1-907
505-003
1-908
505-003
1-930
805D045
0
805D045
0
805D045
0
504-000
5-901
504-001
0-910
251ECFR
()
504-002
2-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
251ECFR( ) SB251ECF
R-3
251ECFR( ) SB251ECF
R-4
51DSA
SB-26
51DSA/C3
28
RNAV511
RNAV612 SB-27
612RIU
RNAV612
Orig
Orig
Orig
Orig
12/1/19 Addition of Vent Holes
85
12/1/19 Increased Rotor Life Changes
85
4/1/198 Com Transmitter RF Interference in 51DSA and 51DSA/C328
1
504-002
2-( )
504-002
2-( )
805D025
0
5/1/198 Momentary RNAV annunciate output during turn-on/turn-off and DME Hold diagnostic in VOR/LOC operation.
1
4/1/198 Waypoint Alert output during VOR/LOC operation.
1
805D045
0
805D045
0
805D048
0
805D040
0
SB-28
Orig
612RIA
SB-29
RNAV612
VNAV541
VNAV541A
VNAV541
SB-30
VNAV541A
RNAV612 SB-31
Orig
5/1/198 RNAV612 and 612RIU distance computation error when VNAV541 or VNAV541A has no A+ applied.
1
Orig
5/1/198
2
1/1/198
2
7/26/20
05
7/26/20
05
10/1/19
82
11/1/19
82
1/1/198
3
1/1/198
3
11/1/19
83
11/1/19
83
5/3/199
0
Orig
SB-32
SB-33
RNAV612
SB-34
Orig
RNAV612
SB-35
Orig
51ASA-1
RNAV511
51ASA
RNAV511
LNS616
RNC601
LNS616
RNC601
3S2060DC
126B1
SB-36
A
SB-37
A
SB-38
Orig
SB-39
Orig
SB3S2060 Orig
DC126B1-S
B01
Product
Part
Descriptio Number
n
VNAV541 power supply reliability.
Slow groundspeed response; Autopilot S-turning; false ground on annunciate output lines; loss of present
position readout in range monitor mode
Prevent random "auto shutdown" of RNAV612 microprocessor.
Reduces VOR smoothing time constant in approach mode.
Increase input level range of 51ASA-1 9960Hz input signal.
Increases input signal range of 51ASA 9960Hz input signal.
Provide DC Sine/Cosine RMI Drive provided at RNC601 J1.
Corrects missing foil run on PC Board and decreases low level flag to 0.7vdc.
Provides the procedures for modifying the speed sensing circuit to operate correctly with the replacement
components.
805D040
0
805D045
0
805D045
0
805D045
0
805D025
4
805D025
1
805D055
0
805D055
0
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Publicatio Revision Revisio Manual Description
n Number Level
n Date
3S2060DC SB3S2060
126B1
DC126B1-S
B02B
3S2060DC SB3S2060
126B1
DC126B1-S
B03
3S2060DC SB3S2060
126B1
DC126B1-S
B04
3S2060DC SB3S2060
135A1
DC135A1-2
4-17
3S2060DC SB3S2060
137A1
DC137A1-2
4-18
3S2060DC SB3S2060
164B1B
DC164B1B,
3S2060DC B2-24-01
164B1B2
3S2060DC SB3S2060
168A1
DC168A1-2
4-01
3S2060DC SB3S2060
168A1
DC168A1-2
4-02
3S2060DC SB3S2060
168A2
DC168A2,
3S2060DC A3-24-01
168A3
3S2060DC SB3S2060
168A2A
DC168A2A24-01
3S2060DC SB3S2060
168A2A
DC168A2A24-02
3S2060DC SB3S2060
168A2A
DC168A2A24-03
3S2060DC SB3S2060
168B1
DC168B1-2
4-04
3S2060DC SB3S2060
168C1B
DC168C1B24-01
Orig
8/1/199 This document provides additional information for Service Bulletin 3S2060DC126B1-SB01.
0
Orig
8/1/199 This document provides additional information for Service Bulletin 3S2060DC126B1-SB01.
0
Orig
5/17/19 Provides additional circuit modifications which are required to reduce nuisance tripping of replacement parts
91
for SCS 5 and SCS 6. The modification reduces the noise and temperature sensitivity of the circuit.
Orig
2/15/19 First modification to replace CR3 and F1 and stamping an "M" after the serial number. Second modification
68
to replace CR14, 15 and 16, changing wires 15-1 and 41 from #22 AWG to #18 AWG and changing "M" to
"M1".
9/1/196 Modification to circuitry.
8
Orig
Orig
6/16/19 Provides availability for a B2-24-01 adjustable resistor and diagnostic and troubleshooting procedures.
77
Orig
12/20/1 This service bulletin provides instructions for locating and identifying capacitors suspected of leakage.
976
Orig
6/16/19 Issued as a product improvement notification to advise operators of the availability of an adjustable resistor
77
having improved service life and reliability. This bulletin also provides diagnostic and troubleshooting
procedures to aid in resolving genera
3/1/197 This service bulletin provides instructions for locating and identifying capacitors suspected of leakage.
7
Orig
Orig
4/4/197 This service bulletin provides instructions for locating and identifying capacitors suspected of leakage.
7
Orig
6/16/19 Issued as a product improvement notification to advise operators of the availability of an adjustable resistor
77
having improved service life and reliability. This bulletin also provides diagnostic and troubleshooting
procedures to aid in resolving generat
5/31/19 This bulletin provides the procedures for modifying the generator control unit to improve the noise rejection
90
characteristics of the over voltage protection circuit.
Orig
1
3/10/19 This bulletin identifies a replacement A2 circuit board which isolates the over voltage protection circuit from
97
capacitor C5 to eliminate this potential problem.
Orig
12/20/1 This Service Bulletin provides instructions for locating and identifying capacitors suspected of leakage.
976
Product
Part
Descriptio Number
n
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Publicatio Revision Revisio Manual Description
n Number Level
n Date
3S2060DC SB3S2060
168C1B
DC168C1B24-02
3S2060DC SB3S2060
168D1
DC168D124-01
3S2060DC SB3S2060
168D1
DC168D124-02
3S2060DC SB3S2060
168D1
DC168D124-03
3S2060DC SB3S2060
168E1
DC168E1-2
4-01
3S2060DC SB3S2060
168E1
DC168E1-2
4-02
3S2060DC SB3S2060
169A1
DC169A1-2
4-01
3S2060DM SB3S2060
138A1
DM138A1
3S2060DM SB3S2060
169A1
DM169A124-01
3S2060DR SB3S2060
132A1A
DR132A1A24-16
3S2060DR SB3S2060
132C1C
DR132C1C24-01
3S2060DR SB3S2060
149A1A
DR149A1A24-01
3S2060DR SB3S2060
149A1A
DR149A1A24-01-1
LNS616
SB-40
LR651
400
SB400/800
400/800
-3
800
Orig
1
1
Orig
6/16/19 Issued as a product improvement notification to advise operators of the availability of an adjustable resistor
77
having improved service life and reliability. This bulletin also provides diagnostic and troubleshooting
procedures to aid in resolving generat
3/11/19 This Service Bulletin provides instructions for locating and identifying capacitors suspected of leakage.
77
1/15/19 Issued as a product improvement notification to advise operators of the availability of an adjustable resistor
81
having improved service life and reliability. This bulletin also provides diagnostic and troubleshooting
procedures to aid in resolving generat
12/1/19 This bulletin identifies a replacement A2 circuit board which isolates the over voltage protection circuit from
93
capacitor C5 to eliminate this potential problem.
Orig
3/11/19 This service bulletin provides instructions for locating and identifying capacitors suspected of leakage.
77
Orig
6/16/19 Issued as a product improvement notification to advise operators of the availability of an adjustable resistor
77
having improved service life and reliability. This bulletin also provides diagnostic and troubleshooting
procedures to aid in resolving generat
6/16/19 Issued as a product improvement notification to advise operators of the availability of an adjustable resistor
77
having improved service life and reliability. This bulletin also provides diagnostic and troubleshooting
procedures to aid in resolving generat
2/15/19 The revised trip point setting will improve starting characteristics. This readjustment is being offered to
68
insure transfer from the starter mode to the generator mode at idle speed
6/11/19 Provide procedure for installing new component board and conversion of 3S2060DM169A1 to
97
3S2060DM169A3.
Orig
Orig
1
Product
Part
Descriptio Number
n
2/15/19 To improve reliability, a transfer circuit was designed to replace the SCR's associated with the turn-off circuit.
68
Orig
12/20/1 This service bulletin provides instructions for locating and identifying capacitors suspected of leakage.
976
1
5/30/19 Issued as product improvement modification.
84
Orig
5/30/19 Revision notice to Service Bulletin SB3S2060DR149A1A-24-01.
84
Orig
11/1/19 Improve transient response and ripple rejection of LR651 power supply.
83
1/1/198 Addition of Vent Holes
4
Orig
805D050
0
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
LNS616
LR651
61SIU/T
AD611/A-T
CA-260
CA-261
SB-41
Orig
SB-42
Orig
61RNC/T
AD611/A-T
DI681
LNS616
RNC601
LNS616
RNC601
RNC601A
DAT456
SB-43
Orig
SB-44
Orig
SB-45
DI681
LNS616
RNC601
RNC601A
AD611
LNS6000
LNS616
RNAV511
RNAV612
LNS616
LR651
4-8020
LNS616
RNC601
DI681
LNS616A
500
500DC
500
500E
500
500E
500
500ECF
2/1/198 To eliminate bearing errors at elevated temperatures.
4
6/1/198 To allow the RNC601 to communicate with the DI681 DataBase.
4
805D050
0
805D008
0
4-2024
501-100
8-01
804D007
0
805D055
0
Orig
9/1/198 Improvement of Automatic Ident Decoding
4
805D055
0
SB-456-A
Orig
SB-46
Orit
11/1/19 Eliminate oscillator hard start due to crystal aging
79
9/1/198 To eliminate wavering left/right needle and erratic OBS operation.
4
805D055
0
SB-47
Orig
8/1/198 Modification to DME Range Block Adapter to permit module to operate throughout an input range.
5
804B000
1
SB-48
Orig
10/1/19
84
6/1/197
9
10/1/19
84
10/1/19
84
1/1/198
4
6/1/198
6
1/1/198
4
10/26/1
984
805D050
0
4-8020-0
6
805D055
0
805D057
0
SB4-2024- Orig
1
SB4-8020- Orig
1
SB-49
Orig
SB-50
Orig
SB500DC-3 Orig
SB500E-2- Orig
5-7A-4
SB500E-3 Orig
SB500ECF- 2
4
11/1/19 To reduce RF emissions for the LR651 receiver.
83
2/1/198 To prevent the distance readout from indication an erroneous and fluctuating value during TEST.
4
2/1/196 To improve reliability by CA-261 installing components with increased power rating.
7
Product
Part
Descriptio Number
n
To optimize LR651 performance and improve operation in areas that have weak signals with low noise.
To eliminate excessive noise from gyro torquers by adding torquer support bracket.
Eliminate intermittent display blanking
Sperry EFIS interface modification
Addition of Vent Holes
Installation of Rotor Power Regulator and Flag Control Circuit Board Assembly
Addition of Vent Holes
Increased Rotor Life Changes
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VN-202
SB501-100
6-1
SB501-103
8-1
SB501-103
8-2
SB501-103
8-3
SB501-103
8-4
SB501-103
8-5
Orig
SB501-103
8-6
SB501-103
8-7
SB501-104
2-1
SB501-104
2-2
SB501-104
2-3
SB501-104
2-4
SB501-104
2-5
SB501-104
2-6
SB501-104
2-7
SB501-104
3-1
SB501-104
3-2
SB501-104
7-1
SB501-104
7-2
Orig
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111
PS-800
PS-800
AC-111
AC-111
Orig
Orig
A
D
D
Orig
Orig
Orig
A
D
D
Orig
Orig
Orig
Orig
Orig
Orig
2/1/196
7
1/15/19
73
1/15/19
73
8/1/197
4
8/5/198
3
9/24/19
84
To improve reliability of motor control circuit.
8/4/198
3
6/29/19
84
1/15/19
73
1/15/19
73
8/1/197
4
8/5/198
3
9/24/19
84
8/4/198
3
6/29/19
84
9/1/197
1
10/1/19
71
1/15/19
73
1/15/19
73
Resistor Replacement on Command Limiter Circuit Card Assembly.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (Model change)
Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
Resistor Replacement on Command Limiter Circuit Card Assembly.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (model change)
Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
Resistor Replacement on Command LImiter Circuit Card Assemlby.
Resistor Replacement on Command Limiter Circuit Card Assembly.
To prevent timer recycle for DC power interruption of less than 40 seconds.
To eliminate zener diode (CR5) breakdown; and, to provide high voltage transistor; and, to insure proper
starting of power supply
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Product
Part
Descriptio Number
n
501-103
8-( )
501-103
8-( )
501-103
8-( )
501-103
8-( )
501-103
8-( )
501-103
8-01
501-103
8-02
501-103
8-( )
501-103
8-( )
501-104
2-( )
501-104
2-( )
501-104
2-( )
501-104
2-( )
501-104
2-( )
501-104
2-( )
501-104
2-( )
501-104
3-( )
501-104
3-( )
501-104
7-( )
501-104
7-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
AC-111
SB501-104
7-3
SB501-104
7-4
SB501-104
7-5
SB501-104
7-6
SB501-104
7-7
SB501-104
8-1
SB501-104
8-2
SB501-104
8-3
SB501-104
8-4
AC-111
AC-111
AC-111
AC-111
AC-111
AC-111E
AC-111E
AC-111AD
AC-111E
A
D
D
Orig
Orig
Orig
Orig
A
D
8/1/197
4
8/5/200
4
9/24/19
84
8/4/198
3
5/29/19
84
1/15/19
73
1/15/19
73
8/1/197
4
8/5/198
3
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (Model change)
Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
Resistor Replacement on Command Limiter Circuit Card Assembly.
Resistor Replacement on Command Limiter Circuit Card Assemlby.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (Model Change)
AC-111
SB501-104 D
8-5
9/24/19 Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
84
AC-111
SB501-104
8-6
SB501-104
8-7
SB501-105
5-1
SB501-107
2-1
SB501-107
2-2
SB501-107
2-3
SB501-107
2-4
8/4/198
3
7/26/20
05
9/10/19
71
1/15/19
73
1/15/19
73
8/1/197
4
8/5/198
3
AC-111
SA-141
AC-111F
AC-111F
AC-111F
AC-111AE
AC-111F
AC-111
Orig
Orig
Orig
Orig
Orig
A
D
SB501-107 D
2-5
Resistor Replacement on Command Limiter Circuit Card Assemlby.
Resistor Replacement on Command Limiter Circuit Card Assemlby.
To eliminate sluggishness and break-away tendency around zero torque.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (Model change)
9/24/19 Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
84
Product
Part
Descriptio Number
n
501-104
7-( )
501-104
7-( )
501-104
7-( )
501-104
7-( )
501-104
7-( )
501-104
8-( )
501-104
8-01
501-104
8-01
501-104
8-01
501-104
8-03
501-104
8-( )
501-104
8-01, -02
501-104
8-( )
501-104
8-( )
501-105
5-( )
501-107
2-01
501-107
2-01
501-107
2-01
501-107
2-01
501-107
2-03
501-107
2-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
AC-111
SB501-107
2-6
SB501-107
2-7
SB501-107
3-1
SB501-107
3-2
SB501-107
3-3
SB501-107
3-4
AC-111
AC-111G
AC-111G
AC-111G
AC-111AF
AC-111G
Orig
Orig
Orig
Orig
A
D
8/4/198
3
6/29/19
84
1/15/19
73
1/15/19
73
8/1/197
4
8/5/198
3
Resistor Replacement on Command Limiter Circuit Card Assembly.
Resistor Replacement on Command Limiter Circuit Card Assembly.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (model change)
AC-111
SB501-107 D
3-5
9/24/19 Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
84
AC-111
SB501-107
3-6
SB501-107
3-7
SB501-107
4-1
SB501-107
4-2
SB501-107
4-3
SB501-107
4-4
8/4/198
3
6/29/19
84
1/15/19
73
1/15/19
73
8/1/197
4
8/5/198
3
AC-111
AC-111H
AC-111H
AC-111H
AC-111AG
AC-111H
Orig
Orig
Orig
Orig
A
D
Resistor Replacement on Command Limiter Circuit Card Assembly.
Resistor Replacement on Command Limiter Curcuit Card Assemlbly.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Replace diodes on interconnect PC board and removal of C5 from solid state synchronizer board.
Modification of solid state synchronizer board.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (Model Change)
AC-111
SB501-107 D
4-5
9/24/19 Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
84
AC-111
SB501-107 Orig
4-6
SB501-107 Orig
4-7
8/4/198 Resistor Replacement on Command Limiter Circuit Card Assemlby.
3
6/29/19 Resisitor Replacement on Command Limiter Circuit Card Assemlby.
84
AC-111
Product
Part
Descriptio Number
n
501-107
2-02
501-107
2-( )
501-107
2-( )
501-107
3-01
501-107
3-01
501-107
3-01
501-107
3-01
501-107
3-03
501-107
3-01
501-107
3-02
501-107
3-( )
501-107
3-( )
501-107
4-01
501-107
4-01
501-107
4-01
501-107
4-01
501-107
4-03
501-107
4-01
501-107
4-02
501-107
4-( )
501-107
4-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-823
SB501-107 B
PS-823A
5-1
PS-823A/T
PS-823B
PS-823B/T
PS-823E
PS-823E/T
PS-823F
PS-823F/T
5/15/20 To prevent transistor leakage during battery charging.
02
PS-823A/T SB501-107 A
PS-823B/T 5-10
PS-823C/T
PS-823D/T
PS-823E/T
PS-823F/T
PS-823G/T
PS-823H/T
5/10/20 To correct modification identification.
02
PS-823
5/10/20
02
5/10/20
02
5/10/20
02
5/10/20
02
5/10/20
02
5/10/20
02
7/26/20
05
PS-823( )
PS-823( )
PS-823( )
PS-823( )
PS-823( )
PS-823( )
SB501-107
5-11
SB501-107
5-12
SB501-107
5-13
SB501-107
5-14
SB501-107
5-15
SB501-107
5-16
SB501-107
5-17
A
A
A
A
B
G
A
Product
Part
Descriptio Number
n
501-107
5-01
501-107
5-02
501-107
5-05
501-107
5-06
501-107
5-10
501-107
5-13
501-107
5-14
501-107
5-05
501-107
5-06
501-107
5-07
501-107
5-08
501-107
5-13
501-107
5-14
501-107
5-15
501-107
5-16
Refer to SB501-1075-8
To prevent premature turn-off and battery damage due to overcharging.
To relocate C18 to prevent interference with connector.
To provide for use of battery without operating inverter.
To permit by-pass of circuit protection fuse.
To provide charging resistor and battery input line isolation, and prevent battery damage due to charging
circuit failure.
501-107
5-( )
501-107
5-( )
501-107
5-( )
501-107
5-( )
501-107
5-( )
501-107
5-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
PS-823( )
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SB501-107
5-18
PS-823( ) SB501-107
5-19
PS-823( ) SB501-107
5-2
PS-823( ) SB501-107
5-20
PS-823( ) SB501-107
5-21
PS-823A
SB501-107
PS-823A/T 5-22
PS-823B
PS-823B/T
PS-823E
PS-823E/T
PS-823F
PS-823F/T
C
A
C
B
A
5/10/20
02
5/5/200
2
7/26/20
05
6/30/20
05
5/5/200
2
5/5/200
2
To improve starting without application of AC power at low temperature extremes.
Rescinded. Part number replacement now identified in SB501-1075-20 and manual TP-202
To disseminate information concerning replacement of parts no longer procurable.
To provide self-locking hardware at selected locations.
To insure that shifted phase voltage level is maintained after time-out.
PS-823A
SB501-107 E
PS-823A/T 5-23
PS-823B
PS-823B/T
PS-823C
PS-823C/T
PS-823D
PS-823D/T
2/28/20 To provide emergency buss fuse bypass. FACTORY ONLY MODIFICATION
03
PS-823
4/30/20 Rescinded and superseded by SB501-1075-25.
02
SB501-107 A
5-24
Product
Part
Descriptio Number
n
501-107
5-( )
501-107
5-( )
501-107
5-( )
501-107
5-( )
501-107
5-( )
501-107
5-01
501-107
5-02
501-107
5-05
501-107
5-06
501-107
5-09
501-107
5-10
501-107
5-13
501-107
5-14
501-107
5-01
501-107
5-02
501-107
5-03
501-107
5-04
501-107
5-05
501-107
5-06
501-107
5-07
501-107
5-08
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-823( )
SB501-107 A
5-25
PS-823( ) SB501-107 A
5-26
PS-823A/T SB501-107 A
PS-823B/T 5-27
PS-823C/T
PS-823D/T
PS-823E/T
PS-823F/T
PS-823G/T
PS-823H/T
4/30/20 To improve transistor turn-off time and reduce internal heat rise.
02
4/30/20 To reduce transistor heat rise and improve RFI.
02
4/30/20 To reduce possibility of circuit damage due to excessive testing or low voltage.
02
PS-823A/T SB501-107 A
PS-823B/T 5-28
PS-823C/T
PS-823D/T
PS-823E/T
PS-823F/T
PS-823G/T
PS-823H/T
4/30/20 To prevent possible electrical damage due to mishandling of cover.
02
PS-823( )
7/26/20
05
5/15/20 To provide battery monitoring test capability. (Return to factory for modification.)
02
PS-823A
PS-823B
PS-823C
PS-823D
PS-823E
PS-823F
PS-823G
PS-823H
SB501-107
5-3
SB501-107 H
5-4
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-107
5-( )
501-107
5-( )
501-107
5-05
501-107
5-06
501-107
5-07
501-107
5-08
501-107
5-13
501-107
5-14
501-107
5-15
501-107
5-16
501-107
5-05
501-107
5-06
501-107
5-07
501-107
5-08
501-107
5-13
501-107
5-14
501-107
5-15
501-107
5-16
501-107
5-( )
501-107
5-01
501-107
5-02
501-107
5-03
501-107
5-04
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-823( )
SB501-107 A
5-5
PS-823A/T SB501-107 A
PS-823B/T 5-6
PS-823C/T
PS-823D/T
PS-823E/T
PS-823F/T
PS-823G/T
5/15/20 To aid starting with capacitive loads.
02
5/10/20 To prevent inverter output during battery test.
02
PS-823
5/10/20
02
5/15/20
02
5/10/20
02
7/30/19
73
9/1/198
1
4/30/20
02
6/1/198
5
10/11/2
005
2/1/198
4
PS-823( )
PS-823( )
AI-904
AI-904
VG-204D
VG-204D
VG-204D
VG-204D
SB501-107
5-7
SB501-107
5-8
SB501-107
5-9
SB501-107
8-1
SB501-107
8-2
SB501-111
3-1
SB501-111
3-10
SB501-111
3-11
SB501-111
3-2
B
B
A
Orig
A
Orig
A
Orig
Product
Part
Descriptio Number
n
501-107
5-09
501-107
5-10
501-107
5-11
501-107
5-12
501-107
5-( )
501-107
5-05
501-107
5-06
501-107
5-07
501-107
5-08
501-107
5-13
501-107
5-14
501-107
5-15
501-107
5-16
Superceded by SB501-1075-26
To relocate Q9 to increase heatsink capability.
To reduce heat rise to improve battery charge.
501-107
5-( )
501-107
5-( )
Unknown
To prevent dynamic braking of indicator gyro caused by back EMF.
To reduce audible noise. (Refer to SB501-1113-11)
To improve initial erection timing.
Improve drift and vibration performance and eliminate potential of spring on pitch axis from rubbing on
shield of bearing.
To eliminate nutation.
501-107
8-( )
501-111
3-01
501-111
3-01
501-111
3-01
501-111
3-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VG-204D
SB501-111
3-3
VG-204D
SB501-111
3-4
VG-204D
SB501-111
3-5
VG-204D
SB501-111
3-6
VG-204D
SB501-111
3-7
VG-204D
SB501-111
3-8
VG-204D
SB501-111
3-9
VG-206
SB501-111
E/L
4-1
VG 206A
SB501-111
VG 206E/L 4-2
A
VG206E/L
B
VG-204F
VG-208A
VG-208A
VG-208A
VG-208A
VG-208A
VG-208A
VG-208A
VG-208A
VG-208A
SB501-111
4-3B
SB501-112
0-1
SB501-112
1-1
SB501-112
1-10
SB501-112
1-11
SB501-112
1-12
SB501-112
1-13
SB501-112
1-14
SB501-112
1-15
SB501-112
1-2
SB501-112
1-3
A
Orig
Orig
Orig
Orig
Orig
A
Orig
B
Orig
Orig
Orig
Orig
A
A
B
A
8/1/198
4
9/1/198
3
2/1/198
4
2/1/198
4
6/1/198
4
8/1/198
4
1/1/198
5
6/1/198
3
6/1/198
3
6/11/19
86
11/1/19
89
5/1/199
9
8/1/198
4
1/1/198
5
1/1/198
5
6/1/199
2
5/1/199
9
5/1/200
1
5/1/199
9
4/1/198
5
To minimize false erections and eliminate shaft looseness.
To insure correct relay is installed upon the 542-1213-01 Frame Circuit Card Assembly.
To replace cover.
To replace base.
To install higher reliability diode.
To minimize Synchro modulation.
To install a more reliable stator.
To provide for variations in transistor configuration.
To eliminate the possibility of shorting leads of resistors R4 and R7. Refer to SB501-1121-14A.
To minimize false erection.
To install a more reliable stator.
To remove components to eliminate DC voltage on pitch switch.
To provide use of a capacitor with improved reliability characteristics.
Incorporation of this modification will eliminate interference between the unit cover and Resistor A5R4.
To improve drift performance and eliminate potential of spring on pitch axis from rubbing on shield of
bearing.
To reduce audible noise.
To replace flex circuits with molded Terminal Board.
Product
Part
Descriptio Number
n
501-111
3-01
501-111
3-01
501-111
3-01
501-111
3-01
501-111
3-01
501-111
3-01
501-111
3-01
501-111
4-02
501-111
4-01
501-111
4-02
501-111
4-02
501-112
0-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VG-208A
SB501-112
1-4
SB501-112
1-5
SB501-112
1-6
SB501-112
1-7
SB501-112
1-8
SB501-112
1-9
SB501-112
8-1
SB501-112
8-10
SB501-112
8-2
SB501-112
8-3
SB501-112
8-4
SB501-112
8-5
SB501-112
8-6
SB501-112
8-7
SB501-112
8-8
SB501-112
8-9
SB501-113
2-1
VG-208A
VG-208A
VG-208A
VG-208A
VG-208A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
SI-2500A
MT-101A
MT-101B
MT-101B
MT-101B
MT-101A
MT-101B
MT-101D
A
Orig
Orig
A
Orig
A
Orig
Orig
Orig
Orig
B
Orig
Orig
A
Orig
A
Orig
SB501-113 C
2-10
SB501-113 A
2-11
SB501-113 Orig
2-12
4/1/198
5
8/1/198
4
8/1/198
4
7/1/198
5
8/1/198
4
4/1/198
6
7/1/197
5
3/1/198
4
7/1/197
7
1/1/198
4
2/28/20
04
1/1/198
4
1/1/198
4
2/1/198
9
1/1/198
4
6/1/198
4
11/20/1
974
To eliminate nutation.
To prevent solenoid shaft from coming loose.
To minimize Synchro modulation.
To replace base.
To replace cover.
To reduce Synchro modulation and remove mod 19 parts.
To provide under frequency/over voltage protection.
To improve moisture protection.
To replace DC input capacitors which have exhibited leakage and shortened life.
To insure proper operation of over voltage/under frequency circuit at low temperature.
Prevent possibility of PWB damage
To improve output transient suppression.
To eliminate modulation on AC output line.
To improve AC regulation and fast starting capability.
To reduce ripple current feedback to aircraft buss.
To insure integrity of circuit card connector interface by staking and soldering connector pins.
To extend upper Mach limit.
8/1/198 To provide consistent monitor latch reset with out-of-phase F input during ground test.
0
8/1/198 To increase monitor latch circuit reset time.
0
1/1/198 To update MT-101 to Model E.
3
Product
Part
Descriptio Number
n
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
1-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-112
8-01
501-113
2-01
501-113
2-02
501-113
2-02
501-113
2-02
501-113
2-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
MT-101D
MT-101E
SB501-113 A
2-13
1/1/198 To prevent trim oscillation and improve mach gain circuit temperature characteristics.
3
MT-101D
MT-101E
SB501-113 B
2-14
6/1/199 To prevent fail light from flashing during ground test.
0
MT-101( )
SB501-113 A
2-15
SB501-113 A
2-16
9/21/20 To improve short circuit protection on MT-101A,B,D and E.
06
8/1/198 To allow manual trim circuit operation with lower logic levels.
3
SB501-113
2-17
SB501-113
2-18
SB501-113
2-19
SB501-113
2-2
SB501-113
2-3
SB501-113
2-4
SB501-113
2-5
SB501-113
2-6
SB501-113
2-7
SB501-113
2-8
SB501-113
2-9
11/1/19
88
9/1/198
8
8/1/199
0
5/1/197
5
5/1/197
5
10/1/19
75
11/1/19
76
12/1/19
77
6/1/197
8
2/1/197
9
8/1/198
0
MT-101A
MT-101B
MT-101( )
MT-101( )
MT-101( )
MT-101A
MT-101A
MT-101A
MT-101A
MT-101A
MT-101A
MT-101A
MT-101A
MT-101B
SP-101A
A
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
G
SB501-113 A
3-1
To use higher reliability diode.
To increase the unit service life by replacing four power supply capacitors with new components.
To prevent possible damage to circuit card due to excessive heat in the event of a power supply failure.
To protect transformer from line shorts.
To improve noise immunity.
To prevent ground loop.
To reduce monitor trip at high mach.
To enable self-test circuit to work with all air data sensors.
To prevent premature aural warning during manual trim at low temperature.
To prevent fail light from illuminating during manual trim condition.
To update MT-101A to MT-101B configuration by adding Mach Trim latching circuit.
7/1/197 To protect transformer from line shorts.
7
Product
Part
Descriptio Number
n
501-113
2-02
501-113
2-03
501-113
2-04
501-113
2-05
501-113
2-04
501-113
2-05
501-113
2-( )
501-113
2-01
501-113
2-02
501-113
2-( )
501-113
2-( )
501-113
2-( )
501-113
2-01
501-113
9-01
501-113
2-01
501-113
2-01
501-113
2-01
501-113
2-01
501-113
2-01
501-113
2-01
501-113
2-02
501-113
3-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SP-101E
SB501-113 Orig
3-10
SB501-113 A
3-11
2/1/198 To provide Spoileron with lengthened retraction time for use on 30 Series Learjet.
3
9/21/20 To improve short circuit protection between Base Plate and Circuit Card.
06
SB501-113
3-12
SB501-113
3-13
SB501-113
3-14
SB501-113
3-15
SB501-113
3-16
7/26/20
05
7/26/20
05
2/1/198
5
5/1/198
6
9/21/20
06
SP-101( )
SP-101A
SP-101B
SP-101C
SP-101D
SP-101E
SP-101G
SP-101H
SP-101H
SP-101H
SP-101J
SP-101( )
SP-101B
SP-101C
SP-101D
SP-101E
SP-101G
SP-101H
SP-101J
SP-101( )
SP-101( )
SP-101( )
Orig
Orig
C
Orig
C
SB501-113 A
3-17
SB501-113 Orig
3-18
SB501-113 A
3-19
Retrofit of SP-101H to SP-101J.
Retrofit of SP-101H to SP-101J.
To retrofit the SP-101H to the SP-101J configuration.
To insure proper timer operation after A4-U12 is replaced.
To insure proper fail indication after loss of 115 Vac power.
2/1/198 To provide increased reliability of power supply filter capacitors.
8
4/1/199 To rescale failure monitor to compensate for +15 Vdc to tolerance.
0
11/1/20 To prevent possible circuit board damage due to excessive heat during a short circuit on 15 Vdc line.
00
Product
Part
Descriptio Number
n
501-113
3-05
501-113
3-( )
501-113
3-02
501-113
3-03
501-113
3-04
501-113
3-05
501-113
3-07
501-113
3-08
501-113
3-08
501-113
3-08
501-113
3-09
501-113
3-( )
501-113
3-02
501-113
3-03
501-113
3-04
501-113
3-05
501-113
3-07
501-113
3-08
501-113
3-09
501-113
3-( )
501-113
3-( )
501-113
3-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SP-101A
SB501-113 Orig
3-2
SB501-113 Orig
3-20
SB501-113 Orig
3-21
9/1/197
5
2/1/199
6
2/1/199
6
SB501-113 A
3-22
SB501-113 Orig
3-23
SB501-113 Orig
3-24
6/5/200 To prevent possible board damage caused by excessive power resistor heat dissipation.
7
9/1/200 Allow spoiler extend and retract times to be set closer to their nominal times during calibration.
0
3/1/200 To compensate for tolerance changes which may cause ARM light to extinguish.
0
SB501-113
3-25
SB501-113
3-26
SB501-113
3-27
SB501-113
3-28
SB501-113
3-29
SB501-113
3-3
SB501-113
3-30
1/11/20
02
1/11/20
02
1/11/20
02
1/11/20
02
1/22/20
03
6/1/197
6
2/12/20
03
SP-101L
SP-101J
SP-101K
SP-101L
SP-101L
SP-101L
SP-101J
SP-101K
SP-101L
SP-101J
SP-101L
SP-101L
SP-101L
SP-101( )
SP-101A
SP-101H
SP-101J
SP-101K
SP-101L
SP-101H
SP-101L
A
A
Orig
Orig
Orig
Orig
Orig
SB501-113 A
3-31
SB501-113 C
3-33
To improve monitor logic and protect transistors.
To reduce sensitivity of the 0E and 40E adjustment by replacing potentiometers R5 and R6, and modifying or
replacing the 542-2504-01 circuit card assembly
To ensure proper Spoileron ARM light time-out after 2 minutes by installing capacitor A4C25.(Refer to
schematic diagrams in figures 2 and 3.)
Enhance Reliability.
Enhance Reliability.
Enhance reliability by reducing the likelihood of fractured soldered connections.
Enhance reliability by reducing the likelihood of fractured soldered connections.
Enhance reliability.
To prevent spoiler relay from latching if CR3 shorts.
Improve reliability by replacing power resistors with parts with improved heat dissipation.
7/19/20 Tp compensate for tolerance changes whyich may cause arm light to extinguish.
07
7/23/20 Incorporate MOD 10
09
Product
Part
Descriptio Number
n
501-113
3-01
501-113
3-11
501-113
3-09
501-113
3-10
501-113
3-11
501-113
3-11
501-113
3-11
501-113
3-09
501-113
3-10
501-113
3-11
501-113
3-09
501-113
3-11
501-113
3-09
501-113
3-11
501-113
3-( )
501-113
3-01
501-113
3-08
501-113
3-09
501-113
3-10
501-113
3-11
501-113
3-08
501-113
3-11
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SP-101A
SB501-113 A
3-4
SB501-113 E
3-5
SB501-113 Orig
3-6
2/1/197 To permit checking engage solenoid valve during preflight checkout.
8
8/26/20 To prevent spoiler extension without indication.
09
2/1/198 To improve flasher circuit operation at temperature extremes.
0
SB501-113 Orig
3-7
SB501-113 Orig
3-8
SB501-113 Orig
3-9
4/1/198 To prevent False Monitor occurrence during Augment Aileron mode.
1
12/1/19 To prevent spoiler light flashing when spoilers are extended and flaps are at 0/.
81
9/1/198 To allow for use on 30 Series SCR Learjet by providing increased spoiler extend/retract times.
2
SP-101B
SP-101B
SP-101C
SP-101D
SP-101D
SP-101B
SP-101C
SI-2500B
SB501-114 Orig
8-1
SI-2500B SB501-114 Orig
SI-2500B/ 8-10
P
7/1/197 To provide under frequency/over voltage protection.
7
8/1/198 To insure phase lock capabilities.
0
SI-2500B/
P
SI-2500B
SI-2500B/
P
10/1/19 To increase phase lock synch range.
80
3/1/198 To improve output transient suppression.
4
SB501-114 Orig
8-11
SB501-114 Orig
8-12
SI-2500B SB501-114 Orig
SI-2500B/ 8-13
P
3/1/198 To eliminate modulation on AC output line.
4
SI-2500B SB501-114 Orig
SI-2500B/ 8-14
P
3/1/198 To improve AC regulation and fast starting capability.
4
SI-2500B SB501-114 Orig
SI-2500B/ 8-15
P
3/1/198 To reduce ripple current feedback to aircraft buss.
4
SI-2500B SB501-114 A
SI-2500B/ 8-16
P
6/1/198 To insure integrity of circuit card connector interface by staking and soldering connector pins.
4
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-113
3-01
501-113
3-02
501-113
3-02
501-113
3-03
501-113
3-04
501-113
3-04
501-113
3-02
501-113
3-03
501-114
8-01
501-114
8-01
501-114
8-02
501-114
8-02
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-02
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SI-2500B SB501-114 A
SI-2500B/ 8-17
P
11/1/19 To improve moisture protection.
86
SI-2500B
SB501-114 Orig
8-2
SI-2500B SB501-114 Orig
8-3
SI-2500B SB501-114 E
SI-2500B/ 8-4
P
7/1/197
5
7/1/197
7
3/1/198
9
SI-2500B/
P
SI-2500B/
P
SI-2500B
SI-2500B/
P
10/1/19 To increase clock amplitude and improve stability in short circuit operation.
79
10/1/19 To reduce output voltage amplitude during turn-on.
79
4/1/198 To provide improved cooling.
0
SB501-114 Orig
8-5
SB501-114 Orig
8-6
SB501-114 B
8-7
To replace dc input capacitors which have exhibited leakage and shortened life.
To convert the SI-2500B to SI-2500B/P to permit frequency synch/phase locking to other systems.
To prevent possible damage to AC capacitors by replacing capacitor bank assembly with an improved
assembly.
SI-2500B SB501-114 Orig
SI-2500B/L 8-8
1/1/198 To increase resistor power dissipation.
0
SI-2500B SB501-114 Orig
SI-2500B/ 8-9
P
8/1/198 To insure proper operation of over voltage/under frequency circuit at low temperature.
0
DG-106D
10/16/1
975
6/1/197
9
5/1/199
9
1/1/198
5
6/1/198
5
3/1/199
2
2/17/20
04
DG-106D
VG-204L
VG-204L
VG-204L
VG-204L
VG-204L
SB501-114
9-1
SB501-114
9-2
SB501-116
0-1
SB501-116
0-10
SB501-116
0-11
SB501-116
0-12
SB501-116
0-13
CXL
Orig
B
Orig
Orig
Orig
C
To prevent synchronizer lockup.
To eliminate excessive noise from gyro torquers by adding torque support bracket.
To reduce audible noise.
To install more reliable stator.
To improve initial erection timing.
To ensure roll erection cut-off circuit operates.
To improve drift performance and eliminate potential of spring on pitch axis from rubbing on shield of
bearing.
Product
Part
Descriptio Number
n
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-01
501-114
8-01
501-114
8-02
501-114
8-02
501-114
8-02
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-02
501-114
8-01
501-114
8-02
501-114
9-01
501-114
9-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VG-204AU SB501-116
0-14
VG-204AU SB501-116
0-15
VG-204L
SB501-116
0-16
VG-204L
SB501-116
0-2
VG-204L
SB501-116
0-3
VG-204L
SB501-116
0-4
VG-204L
SB501-116
0-5
VG-204L
SB501-116
0-6
VG-204L
SB501-116
0-7
VG-204L
SB501-116
0-8
VG-204L
SB501-116
0-9
SI-3000A SB501-116
SI-3000B 7-1
Orig
Orig
A
Orig
Orig
Orig
B
Orig
Orig
Orig
Orig
E
11/26/2
003
6/2/200
4
7/13/20
05
9/1/198
1
9/1/198
1
10/1/19
83
11/1/19
84
6/1/198
4
6/1/198
4
6/1/198
4
8/1/198
4
4/1/198
3
Prevent possible pitch precession by ensuring gimbal freedom.
Insure synchro output signals are compatible with application.
Improve reliability by updating units in the field to current.
To eliminate nutation.
To improve reliability.
To insure roll erection when in the cut-off mode.
To minimize false erection and eliminate shaft looseness.
To replace base.
To replace cover.
To use higher reliability diode.
To minimize Synchro modulation.
To improve short-circuit and overload control and to reduce voltage spikes in the power transistors.
SI-3000A
SI-3000B
SB501-116 Orig
7-2
5/1/198 To change transistors with types having a higher voltage rating and to handle high voltage transients without
3
damage.
SI-3000A
SI-3000B
SB501-116 A
7-3
6/1/198 To insure integrity of circuit card connector interface by staking and soldering connector pins.
4
SI-3000A
SI-3000B
SB501-116 Orig
7-4
5/1/198 To improve moisture protection.
4
SI-3000A
SI-3000B
SB501-116 D
7-5
2/1/198 To replace input capacitors.
7
Product
Part
Descriptio Number
n
501-116
0-02
501-116
0-02
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
0-01
501-116
7-01
501-116
7-02
501-116
7-01
501-116
7-02
501-116
7-01
501-116
7-02
501-116
7-01
501-116
7-02
501-116
7-01
501-116
7-02
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SI-3000A
SI-3000B
SB501-116 B
7-6
11/7/20 To insulate heatsink from side panels.
05
AI-904S( ) SB501-117 A
AI-904U( ) 0-1
2/1/198 To convert listed AI-904 models to models for helicopter use.
5
AI-904( )
AI-904AF
2/1/198 To provide instructions necessary for relocation of C1 capacitor which will permit installation of the
5
replacement circuit card assembly.
SB501-117 Orig
0-2
AI-904( )
SB501-117 Orig
0-3
CD-2001
SB501-117
2-1
CD-2001
SB501-117 Orig
CD-2001A/ 2-2
B
CD-2001A/
G
PL-100A
SB501-117 Orig
9-1
PL-100B
SB501-117 Orig
9-2
PL-100A
SB501-117 Orig
PL-100B
9-3
4/1/198 To incorporate gears with hard finish.
5
7/26/20
05
10/1/19 To replace lamp overlay plate.
77
2/1/198
5
3/1/199
2
6/1/199
8
To provide nominal centering of potentiometer R3 and optimize phase lock.
AI-804R
1/1/199
3
12/1/20
00
12/1/20
00
12/1/20
00
4/30/20
02
To provide an attitude indicator with a longer caging knob.
AI-804BL
AI-804()
AI-804()
AI-804()
SB501-119
7-1
SB501-119
7-2
SB501-119
7-3
SB501-119
7-4
SB501-119
7-5
A
A
A
Orig
Orig
To prevent chafing and breakdown between chassis and flex cable caused by flex cable rubbing against CCA
mounting hardware.
To insure slave inverter phase locks when master inverter operating frequency is below the operating
frequency of the slave inverter.
Reduce tendency of erector weight to stick. (superceded)
New erector is a simplified design.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
Product
Part
Descriptio Number
n
501-116
7-01
501-116
7-02
501-117
0-09
501-117
0-10
501-117
0-13
501-117
0-14
501-117
0-( )
501-141
3-01
501-117
0-( )
501-117
2-( )
501-117
2-01
501-117
2-02
501-117
9-01
501-117
9-02
501-117
9-01
501-117
9-02
501-119
7-05
501-119
7-20
501-119
7-( )
501-119
7-( )
501-119
7-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
CA-2001B/
B
CA-2001B/
G
CA-2001B/
B
CA-2001B/
G
VG-206D
SB501-120 Orig
0-1
4/1/197 To prevent possible false VNAV CAPTURE indication.
8
SB501-120 Orig
0-2
4/1/197 To prevent inadvertent localizer engagement of receiver when RNAV power is off.
8
SB501-120
4-1
SB501-120
4-10
SB501-120
4-11
SB501-120
4-12
SB501-120
4-13
SB501-120
4-14
SB501-120
4-15
SB501-120
4-16
SB501-120
4-17
SB501-120
4-18
SB501-120
4-19
SB501-120
4-2
SB501-120
4-3
SB501-120
4-4
SB501-120
4-5
SB501-120
4-6
SB501-120
4-7
2/1/198
1
8/1/198
4
8/1/198
4
10/1/19
84
1/1/198
5
12/1/19
98
11/1/19
88
6/1/199
1
7/1/199
2
5/1/199
3
5/19/20
05
2/11/20
09
11/1/19
83
8/1/198
4
11/1/19
83
11/1/19
83
11/1/19
83
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
VG-206D
A
Orig
Orig
A
Orig
B
Orig
Orig
Orig
Orig
D
A
Orig
A
Orig
Orig
Orig
To reduce audible noise. Refer to SB501-1204-19.
To replace base.
To replace cover.
To replace old stators with new stator and Terminal Board.
To remove components to eliminate DC voltage in pitch switch. Refer to SB501-1204-17.
To reduce pitch acceleration errors and insure adequate flag voltage.
To eliminate relay chatter at time out caused by power supply sag when relays energize. Refer to
SB501-1204-17.
Modification to eliminate harmonic noise generated by two magnet gyroscope rotor assemblies.
To provide a replacement for Flex Frame Circuit Card Assembly in the event these circuit card assemblies
become non-serviceable.
To provide information/instructions for replacement of cutoff switches P/N 561-1504-01 with P/N
561-1602-01 or -02.
To improve gyro performance by replacing double row bearing on pitch axis with single row bearing.
To reduce roll freedom when power is off.
To reduce possibility of improper Synchro outputs.
To reduce pitch transient noise.
To insure complete cut-off of single wheel monitor circuit when in "OFF" mode. Refer to SB501-1204-17
To prevent terminal boards from warping.
To prevent solenoid shaft from coming loose.
Product
Part
Descriptio Number
n
501-120
0-03
501-120
0-04
501-120
0-03
501-120
0-04
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
501-120
4-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VG-206D
SB501-120
4-8
SB501-120
4-9
SB501-120
5-1
SB501-120
5-2
SB501-120
5-3
SB501-120
5-4
SB501-120
5-5
VG-206D
SI-1000A
SI-1000A
SI-1000A
SI-1000A
SI-1000A
SI-3000G
SI-3000K
C
Orig
Orig
Orig
Orig
Orig
Orig
10/1/19
99
11/1/19
83
3/1/198
5
3/1/198
5
3/1/198
5
5/1/198
9
10/1/19
89
To incorporate transient protection for U1 and improve single wheal operation. To improve reliability of
output signals to inner axis terminal board.
To improve reliability of radar printed circuit board.
To provide over voltage adjustment.
To insure integrity of circuit card connector interface by staking and soldering connector pins.
To provide warning light indication under all shut down conditions.
To improve frequency stability during stand alone operation.
To improve frequency stability during stand alone operation.
SI-3000A
SI-3000G
SI-3000K
SB501-120 Orig
5-6
10/1/19 To insure proper auxiliary power supply operation under parallel inverter and remote turn-off conditions.
89
SI-3000A
SI-3000K
SB501-120 Orig
5-7
2/1/199 To replace wet tantalum capacitors with solid tantalum capacitors.
2
DAC-2000
DG-2001
DAC-2000
DC-2001E
DC-2001H
DC-2001J
DC-2001K
DC-7001A
SB501-120
7-1
SB501-120 Orig
7-10
7/26/20
05
6/1/198 To reinstate IFR certification.
0
DAC-2000
DC-2001( )
DAC-2000
DC-2001( )
SB501-120 Orig
7-2
SB501-120 Orig
7-8
1/1/197 To change memory program circuit card.
8
4/1/198 To remove IFR certification.
0
Product
Part
Descriptio Number
n
501-120
4-01
501-120
4-01
501-120
5-01
501-120
5-01
501-120
5-01
501-120
5-01
501-120
5-01
501-120
5-02
501-147
5-01
501-120
5-01
501-120
5-02
501-147
5-01
501-120
5-01
501-120
5-02
501-120
7-05
501-120
7-08
501-120
7-09
501-127
9-01
501-128
0-01
501-120
7-( )
501-120
7-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DC-7001A
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208B
VG-208C
VG-208C
VG-208C
VG-208C
SB501-120
9-1
SB501-120
9-10
SB501-120
9-11
SB501-120
9-12
SB501-120
9-13
SB501-120
9-14
SB501-120
9-15
SB501-120
9-2
SB501-120
9-3
SB501-120
9-4
SB501-120
9-5
SB501-120
9-6
SB501-120
9-7
SB501-120
9-8
SB501-120
9-9
SB501-121
0-1
SB501-121
0-10
SB501-121
0-11
SB501-121
0-12
B
Orig
Orig
Orig
Orig
A
A
B
A
B
Orig
Orig
A
Orig
A
B
Orig
A
Orig
5/1/199
9
8/1/198
4
1/1/198
5
1/1/198
5
6/1/199
2
5/1/199
9
5/1/200
1
5/1/199
9
9/1/198
4
4/1/198
5
8/1/198
4
8/1/198
4
7/1/198
5
8/1/198
4
4/1/198
6
5/1/199
9
8/1/198
4
9/25/19
90
1/1/198
5
To eliminate the possibility of shorting leads of resisitors R4 and R7.
To minimize false erections.
To install more reliable stator.
To remove components to eliminate DC voltage on pitch switch.
To provide use of capacitor with improved reliability characteristics.
Incorporation of this modification will eliminate interference between the unit cover and Resistor A5R4.
To improve drift performance and eliminate potential of spring on pitch axis from rubbing on shield of
bearing.
To reduce audible noise.
To improve reliability.
To eliminate nutation.
To prevent solenoid shaft from coming loose.
To minimize Synchro modulation.
To replace base.
To replace cover.
To reduce Synchro modulation and remove mod 19 parts.
To eliminate the possiblity of shorting of resisitors R4 and R7.
To minimize false erections.
To improve reliability by replacing stators.
To remove components to eliminate DC voltage on pitch switch.
Product
Part
Descriptio Number
n
501-127
9-01
501-128
0-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-120
9-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VG-208C
VG-204V
VG-204Z
SB501-121
0-13
SB501-121
0-14
SB501-121
0-15
SB501-121
0-16
SB501-121
0-2
SB501-121
0-3
SB501-121
0-4
SB501-121
0-5
SB501-121
0-6
SB501-121
0-7
SB501-121
0-8
SB501-121
0-9
SB501-122
4-1
SB501-122
4-10
SB501-122
4-11
VG-204V
VG-204Z
SB501-122 Orig
4-12
6/1/198 To improve initial erection timing.
5
VG-204Z
SB501-122 C
4-13
SB501-122 A
4-14
11/15/2 To reduce gyro signal interference with autopilot by conversion to VG-204AB configuration. [Factory
002
Modification Only]
2/1/199 To reduce environmental effects of vibration and shock.
4
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-208C
VG-204V
VG-204Z
VG-204V
VG-204Z
Orig
B
A
B
B
A
B
Orig
Orig
A
Orig
A
Orig
Orig
Orig
6/1/199
2
8/18/20
06
5/1/200
1
7/4/200
3
5/1/199
9
9/1/198
4
4/1/198
5
8/1/198
4
8/1/198
4
7/1/198
5
8/1/198
4
4/1/198
6
12/1/19
80
1/1/198
5
2/1/198
5
To provide use of a capacitor with improved reliability characteristics.
Incorporation of this modification will eliminate interference between the unit cover and Resistor A5R4.
To improve drift performance and eliminate potential of spring on pitch axis from rubbing on shield of
bearing.
Unsecured Pitch Stop can come loose during operation.
To reduce audible noise.
To replace flex circuits with molded Terminal Board.
To eliminate nutation.
To prevent solenoid shaft from coming loose.
To minimize Synchro modulation.
To replace base.
To replace cover.
To reduce Synchro modulation and remove mod 19 parts.
To reduce audible noise.
To install a more reliable stator.
To install higher reliability diodes.
Product
Part
Descriptio Number
n
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-121
0-01
501-122
4-01
501-122
4-02
501-122
4-01
501-122
4-02
501-122
4-01
501-122
4-02
501-122
4-02
501-122
4-01
501-122
4-02
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VG-204V
VG-204V
VG-204Z
SB501-122
4-2
SB501-122
4-3
SB501-122
4-4
SB501-122
4-5
VG-204V
VG-204Z
SB501-122 Orig
4-6
6/1/198 To replace cover.
4
VG-204V
VG-204Z
SB501-122 Orig
4-7
6/1/198 To use diodes of higher reliability.
4
VG-204V
VG-204Z
SB501-122 A
4-8
5/1/198 To minimize false erections.
5
VG-204Z
SB501-122 Orig
4-9
SB501-122 B
8-1
7/1/198 To reduce Synchro modulation by demagnetizing unit.
4
2/28/20 To prevent J2 from arcing during testing.
04
PS-835C
PS-835D
SB501-122 C
8-10
5/15/20 To provide emergency buss fuse bypass.
04
PS-835A
PS-835C
PS-835E
SB501-122 A
8-11
2/28/20 To prevent possible inadvertent shorting.
04
VG-204V
VG-204V
PS-835
PS-835A
PS-835B
Orig
Orig
A
Orig
PS-835 ( ) SB501-122 A
8-12
PS-835( ) SB501-122 A
8-13
9/1/198
1
9/1/198
1
8/1/198
5
6/1/198
4
To eliminate nutation.
To improve reliability.
To retrofit gyro to VG-204Z configuration.
To replace base.
11/20/2 To prevent shorting the batteries to the case in the event of cover damage in areas of the battery CCA.
003
2/28/20 To provide protection against improper charging.
04
Product
Part
Descriptio Number
n
501-122
4-01
501-122
4-01
501-122
4-01
501-122
4-01
501-122
4-02
501-122
4-01
501-122
4-02
501-122
4-01
501-122
4-02
501-122
4-01
501-122
4-02
501-122
4-02
501-122
8
501-122
8-01
501-122
8-02
501-122
8-02
501-122
8-04
501-122
8-01
501-122
8-03
501-122
8-05
501-122
8-()
501-122
8-()
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-835D
SB501-122 B
8-14
SB501-122 A
8-15
SB501-122 B
8-2
2/28/20
04
6/20/20
03
2/28/20
04
PS-835A
PS-835B
SB501-122 A
8-3
SB501-122 B
8-4
2/28/20 To provide increased insulation between battery cell BT 12 and the chassis.
04
2/28/20 To prevent the possibility of PWB damage due to loss of battery to chassis isolation.
04
PS-835A
PS-835B
SB501-122 B
8-5
2/28/20 To insure proper installation of PS-835A Mod 3 and PS-835B Mod 4.
04
PS-835A
PS-835B
SB501-122 D
8-6
2/28/20 To install Mod 1 on A2 PC Board to reduce possibility of transistors shorting to ground.
04
PS-835A
PS-835B
PS-835C
PS-835D
SB501-122 Orig
8-7
5/20/19 To provide self-test of power supply output as well as battery output to detect possible fuse failure.
82
PS-835A
PS-835B
SB501-122 B
8-8
1/30/20 To meet voltage spike test catagory "A" of DO-160A Environmental test requirements.
02
PS-835A
PS-835B
PS-835C
PS-835D
SB501-122 A
8-9
2/28/20 To improve heater enabling circuit.
04
SI-1250A
SB501-123 Orig
5-1
10/1/19 To provide correct phasing when phased-locked.
79
PS-835 ()
PS-835A
PS-835B
PS-835B
To correct improper battery wire routing that could result in wire insulation cold flow and eventual short
circuit condition.
To add warning instructions for proper care and maintenance of battery pack to prevent voiding of warranty.
To provide improved thermal resistor to reduce the possibility of shorting.
Product
Part
Descriptio Number
n
501-122
8-04
501-122
8-()
501-122
8-01
501-122
8-02
501-122
8-02
501-122
8-01
501-122
8-02
501-122
8-01
501-122
8-02
501-122
8-01
501-122
8-02
501-122
8-01
501-122
8-02
501-122
8-03
501-122
8-04
501-122
8-01
501-122
8-02
501-122
8-01
501-122
8-02
501-122
8-03
501-122
8-04
501-123
5-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SI-1250A
SI-100A
SI-100B
SB501-123
5-2
SB501-123
5-3
SB501-123
5-4
SB501-123
5-5
SB501-123
5-6
SB501-123
5-7
SB501-123
5-8
SB501-123
5-9
SB501-123
7-1
SB501-123
7-2
SB501-124
0-1
SI-100A
SI-100B
SB501-124 Orig
0-2
7/1/198 To insure proper output levels when starting under full load.
4
SI-100A
SI-100B
SB501-124 A
0-3
12/1/19 To prevent improper assembly from causing an inadvertent short of 115 Vac to case.
86
SI-100A
SI-100B
SB501-124 Orig
0-4
5/1/198 To prevent possible fracturing of capacitor leads.
5
SI-100A
SI-100B
SB501-124 Orig
0-5
12/1/19 To insure isolation of the 115 Vac output interconnects.
86
AI-904AA
AI-904AB
AI-904Y
AI-904Z
SB501-124 Orig
2-1
7/1/197 To insure power warning flag operation when used with PS-823C or D Emergency Power Supply.
8
SI-1250A
SI-1250A
SI-1250A
SI-1250A
SI-1250A
SI-1250A
AI-904W
AI-904W
Orig
B
A
Orig
A
CXL
CXL
A
Orig
B
A
8/1/198
0
12/1/19
85
6/1/198
4
5/1/198
4
4/1/198
6
12/15/2
000
7/26/20
05
1/18/20
12
7/1/197
8
12/15/2
000
7/1/198
5
To provide correct phasing when phased-locked.
To prevent possibility of the fused ground circuit from being shorted to ground prior to the fuse.
To insure integrity of circuit card connector interface by staking and soldering connector pins.
To improve moisture protection.
To improve inverter to inverter logic interface.
RECINDED
Product
Part
Descriptio Number
n
501-123
5-01
501-123
5-01
501-123
5-01
501-123
5-01
501-123
5-01
501-123
5-01
Never Released.
To replace resistors that become intermittent with age and cause sporadic inverter shutdown.
To insure power warning flag operation when used with PS-823C or D Emergency Power Supply.
Conversion of Model AI-904W (part number 501-1237-01) to AI-904AZ (part number 501-1237-02).
To improve AC output characteristics over full input voltage range.
501-123
5-01
501-123
7-01
501-123
7-01
501-124
0-01
501-124
0-02
501-124
0-01
501-124
0-02
501-124
0-01
501-124
0-02
501-124
0-01
501-124
0-02
501-124
0-01
501-124
0-02
501-124
2-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
WHC-1500
A
WHC-1500
A
SI-1500A
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SB501-124
5-1
SB501-124
5-2
SB501-124
9-1
SI-1500A SB501-124
9-2
SI-1500A SB501-124
9-3
SI-1500A SB501-124
9-4
SI-1500A SB501-124
9-5
SI-1500A SB501-124
9-6
SI-1500A SB501-124
9-7
SI-1500A SB501-124
9-8
SI-1500A SB501-124
9-9
AC-111J/B SB501-125
AC-111J/G 4-1
AC-111W/
B
AC-111W/
G
Orig
Orig
Orig
A
Orig
A
A
A
Orig
Orig
D
8/1/199
7
4/1/199
8
8/1/198
0
6/1/198
4
6/1/198
4
5/1/198
4
10/1/19
85
4/1/198
6
11/1/19
99
1/1/199
3
12/1/19
92
8/5/198
3
To provide capacitors with improved life characteristics
To increase longevity of windshield heater element by providing increased time period for application of
power.
To provide correct phasing when phased-locked.
To improve reset capabilities under high speed input power switching conditions.
To insure integrity of circuit card connector interface by staking and soldering connector pins.
To improve moisture protection.
To prevent possibility of the fused ground circuit from being shorted to ground prior to the fuse.
To improve inverter to inverter logic interface.
To inform of circuit changes required when replacing U7.
To prevent possible damage to feedback transformer T4 when the inverter is driving large pulsed loads by
incorporating the voltage feedback winding into power transformer T1 and eliminating T4.
To replace resistors that become intermittent with age and cause sporadic inverter shutdown.
To retrofit Flight Controller for 6 degree per second Roll Rate Limiter. (Model Change)
AC-111AH/ SB501-125 D
B
4-2
AC-111AH/
G
AC-111J/B
AC-111J/G
FC-110
9/24/19 Retrofit flight controller to limit pitch command capability to 20 deg/UP and 10 deg/down. (Model change)
84
AC-111AH/ SB501-125 Orig
B
4-3
AC-111AH/
G
AC-111K/B
AC-111K/G
8/1/198 To replace resistor to provide increase ROLL SERVO BALANCE adjustment range.
3
Product
Part
Descriptio Number
n
501-124
5-01
501-124
5-01
501-124
9-01
501-124
9-01
501-124
9-01
501-124
9-01
501-124
9-01
501-124
9-01
501-124
6-01
501-124
9-01
501-124
9-01
501-125
4-01
501-125
4-02
501-125
4-05
501-125
4-06
501-125
4-01
501-125
4-02
501-125
4-07
501-125
4-08
501-125
4-03
501-125
4-04
501-125
4-07
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
FC-110
AC-111K/B SB501-125 Orig
AC-111K/G 4-4
AC-111W/
B
AC-111W/
G
FC-110
6/1/198 To replace resistor on Command Limiter Circuit Card Assembly.
4
VG-204Y
5/1/199
9
8/1/198
4
7/1/198
5
6/1/198
4
6/1/198
4
1/1/198
5
2/1/198
5
2/17/20
04
12/1/20
00
2/6/200
3
2/6/200
3
5/15/20
03
1/18/20
08
VG-204Y
VG-204Y
VG-204Y
VG-204Y
VG-204Y
VG-204Y
VG-204Y
VG-204Y
DB-600A
DB-600A
DB-600A
DB-600A
DB-600B
DB-600A
SA-600A
SB501-125
5-1
SB501-125
5-2
SB501-125
5-3
SB501-125
5-4
SB501-125
5-5
SB501-125
5-6
SB501-125
5-7
SB501-125
5-8
SB501-125
5-9
SB501-125
8-1
SB501-125
8-2
SB501-125
8-3
SB501-125
8-4
A
Orig
A
Orig
Orig
Orig
Orig
C
Orig
A
Orig
Orig
A
SB501-125 A
8-5
SB501-125 Orig
9-1
To reduce audible noise.
To install K3 relay on 542-1360-01 Frame Circuit Card Assembly.
To strengthen base assembly and thereby improve reliability.
To strengthen cover and thereby improve reliability.
To install higher reliability diode.
To install a more reliable stator.
To install higher reliability diode.
To improve drift performance and eliminate potential of spring on pitch axis from rubbing on shield of
bearing.
Improve reliability of connection.
To improve stability of slip clutch torque setting.
To reduce hysteretic effect and increase clutch slip torque stability over time.
To improve the consistency of the slip clutch torque setting.
Prevent contact between drum stop and servo mating part
10/1/20
09
10/1/19 To prevent possible interference between R1 and Q4.
79
Product
Part
Descriptio Number
n
501-125
4-08
501-125
4-03
501-125
4-04
501-125
4-05
501-125
4-06
501-125
5-01
501-125
5-01
501-125
5-01
501-125
5-01
501-125
5-01
501-125
5-01
501-125
5-01
501-125
5-01
501-125
5-01
501-125
8-01
501-125
8-01
501-125
8-01
501-125
8-01
501-125
8-02
501-125
8-01
501-125
9-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SA-600( )
SB501-125
9-10
SB501-125
9-11
SB501-125
9-12
SB501-125
9-2
SB501-125
9-3
SA-600( )
SA-600D
SA-600C
SA-600C
SA-600D
Orig
Orig
Orig
Orig
A
8/1/199
7
7/1/199
7
12/1/20
00
4/1/198
5
7/1/198
1
Product improvement to quiet and remove wear of bronze bearing.
Product improvement to eliminate possibility of slip clutch failures.
To change screw retention system.
To ensure proper fail lamp operation with revised pilot/copilot release logic.
To ensure that actuator rotor and shaft assembly setscrews are secure.
SA-600A
SA-600B
SA-600C
SB501-125 Orig
9-4
5/1/198 To reduce interference between clutch L1 rotor and field.
2
SA-600C
SA-600D
SB501-125 A
9-5
4/1/198 To ensure proper fail lamp operation with the use of a transistor with improved leakage characteristics.
5
SA-600C
SA-600D
SB501-125 A
9-6
4/1/198 To provide a more constant output torque on the servo actuator.
5
SA-600C
SA-600D
SB501-125 A
9-7
4/1/198 To prevent erroneous fail light indication.
5
SA-600C
SB501-125 A
9-8
SB501-125 A
9-9
4/1/198 To remove internal G-switch and re-identify the SA-600C (P/N 501-1259-03) to SA-600D (P/N
7
501-1259-04).
8/1/199 Replacement of Spur Gear to compensate for tolerance shifts resulting in inability to set slip clutch torque.
1
SB501-126 A
5-1
SB501-126 Orig
5-10
SB501-126 A
5-2
1/1/198 To increase the synchronization of SI-3003B Static Inverter.
3
7/1/199 This modification replaces L2 Output Inductor, P/N 556-1208-01 with P/N 556-1283-01.
3
9/1/198 To provide input capacitors with improved ripple current capabilities.
8
SA-600C
SA-600D
SA-600E
SI-3003B
SI-3003B
SI-3003B
Product
Part
Descriptio Number
n
501-125
9-( )
501-125
9-( )
501-125
9-04
501-125
9-03
501-125
9-03
501-125
9-04
501-125
9-01
501-125
9-02
501-125
9-03
501-125
9-03
501-125
9-04
501-125
9-03
501-125
9-04
501-125
9-03
501-125
9-04
501-125
9-03
501-125
9-03
501-125
9-04
501-125
9-05
501-126
5-01
501-126
5-01
501-126
5-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SI-3003B
SB501-126
5-3
SI-3003B SB501-126
5-4
SI-3003B SB501-126
5-5
SI-3003B SB501-126
5-6
SI-3003B SB501-126
5-7
SI-3003B SB501-126
5-8
SI-3003B SB501-126
5-9
DAC-2000 SB501-127
DC-2001( ) 9-1
DC-7001( )
DC-2001
DC-7001
DC-2001
DC-7001
DAC-2000
DC-2001E
DC-2001H
DC-2001J
DC-2001K
DC-7001A
A
Orig
A
Orig
Orig
Orig
Orig
Orig
SB501-127
9-2
SB501-127
9-3
SB501-127 Orig
9-4
5/1/198
4
7/1/198
8
12/1/19
90
6/1/199
1
9/1/199
1
9/1/199
2
11/1/19
92
4/3/198
0
To improve moisture protection.
To provide a higher voltage capacitor for proper fan operation and prevent inverter over-heating and
shutdown.
Inspection and incorporation of Mod 8 intended as preventative measures to provide improved mechanical
integrity of Output Indicator L2).
To provide over voltage shutdown at a more practical level.
To provide capacitor terminal strap and interconnects that reduce possible thread damage in capacitor
header during assembly.
To insure proper unit start up by preventing possible momentary activation of under voltage shutdown
circuits during initial unit turn on.
This modification provides the required biasing of +15Vdc regulator control circuit (A1Q3) to insure a linear
range for proper regulation under high DC input voltage conditions.
To remoce IFR certification.
7/26/20
05
7/26/20
05
6/15/19 To reinstate IFR certification.
80
DAC-2000 SB501-128 Orig
DC-2001( ) 0-1
DC-7000( )
4/3/198 To remove IFR ceritifcation.
0
DC-2001
DC-7001
DAC-2001
DAC-7001
7/26/20
05
7/26/20
05
SB501-128
0-2
SB501-128
0-3
Product
Part
Descriptio Number
n
501-126
5-01
501-126
5-01
501-126
5-01
501-126
5-01
501-126
5-01
501-126
5-01
501-126
5-01
501-120
7-( )
501-127
9-01
501-128
0-01
501-120
7-05
501-120
7-08
501-120
7-09
501-127
9-01
501-128
0-01
501-120
7-( )
501-127
9-01
501-128
0-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DAC-2000 SB501-128 Orig
DC-2001E 0-4
DC-2001H
DC-2001J
DC-2001K
DC-7001A
6/15/19 To reinstate IFR certification.
80
AI-804AF
8/1/199
7
12/1/20
00
12/1/20
00
4/22/20
02
2/1/198
7
12/1/19
82
9/1/198
7
9/1/198
7
8/1/198
9
8/1/198
9
4/1/199
8
11/11/2
003
7/26/20
05
11/12/2
001
10/1/19
92
12/1/19
85
AI-804()
AI-804()
AI-804()
AI-904AD
SC-841A
SC-841A
SC-841A
SC-841A
SC-841A
SC-841A
SC-841A
SI-2500LP
SI-2500LP
SI-2500LP
SI-2500LP
SB501-129
6-1
SB501-129
6-2
SB501-129
6-3
SB501-129
6-4
SB501-129
7-1
SB501-131
8-1
SB501-131
8-2
SB501-131
8-3
SB501-131
8-4
SB501-131
8-5
SB501-131
8-6
SB501-131
8-7
SB501-132
9-1
SB501-132
9-2
SB501-132
9-3
SB501-132
9-4
Orig
A
Orig
Orig
Orig
Orig
A
Orig
A
A
Orig
Orig
B
A
Orig
To incorporate lighting system with longer life.
New erector is a simplified design.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
To install hardened gear train.
To modify connector A1J1 mounting to insure positive contact.
To eliminate op amp oscillation and insure proper short circuit current limiting operation.
To eliminate op amp oscillation and ensure conduction angle dead band w/resistor tolerance buildup.
To improve current limit circuit signal flow.
To insure proper starting and prevent possible damage under loaded conditions.
to insure proper current limit circuit operation while under short circuit conditions.
To reduce susceptiability of insulation breakdown to case.
To replace U4 on PC Board. Revised to replace component part numbers listed in MOD Kit table.
To reduce noise level in the driver circuit.
To remove R114.
Product
Part
Descriptio Number
n
501-120
7-05
501-120
7-08
501-120
7-09
501-127
9-01
501-128
0-01
501-129
6-04
501-129
6-( )
501-129
6-( )
501-129
6-( )
501-129
7-01
501-131
8-01
501-131
8-01
501-131
8-01
50-131801
501-131
8-01
501-131
8-01
501-131
8-01
501-132
9-01
501-132
9-01
501-132
9-01
501-132
9-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SI-2500LP SB501-132 Orig
9-5
PL-103( ) SB501-133 Orig
4-1
2/1/199 To insure proper phase lock circuit operation.
8
10/1/19 To insure test requirements of Table 5-2, steps 5, 6 and 7 in TP-378.
85
PL-103( )
SB501-133 Orig
4-2
10/1/19 To eliminate possible oscillations to the over/under voltage circuit.
85
PL-103( )
SB501-133 Orig
4-3
7/1/198 To assure proper phase lock operation at low temperature; and to correct the gain of the precision rectifier
6
to negative polarity input voltages.
PL-103( )
SB501-133 Orig
4-4
5/1/198 To replace U2, U5, and U13 and prevent possible oscillations at temperature extremes.
7
PL-103( )
SB501-133 Orig
4-5
5/1/198 To improve capture reliability at high temperature.
7
PL-103( )
SB501-133 Orig
4-6
5/1/198 To insure proper connector engagement.
7
PL-103A
PL-103C
SB501-133 Orig
4-7
6/28/20 To prevent intermittent energization of bus-tie relay during startup by inhibiting the circuit for a one second
04
delay after energization.
AI-804()
SB501-141
2-1
SB501-141
2-2
SB501-141
2-3
SB501-141
2-4
SB501-142
0-1
SB501-142
0-2
SB501-142
0-3
10/1/19
95
12/1/20
00
12/1/20
00
4/22/20
02
4/1/199
3
4/1/198
5
9/1/198
5
AI-804()
AI-804()
AI-804()
SA-340A
SA-340A
SA-340A
Orig
A
Orig
Orig
A
Orig
Orig
To insure proper connection between chassis ground pin of J1 and case of unit.
New erector is a simplified design.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
To prevent possible erroneous fail light indication.
To prevent erroneous fail light indication.
To provide transient suppresser diodes (VR1 and VR2) with a higher zener voltage level (74.7V Vs. 33V).
Product
Part
Descriptio Number
n
501-132
9-01
501-133
4-01
501-133
4-02
501-133
4-01
501-133
4-02
501-133
4-01
501-133
4-02
501-133
4-01
501-133
4-02
501-133
4-01
501-133
4-02
501-133
4-01
501-133
4-02
501-133
4-01
501-133
4-03
501-141
2-( )
501-141
2-( )
501-141
2-( )
501-141
2-( )
501-142
0-01
501-142
0-01
501-142
0-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SA-340A
SB501-142
0-4
SB501-142
0-5
SB501-142
0-6
SB501-145
3-1
SB501-145
3-2
SB501-145
3-3
SB501-145
3-4
SB501-145
3-5
SB501-145
6-1
Orig
SB501-146
0-1
SB501-146
0-2
SB501-146
0-3
SB501-146
3-1
SB501-146
4-1
SB501-146
7-1
SB501-147
5-1
SB501-147
5-2
SB501-147
5-3
SB501-147
5-4
SB501-147
8-1
Orig
SA-340A
SA-340A
VG-204AB
VG-204AB
VG-204AB
VG-204AB
VG-204AB
AI-803D
ETM-600A
ETM-600A
ETM-600A
DM-600A
ETM-600
CM-600A
ETM-600
ELI-101A
SI-1000G
SI-1000G
SI-1000G
SI-1000G
SA-341A
SPS-341A
Orig
A
Orig
Orig
A
C
A
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
6/1/199
1
3/14/20
03
3/12/20
10
10/1/19
88
11/1/19
93
9/1/199
4
2/17/20
04
12/1/20
00
12/1/19
84
To compensate for tolerance shifts resulting in inability to set torque.
7/26/20
05
12/1/19
86
10/1/19
87
12/1/19
86
12/1/19
86
6/1/198
7
5/1/198
9
3/1/199
2
3/1/199
2
3/1/199
2
8/1/198
7
To improve power distribution and insure proper operaton.
Sleeve bearing chatters and is noisy when dry.
Product improvement to eliminate possibility of slip clutch failures.
To reduce EMI.
MOD 2 - To reduce pitch kicks. MOD 3 - To reduce output variations
To reduce environmental effects of vibration and shock.
To improve drift performance and eliminate potential of spring on pitch axis from rubbing on shield of
bearing.
Improve reliability of connection.
To retrofit from 7 degree cam to 15 degree cam.
To improve power distribution and insure proper operation.
To prevent data errors during engine start.
To prevent ringing that may occur on control lines.
To prevent ringing that may occur on control lines.
To update to latest requirements.
To improve frequency stability during "stand alone" operation.
To improve frequency stability when the inverter is used as a stand alone.
To insure proper auxiliary power supply operation under parallel inverter and remote turn-off conditions.
To replace wet tantalum capacitors with solid tantalum capacitors.
To prevent fail indication caused by difference in torque motor DC values.
Product
Part
Descriptio Number
n
501-142
0-01
501-142
0-01
501-142
0-01
501-145
3-01
501-145
3-01
501-145
3-01
501-145
3-01
501-145
3-01
501-104
9-01
501-145
6-01
501-146
0-01
501-146
0-01
501-146
0-01
501-146
3-01
501-146
4-01
501-146
7-01
501-147
5-01
501-147
5-01
501-147
5-01
501-147
5-01
501-147
8-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SA-341D
SA-341E
SB501-147 A
8-10
7/21/20 To ensure the integrity of one circuit board track
08
SA-341 D
SA-341 E
SB501-147 B
8-11
5/18/20 To Improve rigidity of clutch field anti-rotation stop
09
SA-341 B
SA-341 C
SB501-147 A
8-12
5/18/20 To Improve rigidity of clutch field anti-rotation stop
09
SA-341 D
SA-341 E
SB501-147 A
8-13
11/8/20
12
SA-341A
SPS-341A
SA-341A
SPS-341A
SA-341A
SPS-341A
SA-341A
SA-341C
SA-341D
SB501-147
8-2
SB501-147
8-3
SB501-147
8-4
SB501-147
8-5
9/1/198
8
11/21/2
008
3/1/199
2
5/1/199
9
SA-341D
SB501-147 A
8-6
SB501-147 Orig
8-7
2/1/199 Product improvement to reduce the effects of vibration
8
5/1/199 To strengthen shaft-gear joint.
9
SB501-147 Orig
8-8
10/1/20 To provide a revised method of retaining cover assembly screws.
00
SA-341A
SA-341C
SA-341D
SA-341B
SA-341C
SA-341D
SA-341E
Orig
A
Orig
A
To prevent possible shorting of Q1 on the A1 CCA to J1 connector mounting hardware.
To allow for wider tolerance motor.
To insure compatibility of threaded parts and prevent possible damage to internal mechanism.
To insure proper retention of servo- motor gear to motor shaft. Refer to SB501-1478-7.
Product
Part
Descriptio Number
n
501-147
8-04
501-147
8-05
501-147
8-04
501-147
8-05
501-147
8-02
501-147
8-03
501-147
8-04
501-147
8-05
501-147
8-2
501-147
8-01
501-147
8-01
501-147
8-01
501-147
8-03
501-147
8-04
501-147
8-04
501-147
8-01
501-147
8-03
501-147
8-04
501-147
8-02
501-147
8-03
501-147
8-04
501-147
8-05
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SA-341C
SB501-147
8-9
SB501-148
2-1
SB501-148
3-1
SB501-148
3-2
AC-180A
SA-350A
SA-350A
SA-350B
SA-350B
A
Orig
A
Orig
7/21/20
08
11/1/19 To reduce "Dim" Annunciator light brightness.
90
5/1/199 To prevent A2-Q1 breakdown due to inductive kick from servo motor and improve fail warning system.
9
7/1/199 To insure proper retention of motor gear to shaft.
7
SB501-148 A
3-3
SB501-148 A
3-4
12/3/20 SA-350B MOD 2
13
12/3/20 SA-350A & B MOD 3
13
DG-710A
DG-710C
SB501-151
3-1
SB501-151
3-2
SB501-151
3-3
SB501-151
3-4
SB501-151
5-1
SB501-151
5-10
12/1/19
86
6/1/198
7
6/1/198
7
11/1/19
87
8/1/198
7
5/1/199
1
DG-710A
DG-710C
SB501-151 B
5-11
8/28/20 New cable assemblies have a double prong contact that maintains cable connection security and low ohmic
02
values of digital ground.
DG-710A
SB501-151
5-12
SB501-151
5-2
SB501-151
5-3
SB501-151
5-4
10/1/20
01
2/1/198
8
11/1/19
88
12/1/19
88
SA-350A
SA-350B
ETM-600C
ETM-600C
ETM-600C
ETM-600C
DG-710A
DG-710A
DG-710A
DG-710A
Orig
Orig
Orig
A
Orig
A
Orig
Orig
Orig
Orig
To improve power distribution and insure proper operation.
To provide additional model select to accommodate Synchro/fuel flow inputs.
To redesign filtering on tach inputs to prevent erroneous accidence flight records.
To prevent data errors during engine start.
To improve stabilization of heading output signals.
To prevent fast leveling from stopping or reversing directions at large gimbal angles.
Eliminate noise on 26Vac output.
To prevent premature time-out of gyro start-run circuit.
To prevent oscillation when Micro Power device is used for U14.
To eliminate EMI coupling between T1 and circuit board ground tracks.
Product
Part
Descriptio Number
n
501-147
8-03
501-148
2-01
501-148
3-01
501-148
3-01
501-148
3-02
501-148
3-02
501-148
3-01
501-148
3-02
501-151
3-01
501-151
3-01
501-151
3-01
501-151
3-01
501-151
5-01
501-151
5-01
501-151
5-02
501-151
5-01
501-151
5-02
501-151
5-01
501-151
5-01
501-151
5-01
501-151
5-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DG-710A
SB501-151
5-5
SB501-151
5-6
SB501-151
5-7
SB501-151
5-8
SB501-151
5-9
DG-710A
DG-710A
DG-710A
DG-710A
DG-710C
A
Orig
A
Orig
A
9/1/199
0
1/1/199
0
1/1/199
6
8/1/199
0
5/1/199
1
Cancellation of Mod 5. This modification was Refer to Mod 7, which has been disseminated in SB501-1515-7.
To minimize ground current interaction randomly resulting in compass errors.
To improve random drift characteristics.
To lower operating voltage, making +/-15 volt regulator isolation diodes more effective at reducing noise,
resulting in reduction of possible compass errors.
To prevent noise from entering the discrete inputs, to prevent possible peripheral port interface damage, and
to prevent relay chatter upon power up.
CT-710A
CT-710B
DGS-710
SB501-151 B
7-1
10/1/19 Installation of new thread forming inserts into the Integrally Illuminated Information Panel that prevents
95
panel and inserts from separating.
SA-151A
SA-151A
SA-151B
SB501-153 Orig
5-1
SB501-153 Orig
5-2
9/1/199 To incorporate new motor cover.
2
9/1/199 To eliminate the gap between the gear cover and base plate which may cause an undesirable rattle.
2
SA-151A
SA-151B
SB501-153 Orig
5-3
4/1/199 Inspection for or installation of a L1 clutch assembly with a permanent one piece Teflon bushing existing
3
within the clutch, preventing mechanical drag.
SA-151D
AI-340B
AI-340C
SB501-153 Orig
5-4
SB501-153 A
9-1
7/1/199 To insure proper retention of Pinion Gear to DC Servo Motor shaft.
7
4/1/199 To reduce roll slip ring and brush block current and reduces the heat within slip ring A1SR1-1 and brush
4
block E1-1.
AI-340B
AI-340C
SB501-153 Orig
9-2
8/1/199 To prevent the possible interference between lighting wedge and inclinometer.
5
CA-530H
CA-530J
SB501-155 Orig
3-1
6/1/199 To provide for use of a capacitor with improved reliability.
0
CA-530H
CA-530J
SB501-155
3-2
7/26/20 None
05
Product
Part
Descriptio Number
n
501-151
5-01
501-151
5-01
501-151
5-01
501-151
5-01
501-151
5-01
501-151
5-02
501-151
7-01
501-151
7-02
501-153
5-01
501-153
5-01
501-153
5-02
501-153
5-01
501-153
5-02
501-153
5-04
501-153
9-01
501-153
9-02
501-153
9-01
501-153
9-02
501-155
3-01
501-155
3-02
501-155
3-01
501-155
3-02
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
CA-530H
CA-530K
SB501-155 Orig
3-3
3/1/199 To update CA-530H, part number 501-1553-01, to CA-530K, part number 501-1553-03.
2
CA-530J
SB501-155 Orig
3-4
SB501-156 B
6-1
3/1/199 To update CA-530J, part number 501-1553-02 to CA-530K, part number 501-1553-03.
2
9/1/199 To prevent possible degradation of flag relay contacts which may result in improper or intermittent flag
3
operation.
ADI-330A
ADI-330B
ADI-330C
ADI-330D
ADI-330E
ADI-330F
ADI-330G
ADI-330H
ADI-330J
ADI-330K
ADI-330L
ADI-330M
ADI-330N
ADI-330P
ADI-330R
ADI-330S
ADI-330V
ADI-330( ) SB501-156 A
6-2
ADI-330( ) SB501-156 Orig
6-3
ADI-330( ) SB501-156 Orig
6-4
1/1/199
5
7/1/199
7
1/1/199
9
MOD 5 prevents possible intermittent flags due of over voltage conditions at the input to the attitude
indicator.
To replace caging shaft with stronger, standardized part on the 502-1380-() indicator assemblies.
To prevent loss of caging shaft retaining rings.
Product
Part
Descriptio Number
n
501-155
3-01
501-155
3-03
501-155
3-02
501-156
6-01
501-156
6-02
501-156
6-03
501-156
6-04
501-156
6-05
501-156
6-06
501-156
6-07
501-156
6-08
501-156
6-09
501-156
6-10
501-156
6-11
501-156
6-12
501-156
6-13
501-156
6-14
501-156
6-15
501-156
6-16
501-156
6-19
501-156
6-()
501-156
6-()
501-156
6-()
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
ADI-330( ) SB501-156
6-5
ADI-331( ) SB501-156
7-1
ADI-331( ) SB501-156
7-2
ADI-331( ) SB501-156
7-3
ADI-333B SB501-156
ADI-333K 7-4
Orig
ADI-331( ) SB501-156
7-5
ADI-331( ) SB501-156
7-6
AI-330
SB501-156
8-1
AI-330A
SB501-156
AI-330AE 8-10
Orig
AI-330( )
A
Orig
Orig
Orig
Orig
B
D
A
7/19/20
02
9/1/199
9
2/1/199
7
1/8/199
9
6/16/20
02
Reduce possibility of gear slippage.
6/16/20
02
10/23/2
009
10/11/1
999
12/13/2
007
Reduce possibility of Gear slippage by the incorporation of MOD 4 or 5 (model dependant) by replacing Face
Gear P/N: 571-1550-01 with P/N: 571-1741-01.
Incorporation of MOD 5 or 6 (dependant on unit part number) to prevent spurious Watchdog Interrupts,
which causes G/S andILS Flags to flutter
To prevent intermittent flags due to overvoltage condition.
5/1/199
7
3/14/20
03
5/1/200
1
9/15/20
11
5/1/200
1
7/19/20
02
To replace caging shaft with stronger, standardized part on the 502-1364-( ) and 502-1448-( ) indicator
assemlbies.
To prevent loss of caging shaft retaining rings.
To prevent possible undesirable flag and pointer activity caused by induced noise upon activation of power
failure flag switching circuit when caging the indicator.
To replace caging shaft with stronger, standardized part on the 502-1381-01 indicator assembly.
Incorporation of MOD 4 by cutting pads joining leads of A2L5. Change restores EMI protection to qualified
configuration.
To prevent loss of caging shaft retaining rings.
Limited Quantity of non-conforming parts
AI-330AE
AI-330BK
SB501-156
8-2
SB501-156
8-3
SB501-156
8-4
SB501-156
8-5
SB501-156
8-6
SB501-156
8-7
AI-330AE
AI-330BK
SB501-156 Orig
8-8
7/19/20 Remove lacquer paint from bezel and knob to eliminate peeling paint during tape test.
02
AI-330()
SB501-156 Orig
8-9
7/19/20 Reduce possibility of gear slippage.
02
AI-330( )
AI-330BB
AI-330AL
AI-330BB
C
A
A
Orig
A
To reduce tendency of erector weight to stick.
Incorporation ID plates with bar code information.
Improve reliability of erection system.
To improve paint adhesion.
Product
Part
Descriptio Number
n
501-156
6-()
501-156
7-( )
501-156
7-( )
501-156
7-( )
501-156
7-02
501-156
7-10
501-156
7-( )
501-125
67-( )
501-156
8-( )
501-156
8-01
501-156
8-28
501-156
8-( )
501-156
8-( )
501-156
8-48
501-156
8-34
501-156
8-48
501-156
8-28
501-156
8-56
501-156
8-28
501-156
8-56
501-156
8-()
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
AI-803BE
AI-803BG
SB501-160 Orig
4-1
4/17/20 Reliability improvement. New part has strengthened locking tang.
02
AI-804BF
AI-804BZ
SB501-164 A
8-1
12/1/20 New erector is a simplified design.
00
AI-804BF
AI-804BZ
SB501-164 Orig
8-2
12/1/20 Improve reliability of erection system.
00
AI-804BF
AI-804BZ
SB501-164 Orig
8-3
4/17/20 Reliability improvement. New part has strengthened locking tang.
02
AI-804BZ
SA-360D
DG-710B
DG-710B
DG-710B
ADI-332(
SB501-164
8-4
SB501-164
8-7
SB501-165
3-1
SB501-165
3-2
SB501-165
3-3
) SB501-165
6-1
A
A
Orig
Orig
Orig
B
12/13/2
007
11/8/20
12
5/1/200
1
9/26/20
01
5/1/200
1
8/1/199
5
Limited quantity of non-conforming parts
Inspect for out of tolerance part
To prevent possible damage to A4U1 programmable microcircuit.
To provide for use of replacement voltage regulator (U2) for device no longer procurable.
Eliminate noise on 26 Vac output.
Mod 1 prevents possible degradation of flag relay contacts, which may result in improper or intermittent flag
operation. Mod 2 prevents possible degradation of back course engage relay contacts, which may result
when switching from back course mode annunc
Mod 3 prevents a possible short circuit condition between Meter Switching Circuit Card Assembly (A8) power
ground and housing and plate assembly, which may cause undesirable chassis ground connections.
Mod 5 prevents possible intermittent flags due to over voltage conditions at the input to the attitude
indicator.
Mod 4 prevents possible failure of the ILS function switch and bracket assembly because of switch damage
or shaft separation, which is normally caused by excessive force on the ILS function knob during ILS mode
selection.
To replace caging shaft with stronger, standardized part on the 502-1413-01 thru -04 indicator assemblies.
ADI-332( ) SB501-165 A
6-2
ADI-332( ) SB501-165 A
6-3
ADI-332( ) SB501-165 Orig
6-4
8/1/199
5
8/1/199
5
6/1/199
5
ADI-332( ) SB501-165 Orig
6-5
ADI-332 ( SB501-165 A
)
6-6
ADI-332 ( SB501-165 Orig
)
6-7
ADI-332A
ADI-332B
2/1/199
7
1/22/20 To prevent loss of caging shaft retaining rings.
03
3/14/20 Reduce possibility of gear slippage.
03
Product
Part
Descriptio Number
n
501-160
4-02
501-160
4-03
501-164
8-01
501-164
8-02
501-164
8-01
501-164
8-02
501-164
8-01
501-164
8-02
501-164
8-02
501-168
4-04
501-165
3-01
501-165
3-01
501-165
3-01
501-165
6-( )
501-165
6-( )
501-165
6-( )
501-165
6-( )
501-165
6-( )
501-165
6-( )
501-165
6-( )
501-165
6-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
ADI-332C
ADI-332D
ADI-332E
AI-333 A
SB501-165 A
7-1
ADI-333 A SB501-165 B
7-2
ADI-333A SB501-165 A
ADI-333B 7-3
1/22/20
03
1/22/20
03
9/6/200
2
ADI-333B
1/22/20
03
9/22/20
03
7/20/20
09
9/24/20
03
10/23/2
009
3/20/19
92
1/30/20
02
ADI-333B
ADI-333B
ADI-333B
ADI-333A
CA-401A
CA-401C
CA-401D
CA-401E
SB501-165
7-4
SB501-165
7-5
SB501-165
7-6
SB501-165
7-7
SB501-165
7-8
SB501-166
1-1
SB501-166
1-10
B
A
B
Orig
B
Orig
Orig
CA-401C
CA-401D
CA-401E
SB501-166 A
1-11
3/14/20
08
CA-401A
SB501-166 Orig
1-2
SB501-166 Orig
1-3
3/26/19
92
4/1/199
2
CA-401A
Product
Part
Descriptio Number
n
501-165
6-02
501-165
6-03
501-165
6-04
501-165
6-05
To prevent switch damage and shaft separation.
501-165
7-01
To replace the caging shaft with stronger, standardized part on indicator assembly (P/N 502-1414-01).
501-165
7-01
To prevent loss of caging shaft retaining ring.
501-165
7-01
501-165
7-02
Reduce possibility of bearing damaging sphere housing.
501-165
7-02
Improve gear tooth engagement to reduce occurrence of slipped Spheres.
501-165
7-02
To reduce oscillation on the 15V and 5V power supplies.
501-165
7-02
Improve gear tooth engagement to reduce occurrence of slipped Spheres and to ensure that the screws are
501-165
replaced to prevent them from backing out.
7-02
Incorporation of MOD 4 to prevent spurious Watchdog Interrupts, which causes G/S andILS Flags to flutter
501-165
7-01
To prevent false system engaged indications when aircraft is operating under emergency power conditions
501-166
and pervents random inadvertant disconnects.
1-01
To provide replacement for Voltage Regulator Microcircuits devices no longer available and Shoulder Washers
501-166
for better insulation. Rescinds SB501-1661-6.
1-03
501-166
1-04
501-166
1-05
REPLACEMENT OF SWITCH ON COMPUTER PCB
501-166
1-03
501-166
1-04
501-166
1-05
To prevent processor communication failure caused by rearming system after a force valid flag indication.
501-166
1-01
To prevent possible improper system armed indication resulting from possible incomplete relay test.
501-166
1-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
CA-401A
CA-401C
CA-401D
SB501-166 Orig
1-4
SB501-166 Orig
1-5
5/1/199
2
3/1/199
6
CA-401C
CA-401D
SB501-166 A
1-6
1/30/20 Superseded
02
CA-401D
CA-401E
SB501-166 Orig
1-7
9/26/20 To provide replacement of screened monitor processor for device no longer procurable.
01
CA-401E
SB501-166 Orig
1-8
SB501-166
1-9
9/26/20 Allow use of yoke switch after power-on without first arming system.
01
5/15/20 Eliminate possibility of crystal oscillator shorting to via hole, or damaging solder mask.
01
SB501-166
2-1
SB501-166
2-10
SB501-166
2-11
SB501-166
2-2
SB501-166
2-3
SB501-166
2-4
SB501-166
2-5
SB501-166
2-6
SB501-166
2-7
SB501-166
2-8
1/31/19
92
10/3/20
00
11/30/2
006
2/20/19
92
3/20/19
92
3/20/19
92
3/4/199
3
3/4/199
3
1/26/19
95
11/30/2
006
CA-401C
CA-401D
CA-401E
SA-401A
SA-401A
SA-401A
SA-401A
SA-401A
SA-401A
SA-401A
SA-401A
SA-401A
SA-401A
Orig
Orig
A
Orig
Orig
Orig
Orig
Orig
Orig
A
To prevent system from coming up armed after a power interrupt when system was unarmed prior to the
interrupt.
To insure proper self-test operation during power-up, which prevents possible erroneous fail indications that
prevent system engagement.
To insure proper servo actuator operation when the servo is subjected to temperature extremes.
To improve output gear impact strength.
Provide replacement part for a device no longer procurable.
To provide rebias for high noise, reduction in friction levels and improve producibility.
To incorporate A1 Mod 3 replacing Servo Actuator CCA.
To incorporate Mod 4, replacing actuator assembly B1 motor.
To insure proper connector bracket retention.
To insure that maximum output torque level can be maintained.
To improve the reliability of terminal block solder joints on filter circuit card assembly A1A2.
To provide replacement part for part no longer available.
Product
Part
Descriptio Number
n
501-166
1-01
501-166
1-03
501-166
1-04
501-166
1-03
501-166
1-04
501-166
1-04
501-166
1-05
501-166
1-05
501-166
1-03
501-166
1-04
501-166
1-05
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
501-166
2-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SA-401A
SB501-166
2-9
SB501-166
6-1
SB501-166
6-2
SB501-166
6-3
SB501-166
6-4
SB501-166
6-5
SI-1500L
SI-1500L
SI-1500L
SI-1500L
SI-1500L
Orig
Orig
A
A
A
B
5/1/200
0
3/29/20
04
3/31/20
04
3/31/20
04
8/21/20
03
6/5/201
2
Improve axial stability of gear. .
To prevent possible Circuit Card damage under extreme vibration conditions.
To improve reliability of R35 Frequency Adjust variable resistor by minimizing effects of stress/strain.
To provide a transformer design with improved noise characteristics.
To increase accuracy of phase lock.
SI-1500L
SB501-166 B
6-6
11/28/2 Replacing Q1 & Q2
011
AC-685A
SB501-167 Orig
9-1
SB501-167 Orig
9-2
1/1/199 To improve reliability of the autopilot controller.
3
7/1/199 To prevent possible damage to autopilot /yaw damper annunciator plate resulting from extreme temperature
7
rise within bezel cavities.
SB501-167 Orig
9-3
SB501-167 Orig
9-4
7/1/199 To insure proper operation of RS-422 Data Outputs.
7
7/1/199 To insure proper reset functions and circuit timing
7
AC-685A
AC-685C
AC-865B
SB501-167 Orig
9-5
5/15/20 Provide a replacement for a part that is no longer procurable.
02
AC-685A
AC-685B
SB501-167 Orig
9-6
4/30/20 Increase Annunciator Lamp Life.
02
PS-834A
SB501-168 B
2-1
SB501-168 A
2-2
5/8/200 To prevent possible internal short circuit within the battery assembly, that may have occurred during
6
assembly, and could result in a loss of battery power.
7/18/20 To provide replacement parts for devices no longer available.
01
AC-685A
AC-685B
AC-685B
AC-685A
AC-685B
PS-834A
Product
Part
Descriptio Number
n
501-166
2-01
501-166
6-01
501-166
6-01
501-166
6-01
501-166
6-01
501-166
6-01
501-166
6-02
501-166
6-01
501-166
6-02
501-167
9-01
501-167
9-01
501-167
9-02
501-167
9-02
501-167
9-01
501-167
9-02
501-167
9-01
501-167
9-02
501-167
9-03
501-167
9-01
501-167
9-02
501-168
2-01
501-168
2-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-834A
PS-834B
SB501-168 Orig
2-3
5/1/200 Provide replacement part for a device no longer procurable.
1
PS-834A
PS-834B
SB501-168 Orig
2-4
7/18/20 Provide replacement part for a device no longer procurable.
01
PS-834A
PS-834B
SB501-168 Orig
2-5
5/15/20 To add warning instructions for proper care and maintenance of battery pack to prevent voiding warranty.
03
PS-834 B
PS-834A
SB501-168 D
2-6
11/21/2 To prevent Q16 from overheating.
011
SA-360C
SA-360C
SA-360D
SB501-168 A
4-1
SB501-168 Orig
4-2
5/21/19 To insure proper retention of Pinion Gear to DC Servo Motor Shaft.
99
5/1/199 To strengthen shaft-gear joint.
9
SA-360C
SA-360D
SB501-168 Orig
4-3
10/1/20 To provide an alternate method of retaining cover assembly screws.
00
SA-360D
SB501-168 A
4-4
SB501-168 Orig
4-5
SB501-168 A
4-6
11/2/20
01
9/14/20
04
5/12/20
09
Improve the dynamic operation by adding filter capacitors to prevent unwanted oscillations from A1U1,
A1Q1, and A1Q2.
To improve reliability of Switch S1.
SB501-170
8-1
SB501-170
8-2
SB501-170
8-3
SB501-170
8-4
SB501-170
8-5
8/1/199
3
8/1/199
5
3/1/199
6
11/1/19
96
5/1/200
1
To eliminate intermittent computer self-test/monitor circuit anomalies during power-up which may prevent
system engagement.
To prevent potential failures due to punch-thru short circuit condition of cable assembly between A4
Assembly and A3 Primary Processor CCA.
To insure proper self-tests operation during power-up, which prevents possible erroneous fail indications that
prevent system engagement.
To prevent possible intermittent connections caused by marginal/ inadequate wire crimp
SA-360D
SA-360 C
SA-360 D
CA-460B
CA-460B
CA-460B
CA-460B
CA-460B
CA-460C
Orig
Orig
Orig
Orig
A
Set Screw Replacement
To provide replacement voltage regulator for device no longer procurable.
Product
Part
Descriptio Number
n
501-168
2-01
501-168
2-02
501-168
2-01
501-168
2-02
501-168
2-01
501-168
2-02
501-168
2-01
501-168
2-02
501-168
4-03
501-168
4-03
501-168
4-04
501-168
4-03
501-168
4-04
501-168
4-04
501-168
4-04
501-186
4-03
501-186
4-04
501-170
8-02
501-170
8-02
501-170
8-02
501-170
8-02
501-170
8-02
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SA-460B
SC-460C
SB501-170 Orig
8-6
5/1/200
1
CA-460B
CA-460C
SB501-170 Orig
8-7
9/26/20
01
CA-460B
CA-460C
SB501-170 A
8-8
3/14/20
08
AI-803BU
SB501-171
0-1
SB501-171
1-1
SB501-171
1-2
SB501-171
1-3
SB501-171
1-4
SB501-171
1-5
SB501-171
1-6
SB501-171
1-7
SB501-171
1-8
SB501-171
2-1
SB501-171
2-10
12/1/19
99
1/1/199
3
7/1/199
4
7/1/199
6
4/1/199
8
5/1/200
0
10/1/20
00
10/16/2
001
5/1/200
1
5/1/200
1
9/9/201
1
SA-460B
SA-460B
SA-460B
SA-460B
SA-460B
SA-460B
SA-460B
SA-460B
PS-855B
PS-855A
PS-855B
PS-855C
PS-855D
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
D
Product
Part
Descriptio Number
n
501-170
8-03
Eliminate possibility of crystal oscillator shorting to via hole, or damaging solder mask.
501-170
8-02
501-170
8-03
To change Amplifier gain to move rudder pedal force command readings closer to the nominal value within
501-170
the range.
8-02
501-170
8-03
REPLACEMENT FOR SWITCH AND PRIMARY PROCESSOR BOARD
501-170
8-( )
501-170
8-02
501-170
8-03
Removal of external label from unit.
501-171
0-01
To eliminate possible shorting between heat sink and circuit card tracks.
501-171
1-02
To compensate for changes in P-channel transistors.
501-171
1-02
This modification will prevent possible interference between Torque Control Circuit Card Assembly (mounted
501-171
on brackets being replaced) and motor housing.
1-02
To provide replacement part for part no longer available.
501-171
1-02
Improve axial stability of gear.
501-171
1-02
To improve output gear impact strength.
501-170
0-02
Provide replacement part for a device no longer procurable.
501-171
1-02
Provide replacement part for a device no longer procurable.
501-171
1-02
To prevent possible internal short circuit within battery which may occur during assembly and could result in
501-171
loss of battery power.
2-02
To inform customers of lowered battery storage capacity for specific units installed between November 1,
501-171
2004 through March 31, 2005.
2-01
501-171
2-02
501-171
2-03
501-171
2-04
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-855
PS-855A
PS-855B
PS-855C
PS-855D
SB501-171 B
2-11
8/19/20 PS-855 Prevent Short Circuits
10
PS-850( )
PS-855( )
SB501-171 Orig
2-2
11/1/19 To insure proper remote test lamp illumination when other than the BFG recommended installation
93
configuration is used.
PS-855A
PS-855B
SB501-171 Orig
2-3
10/26/1 To insure positive battery retention under all component tolerance conditions.
995
PS-855A
PS-855B
SB501-171 A
2-4
8/13/19 To prevent possible low battery capacity indication. Present calibration setting may exhibit low capacity
97
indication with actual capacities in excess of 50%.
PS-855C
SB501-171 Orig
2-5
SB501-171 Orig
2-6
12/1/19 To allow unit to meet DO-160C, Section 20, Category Y for 200.0 V/meter.
97
7/12/20 To provide replacement parts for devices that are no longer available.
01
PS-855A
PS-855B
PS-855C
SB501-171 Orig
2-7
8/1/200 Provide positive stop for battery to prevent movement under sever shock.
2
PS-855A
PS-855B
PS-855C
SB501-171 B
2-8
12/12/2 To reduce susceptibility of the heater circuit to overheating of Q5 and Q6 transistors on the A2 circuit card.
013
PS-855A
PS-855B
PS-855C
SB501-171 Orig
2-9
5/15/20 To add warning instructions for proper care and maintenance of battery pack to prevent voiding warranty.
03
PS-855A
PS-855B
PS-855C
Product
Part
Descriptio Number
n
501-171
2-( )
501-171
2-01
501-171
2-02
501-171
2-03
501-171
2-04
501-171
2-( )
501-171
9-( )
501-171
2-01
501-171
2-02
501-171
2-01
501-171
2-02
501-171
2-03
501-171
2-01
501-171
2-02
501-171
2-03
501-171
2-01
501-171
2-02
501-171
2-03
501-171
2-01
501-171
2-02
501-171
2-03
501-171
2-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
PS-850B
SB501-171 Orig
9-1
SB501-171 B
9-10
5/1/200
1
8/19/20
10
PS-850A
PS-850B
SB501-171 Orig
9-2
SB501-171 Orig
9-3
11/1/19
93
10/1/19
95
PS-850A
PS-850B
SB501-171 A
9-4
3/2/199
8
PS-850A
PS-850B
SB501-171 Orig
9-5
7/12/20
01
PS-850A
PS-850B
SB501-171 Orig
9-6
8/1/200
2
PS-850A
PS-850B
SB501-171 B
9-7
12/12/2
013
PS-850A
PS-850B
SB501-171 Orig
9-8
5/15/20
03
PS-850A
PS-850B
SB501-171 A
9-9
4/12/20
05
CA-431A
SB501-172 Orig
6-1
3/20/19
97
PS-850
PS-850A
PS-850B
PS-850( )
Product
Part
Descriptio Number
n
501-171
2-02
501-171
2-03
To prevent possible internal short circuit within battery which may occur during assembly and could result in
501-171
loss of battery power.
9-02
Prevent Short Circuits
501-171
9-( )
501-171
9-01
501-171
9-02
To insure proper remote test lamp illumination when other than the BFG recommended installation
501-171
configuration is used.
9-( )
To insure positive battery retention under all component tolerance conditions.
501-171
9-01
501-171
9-02
To prevent possible low battery capacity indication. Present calibration setting may exhibit low capacity
501-171
indication with actual capacities in excess of 50%.
9-01
501-171
9-02
Provide replacement parts for devices no longer available.
501-171
9-01
501-171
9-02
Provide positive stop for battery to prevent movement under sever shock.
501-171
9-01
501-171
9-02
To reduce susceptibility of the heater circuit to overheating of Q5 and Q6 transistors on the A2 circuit card.
501-171
9-01
501-171
9-02
To add warning instructions for proper care and maintenance of battery pack to prevent voiding warranty.
501-171
9-01
501-171
9-02
To inform customers of lowered battery storage capacity for specific units installed between November 1,
501-171
2004 through March 31, 2005.
9-01
501-171
9-02
To insure proper self-test operation during power-up which prevents possible erroneous failure indications
501-172
that prevent system engagement.
6-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
CA-431A
SB501-172
6-2
SB501-172
6-3
SB501-172
6-4
SB501-172
6-5
SB501-174
1-1
SB501-174
1-10
SB501-174
1-11
SB501-174
1-12
SB501-174
1-13
SB501-174
1-14
SB501-174
1-15
SB501-174
1-16
SB501-174
1-17
SB501-174
1-18
SB501-174
1-19
SB501-174
1-2
SB501-174
1-20
SB501-174
1-21
SB501-174
1-22
SB501-174
1-23
SB501-174
1-24
CA-431A
CA-431A
CA-431B
GH-3000 (
)
GH-3000( )
GH-3000U
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000 (
)
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
GH-3000( )
Orig
A
Orig
A
Orig
Orig
Orig
Orig
Orig
Orig
Orig
A
A
Orig
B
Orig
Orig
Orig
A
Orig
Orig
11/1/19
96
5/1/200
1
5/1/200
1
3/14/20
08
12/1/19
97
6/1/200
0
6/1/200
0
6/1/200
0
6/1/200
0
6/1/200
0
7/19/20
02
2/12/20
03
2/12/20
03
2/11/20
03
11/24/2
008
12/1/19
97
8/20/20
03
3/25/20
04
5/20/20
04
5/20/20
04
5/20/20
04
To prevent possible intermittent connections caused by marginal/ inadequate wire crimp.
To provide replacement voltage regulator for device no longer procurable.
Eliminate possibility of crystal oscillator shorting to via hole, or damaging solder mask.
REPLACEMENT FOR SWITCH AND PRIMARY PROCESSOR BOARD
To prevent possible damage to unprotected sensor output pin.
Provide recess for nameplates to prevent damage during installation or removal.
To incorporate new display glass.
Reduce audio frequency noise susceptibility and provide additional isolation of rate sensors.
Increase durability of keyboard assembly by using a pinned knob.
Increase isolation of energy storage board and case.
Product Improvement
Utilize more reliable connector on 16-BIT A/D CCA.
New Keyboard assembly that is easier to manufacture and repair.
To correct startup errors for level Sensor Self Test.
Provide replacement display due to diminishing source.
To improve A2 Sensor Assembly output stability which provides constant calibration characteristics and
overall attitude performance.
Provide additional screw depth engagement in sensor mounting bracket.
Better manufacturing of GH-3000 by replacing energy storage board and cover.
Manufacturing Change. Produce a universal lighting controller.
Manufacturing Change. Provide replacement for Pitch Rate Sensor Flex.
Manufacturing Change. Provide replacement for Roll Rate Sensor Flex.
Product
Part
Descriptio Number
n
501-172
6-01
501-172
6-01
501-172
6-01
501-172
6-01
501-174
1-( )
501-174
1-( )
501-174
1-09
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3000( ) SB501-174
1-25
GH-3000( ) SB501-174
1-26
GH-3000
SB501-174
1-27
GH-3000
SB501-174
1-28
GH-3000
Orig
Orig
D
A
SB501-174 D
1-29
5/20/20
04
5/20/20
04
1/2/200
7
2/15/20
06
Manufacturing Change. Provide replacement for Yaw Rate Sensor Flex.
Manufacturing Change. Consolidation to a single level sensor.
To reduce the possibility of the display blanking or failing at start up.
To reduce the possibility of the display blanking or disruption.
11/24/2 Provide replacment display due to diminishing source.
008
GH-3000 ( SB501-174 Orig
)
1-3
GH-3000
SB501-174 D
1-30
12/1/19 To eliminate possible display vertical scrolling by establishing pseudo synchronization of display operating
97
frequencies.
11/25/2 Provide replacement display due to diminishing source.
008
GH-3000
8/3/200 Remove fan failure message
7
SB501-174 A
1-31
Product
Part
Descriptio Number
n
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-()
501-174
1-01
501-174
1-0102
501-174
1-0103
501-174
1-09
501-174
1-2102
501-174
1-2103
501-174
1-2104
501-174
1-3293
501-174
1-4103
501-174
1501-174
1-( )
501-174
1-( )
501-174
1501-174
1-( )
501-174
1-0103
501-174
1-0203
501-174
1-0303
501-174
1-0403
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3000
SB501-174 B
1-32
5/7/201
2
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-174
1-0503
501-174
1-0603
501-174
1-0703
501-174
1-0803
501-174
1-2103
501-174
1-2203
501-174
1-2303
501-174
1-2403
501-174
1-2503
501-174
1-2603
501-174
1-2703
501-174
1-2803
501-174
1-3293
501-174
1-4103
501-174
1-4203
501-174
1-4303
501-174
1-4403
501-174
1-4503
501-174
1-4603
501-174
1-4703
501-174
1-4803
501-174
1-09
501-174
1-2102
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-174
1-2103
501-174
1-2104
501-174
1-2105
501-174
1-2202
501-174
1-2203
501-174
1-2204
501-174
1-2302
501-174
1-2303
501-174
1-2304
501-174
1-2402
501-174
1-2403
501-174
1-2404
501-174
1-2502
501-174
1-2503
501-174
1-2504
501-174
1-2602
501-174
1-2603
501-174
1-2604
501-174
1-2702
501-174
1-2703
501-174
1-2704
501-174
1-2802
501-174
1-2803
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3000
SB501-174
1-33
SB501-174
1-34
SB501-174
1-4
SB501-174
1-5
SB501-174
1-6
SB501-174
1-7
SB501-174
1-8
SB501-174
1-9
SB501-174
5-1
SB501-174
5-2
SB501-174
8-1
SB501-174
8-2
GH-3000
GH-3000 (
)
GH-3000 (
)
GH-3000 (
)
GH-3000( )
GH-3000( )
GH-3000( )
AI-350B
AI-350B
AI-804CD
AI-804CD
A
B
Orig
Orig
Orig
Orig
A
Orig
Orig
Orig
Orig
A
2/28/20
12
3/26/20
14
12/1/19
97
12/1/19
97
12/1/19
97
12/4/19
98
6/1/200
0
6/1/200
0
12/1/19
96
7/25/20
03
9/13/20
05
5/1/200
1
To improve low light level calibration linearity
To provide for use of fan with improved reliability.
To establish proper circuit filtering which minimizes both roll and pitch level signal changes as seen on the
ARINC-429 level output signals.
To eliminate possible detrimental effects of reverse bias applied to level sensor filter capacitors.
To insure proper interface between keyboard circuit card contacts and keyboard flex finger terminations.
To replace energy storage board with improved version.
Improve EMI performance
To replace caging shaft with stronger, standardized part on the 502-1457-01 indicator assembly.
Reduce possibility of gear slippage.
Replace Airplane P/N 565-1709-07 with Airplane P/N 565-1709-08.
Reduce tendency of erector weight to stick.
Product
Part
Descriptio Number
n
501-174
1-2804
501-174
1-3293
501-174
1-4103
501-174
1-4203
501-174
1-4303
501-174
1-4403
501-174
1-4503
501-174
1-4603
501-174
1-4703
501-174
1-4803
501-174
1-3103
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
1-( )
501-174
5-01
501-174
5-01
501-174
8-01
501-174
8-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
AI-804CD
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SB501-174
8-3
AI-804CD SB501-174
8-4
ADI-335( ) SB501-175
3-1
ADI-335
SB501-175
3-2
ADI-335
SB501-175
3-3
ADI-335
SB501-175
3-4
ADI-335A SB501-175
ADI-335B 3-5
ADI-335C
ADI-335D
ADI-335E
ADI-335F
ADI-335G
ADI-335H
ADI-335J
ADI-335K
ADI-335L
ADI-335M
ADI-335N
ADI-335P
ADI-335R
ADI-335S
ADI-335T
ADI-335U
Orig
Orig
Orig
Orig
Orig
Orig
B
5/1/200
1
4/17/20
02
5/1/199
7
5/1/199
7
5/22/20
01
5/22/20
01
1/23/20
08
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
Manufacturers discontinuation of the (A-K) light sensitive resistor in auto dimming control of display
brightness.
Provide the proper operation of DME (A-K) hold function when unit is operated with scanning DME in
conjunction with ARINC output type equipment.
Change caging shaft for increased strength.
Prevent possible undesirable flag/pointer activity caused by induced noise upon activation of power failure
flag switching circuit when caging indicator.
ADI-335 MOD 6
Product
Part
Descriptio Number
n
501-174
8-01
501-174
8-01
501-175
3-( )
501-175
3-( )
501-175
3-( )
501-175
3-( )
501-175
3-01
501-175
3-02
501-175
3-03
501-175
3-04
501-175
3-05
501-175
3-06
501-175
3-07
501-175
3-08
501-175
3-09
501-175
3-10
501-175
3-11
501-175
3-12
501-175
3-13
501-175
3-14
501-175
3-15
501-175
3-16
501-175
3-17
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
ADI-335D
SB501-175 A
3-6
SB501-175 Orig
7-1
SB501-175 Orig
7-2
1/23/20 Limited quantity of non-conforming parts
08
7/24/20 Reduce the possibility of bearing damaging sphere housing.
00
9/6/200 Reduce possibility of gear slippage.
2
SB501-177 Orig
0-1
SB501-177 A
0-2
10/1/20 To provide an alternate method of retaining cover assembly screws.
00
7/21/20 Planning Information
08
AI-350C
AI-350AB
AI-350AC
AI-350C
SA-380( )
SA-380
SA-380A
SA-380B
SA-380C
SA-380D
SA-380E
SA-380
SA-380
SA-380
SA-380
SA-380
A
B
C
D
E
SB501-177 A
0-3
5/6/200 To improve rigidity of clutch field anti-rotation stop
9
SA-380
SA-380
SA-380
SA-380
A
C
D
E
SB501-177 A
0-4
11/9/20 Inspect for out of tolerance part
12
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-175
3-18
501-175
3-04
501-175
7-01
501-175
7-01
501-175
7-02
501-175
7-03
501-177
0-( )
501-177
0-( )
501-177
0-01
501-177
0-02
501-177
0-03
501-177
0-04
501-177
0-05
501-177
0-01
501-177
0-02
501-177
0-03
501-177
0-04
501-177
0-05
501-177
0-01
501-177
0-03
501-177
0-04
501-177
0-05
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DB-380( )
SB501-177 Orig
1-1
5/15/20 To provide the consistency of the slip clutch torque setting.
03
AI-350J
SB501-179 Orig
0-1
SB501-179 A
7-1
7/1/200 Reduce the possibility of bearing damaging sphere housing.
0
3/14/20 Stabilize air data sensors.
03
SB501-179 B
7-2
2/11/20 Correct intermittent air data invalidities. [Inspect for Mod D or higher identification on Rosemount ID plate].
09
ADC-3000
ADC-3000
501-1797- SB501-179 B
68
7-3
501-179768 thru -76
501-179778
ADC-3000
12/3/20 To eliminate intermittent air data invalidities after extended period of flight.
08
AI-804CK
12/1/20
00
12/1/20
00
4/22/20
02
12/1/20
00
12/1/20
00
5/1/200
1
5/1/200
1
5/1/200
1
5/1/200
1
AI-804CK
AI-804CK
AI-803CM
AI-803CM
AI-804CN
AI-804CN
AI-804CP
AI-804CP
SB501-179
8-1
SB501-179
8-2
SB501-179
8-3
SB501-180
6-1
SB501-180
6-2
SB501-181
1-1
SB501-181
1-2
SB501-181
2-1
SB501-181
2-2
A
Orig
Orig
A
Orig
A
Orig
A
Orig
New erector is a simplified design.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
New erector is a simplified design.
Improve reliability of erection system.
Reduce tendency of erector weight to stick.
Improve reliability of erection system.
Reduce tendency of erector weight to stick.
Improve reliability of erection system.
Product
Part
Descriptio Number
n
501-177
1-()
501-177
1-01
501-179
0-01
501-179
7-( )
501-179
7-01 thru
-61
501-179
7-01 thru
-71
501-179
7-()
501-179
7-00 thru
-64
501-179
7-66
501-179
7-68 thru
-76
501-179
7-78
501-179
8-01
501-179
8-01
501-179
8-01
501-180
6-01
501-180
6-01
501-181
1-01
501-181
1-01
501-181
2-01
501-181
2-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
AI-350R
AI-350AD
AI-350R
SB501-181 Orig
7-1
SB501-181 Orig
7-2
SB501-181 B
7-3
AI-803CT
Orig
AI-350R
SB501-182
1-1
AI-803CT SB501-182
1-2
MAG-3000 SB501-182
6-1
MAG-3000 SB501-182
6-2
Orig
A
A
7/1/200
0
6/11/20
02
7/14/20
05
Reduce the possibility of bearing damaging sphere housing.
5/15/20
01
5/1/200
1
4/15/20
04
1/4/200
5
Reduce tendency of erector weight to stick.
Improve gear tooth engagement to reduce occurrence of slipped spheres.
To reduce the possibilty of stress craking of erection switches during temperature extremes an adhesive is
being used to secure leads.
Improve reliability of erection system.
To provide strain relief for end of cable as it exits the unit.
Reduce corrosion effects inside MAG-3000.
MAG-3000 SB501-182 Orig
6-3
6/10/20 To prevent magnetization of unit during shipping, handling, installation, or re-packaging.
04
MAG-3000 SB501-182 C
6-4
3/1/200 Product improvement. To reduce possibility of damage if aircraft installation location environmental
7
conditions exceed RTCA DO-160B section 1.0 Category W (drip-proof).
MAG-3000 SB501-182 A
6-6
SIM-3000 SB501-182 Orig
7-1
9/19/20 MAG-3000 Product Improvement
11
3/14/20 Provide recessed area for nameplates to prevent damage during installation and removal of unit.
03
SB501-182 B
7-10
11/24/2 Provide replacement display due to diminishing source.
008
Product
Part
Descriptio Number
n
501-181
7-01
501-181
7-01
501-181
7-01
501-181
7-02
501-182
1-01
501-182
1-01
501-182
6-01
501-182
6-01
501-182
6-02
501-182
6-01
501-182
6-02
501-182
6-01
501-182
6-02
501-182
6-02
501-182
7-01
501-182
7-02
501-182
7-03
501-182
7-04
501-182
7-06
501-182
7-2302
501-182
7-2402
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3000
SB501-182 B
7-11
12/1/20 Provide replacement display due to diminishing source.
08
SIM-3000
SB501-182
7-13
SB501-182
7-14
SB501-182
7-15
SB501-182
7-16
3/18/20
10
2/28/20
12
10/19/2
012
4/19/20
13
SIM-3000
SIM-3001
SIM-3000
SIM-3001
SIM-3002
SIM-3000
SIM-3000
A
A
A
B
SB501-182 A
7-17
SB501-182 Orig
7-2
Planning Information
To improve low light level calibration linearity
Software Release 2.2
Inspect for SUP
11/6/20 Display Replacement
14
3/14/20 Improve durability of keyboard assembly.
03
Product
Part
Descriptio Number
n
501-182
7-2302
501-182
7-2402
501-182
7-2104
501-182
7-3103
501-182
7-07
501-182
7-0103
501-182
7-0203
501-182
7-07
501-182
7-08
501-182
7-09
501-182
7-2103
501-182
7-2104
501-182
7-2105
501-182
7-2193
501-182
7-2203
501-182
7-2293
501-182
7-2405
501-182
7-2503
501-182
7-2603
501-182
7-3103
501-182
7-3293
501-182
7-0103
501-182
7-01
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3000
SB501-182 Orig
7-3
3/14/20 To ease manufacturing and repair of the keyboard assembly.
03
SIM-3000
SB501-182 A
7-4
1/3/200 Provide replacement display due to diminishing source.
7
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-182
7-02
501-182
7-03
501-182
7-04
501-182
7-06
501-182
7-2302
501-182
7-2402
501-182
7-01
501-182
7-0103
501-182
7-02
501-182
7-0203
501-182
7-0283
501-182
7-03
501-182
7-04
501-182
7-06
501-182
7-2103
501-182
7-2193
501-182
7-2302
501-182
7-2303
501-182
7-2402
501-182
7-2503
501-182
7-2603
501-182
7-2103
501-182
7-2193
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3000
SB501-182 Orig
7-5
4/1/200 Better manufacturing of SIM-3000 by replacing Energy Storage Boards and Cover.
4
SIM-3000
SB501-182 Orig
7-6
3/25/20 To produce a universal Lighting Controller.
04
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-182
7-2203
501-182
7-2302
501-182
7-2402
501-182
7-2503
501-182
7-2603
501-182
7-0103
501-182
7-0203
501-182
7-0283
501-182
7-2103
501-182
7-2104
501-182
7-2193
501-182
7-2203
501-182
7-2503
501-182
7-2603
501-182
7-0103
501-182
7-0203
501-182
7-0283
501-182
7-2103
501-182
7-2104
501-182
7-2193
501-182
7-2203
501-182
7-2503
501-182
7-2603
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3000
SB501-182 B
7-7
2/3/200 To reduce the possibility of the display blanking or failing at start up.
6
SIM-3000
SB501-182 A
7-8
2/15/20 To reduce the possibility of the display blanking or disruption.
06
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-182
7-0103
501-182
7-0203
501-182
7-0283
501-182
7-07
501-182
7-08
501-182
7-2103
501-182
7-2104
501-182
7-2193
501-182
7-2203
501-182
7-2293
501-182
7-2503
501-182
7-2603
501-182
7-0103
501-182
7-0203
501-182
7-0283
501-182
7-07
501-182
7-08
501-182
7-2103
501-182
7-2104
501-182
7-2193
501-182
7-2203
501-182
7-2293
501-182
7-2503
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3000
SB501-182 B
7-9
11/24/2 Provide replacement display due to diminishing source.
008
AI-804CV
SB501-182
8-1
SB501-182
8-2
SB501-182
8-3
SB501-184
4-1
SB501-184
4-2
SB501-184
4-3
SB501-184
5-01
SB501-184
7-1
12/1/20
00
12/1/20
00
4/22/20
02
12/1/20
00
12/1/20
00
4/22/20
02
4/17/20
02
4/8/201
0
AI-804CV
AI-804CV
AI-804DA
AI-804DA
AI-804DA
AI-803CY
HSI-3000
A
Orig
Orig
A
Orig
Orig
Orig
D
Reduce tendency of erector weight to stick.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
New erector is a simplified design.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
Reliability improvement. New part has strengthened locking tang.
Provide replacement display due to diminishing source.
HSI-3000
SB501-184 E
7-2
12/14/2 Eliminate encoder out-of-range faults.
010
HSI-3000
SB501-184 C
7-3
4/8/201 Prevent Acceptance Test Procedure [ATP] failures by ensuring Transformers [A12-T3] and [A12-T4] on the
0
Transformer CCA (P/N 542-2779-02) are matched.
Product
Part
Descriptio Number
n
501-182
7-2603
501-182
7-2103
501-182
7-2104
501-182
7-2193
501-182
7-2203
501-182
7-2293
501-182
7-2503
501-182
7-2603
501-182
8-01
501-182
8-01
501-182
8-01
501-184
4-01
501-184
4-01
501-184
4-01
501-184
5-01
501-184
7-01
501-184
7-02
501-184
7-04
501-184
7-01
501-184
7-02
501-184
7-04
501-184
7-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
HSI-3000
SB501-184 C
7-4
4/8/201 Eliminate encoder out-of-range faults.
0
HSI-3000
SB501-184 C
7-5
4/8/201 To reduce the possibility of the display blanking or failing at start up.
0
HSI-3000
SB501-184 B
7-6
HSI-3000 SB501-184 D
7-7
EHSI-3000 SB501-184 A
7-8
4/8/201 Provide replacement display due to diminishing source.
0
5/5/201 To correct deficiencies in hardware and software resulting in lost data during power interruptions.
1
4/8/201 Provide replacement display due to diminishing source.
0
HSI-3000
SB501-184 A
7-9
6/12/20 SUP Inspection
12
AI-804DB
SB501-184
8-1
SB501-184
8-2
SB501-184
9-1
SB501-185
0-1
12/6/20
00
12/6/20
00
4/17/20
02
5/1/200
1
AI-804DB
AI-804DC
AI-804DD
A
Orig
Orig
A
Reduce tendency of erector weight to stick.
Improve reliability of erection system.
Reliability improvement. New part has strengthened locking tang.
Reduce tendency of erector weight to stick.
Product
Part
Descriptio Number
n
501-184
7-02
501-184
7-04
501-184
7-01
501-184
7-02
501-184
7-04
501-184
7-04
501-184
7-05
501-184
7-( )
501-184
7-( )
501-184
7-01
501-184
7-04
501-184
7-05
501-184
7
501-184
7-01
501-184
7-02
501-184
7-03
501-184
7-04
501-184
7-05
501-184
8-01
501-184
8-01
501-184
9-01
501-185
0-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
AI-804DD
SB501-185
0-2
SB501-185
1-1
SB501-185
1-10
SB501-185
1-11
SB501-185
1-12
SB501-185
1-13
GH-3001
GH-3001
GH-3001
GH-3001
GH-3001
Orig
Orig
Orig
A
Orig
Orig
5/1/200
1
1/1/200
0
7/19/20
02
3/14/20
03
2/11/20
03
3/14/20
03
Improve reliability of erection system.
Improve performance over temperature range.
Product Improvement
To provide better EMI protection for the unit.
To correct startup errors for level Sensor Self Test. [Part Number 501-1851-2403, with 3.x software].
To provide better EMI protection for the unit.
GH-3001
SB501-185 A
1-14
12/17/2 Superseeded by SB501-1851-23
007
GH-3001
SB501-185 Orig
1-15
8/20/20 Provide additional screw depth engagement in sensor mounting bracket.
03
GH-3001
SB501-185 Orig
1-16
5/20/20 Manufacturing Change. New Energy Storage Board and Cover.
04
GH-3001
SB501-185 Orig
1-17
5/20/20 Manufacturing Change. Producing a universal Lighting controller.
04
Product
Part
Descriptio Number
n
501-185
0-01
501-185
1-01
501-185
1-01
501-185
1-01
501-185
1-2403
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3001
SB501-185 A
1-18
2/3/200 To provide replacement rate sensor flex.
6
GH-3001
SB501-185 A
1-19
2/3/200 To provide replacement rate sensor flex.
6
GH-3001A SB501-185 B
1-2
GH-3001
SB501-185 A
1-20
7/24/20 Improve EMI performance.
13
2/3/200 To provide replacement rate sensor flex.
6
GH-3001
SB501-185 C
1-21
12/17/2 Superseded by SB-501-1851-23
007
GH-3001
SB501-185 A
1-22
2/15/20 To reduce the possibility of the display blanking or disruption.
06
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
GH-3001
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SB501-185 A
1-23
SB501-185 A
1-24
12/17/2 To provide replacement display due to dimishing source
007
4/17/20 To provide replacement display due to diminshing source
12
GH-3001A SB501-185 A
1-3
4/17/20 To incorporate new display glass.
12
GH-3001A SB501-185
1-4
GH-3001A SB501-185
1-5
GH-3001A SB501-185
1-6
GH-3001A SB501-185
1-7
GH-3001A SB501-185
1-8
GH-3001
SB501-185
1-9
VRS-3000 SB501-185
4-1
7/24/20
13
7/24/20
13
6/1/200
0
7/24/20
13
6/1/200
0
7/24/20
13
11/18/2
014
VRS-3000
B
B
Orig
B
Orig
B
B
SB501-185 B
4-2
Reduce audio frequency noise susceptibility and provide additional isolation of rate sensors.
Improve durability of keyboard assembly.
Provide recess for nameplates to prevent damage during installation or removal.
FPGA controlled addressing is required with software release 1.2.
Increase isolation of energy storage board and case.
Utilize more reliable connector on 16-Bit A/D CCA
Add Pulse Width Modulation (PWM) to improve synchro output resolution.
11/18/2 Prevent the decrease in synchro loopback voltage which could result in ATP or BIT test failure.
014
Product
Part
Descriptio Number
n
501-185
1-01
501-185
1-2402
501-185
1-2403
501-185
1-2404
501-185
1-2405
501-185
1-01
501-185
1-2405
501-185
1-01
501-185
1-01
501-185
1-01
501-185
1-01
501-185
1-01
501-185
1-01
501-185
4-1101
501-185
4-1201
501-185
4-1301
501-185
4-1401
501-185
4-1501
501-185
4-1601
501-185
4-( )
501-185
4-1101
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
VRS-3000
SB501-185 B
4-3
11/18/2 Correct Sensor Calibration.
014
SB501-185
6-01
SB501-185
6-01
SB501-185
7-1
SB501-185
9-1
SB501-185
9-10
1/23/20
12
1/23/20
12
4/17/20
02
1/17/20
02
1/7/200
4
AI-350V
AI-803DB
GH-3004
GH-3004
GH-3004
A
A
Orig
Orig
Orig
SB501-185 A
9-11
Product
Part
Descriptio Number
n
501-185
4-1201
501-185
4-1301
501-185
4-1401
501-185
4-1501
501-185
4-1601
501-185
4-1101
501-185
4-1201
501-185
4-1301
501-185
4-1401
501-185
4-1501
501-185
4-1601
Reduce the possibility of bearing damaging sphere housing.
Reduce the possibility of bearing damaging sphere housing.
Reliability improvement. New part has strengthened locking tang.
Provide a unit cover with a recessed mounting surface for unit Nameplate to prevent damage to Nameplate.
Manufacturing Change.
5/20/20 Manufacturing Change. Produce a universal Lighting Controller.
04
501-185
6-01
501-185
7-01
501-185
9-02
501-185
9-0203
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3004
SB501-185 Orig
9-12
1/7/200 Manufacturing Change.
4
GH-3004
SB501-185 Orig
9-13
5/20/20 Manufacturing Change. Provide replacement for Pitch Rate Sensor Flex.
04
GH-3004
SB501-185 Orig
9-14
5/20/20 Manufacturing Change. Provide replacement for Roll Rate Sensor Flex.
04
GH-3004
SB501-185 Orig
9-15
5/20/20 Manufacturing Change. Provide replacement for Yaw Rate Sensor Flex.
04
GH-3004
SB501-185 B
9-16
1/25/20 Consolidate to a single level sensor type.
10
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3004
SB501-185 B
9-17
1/25/20 Replacement Display due to Diminishing source
10
GH-3004
SB501-185 B
9-18
7/12/20 To reduce the possibility of the display blanking or failing at start up.
10
GH-3004
SB501-185 A
9-19
7/12/20 To reduce the possibility of the display blanking or disruption.
10
GH-3004
SB501-185 Orig
9-2
SB501-185 A
9-20
1/17/20 Reduce audio frequency noise susceptibility and provide additional isolation of rate sensors.
02
7/12/20 To remove fan failure warning message
10
GH-3004
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3004
SB501-185 A
9-21
7/12/20 Provide replacement display due to diminishing source.
10
GH-3004
SB501-185 Orig
9-3
SB501-185 Orig
9-4
SB501-185 A
9-5
1/17/20 Increase durability of Keyboard.
02
1/17/20 Isolate Energy Storage Board from Case.
02
2/19/20 Utilize more reliable connector on 16-Bit A/D CCA
02
GH-3004
SB501-185 Orig
9-6
7/19/20 Product Improvement
02
GH-3004
SB501-185 Orig
9-7
2/11/20 To correct startup errors for level Sensor Self Test. [Part Number 501-1859-0203, -2203, -2603 - with 3.x
03
software].
GH-3004
SB501-185 C
9-8
1/25/20 To provide replacement display due to diminishing source.
10
GH-3004
SB501-185 Orig
9-9
8/20/20 Provide additional screw depth engagement in sensor mounting bracket.
03
GH-3004
GH-3004
Product
Part
Descriptio Number
n
501-185
9-02
501-185
9-0203
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-02
501-185
9-02
501-185
9-2203
501-185
9-02
501-185
9-0203
501-185
9-2203
501-185
9-2603
501-185
9-0203
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
501-185
9-2203
501-185
9-2603
501-185
9-02
501-185
9-0203
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186
0-1
SB501-186
0-10
SB501-186
0-11
SB501-186
0-12
GH-3100
GH-3100
GH-3100
A
A
B
C
5/24/20
04
3/16/20
07
11/20/2
009
6/29/20
06
To ease manufacturing and repair of the keyboard assembly.
Release of 2.1 software in support of Gulfstream G450 program.
Release Software 1.1. New features include the capability to compensate IAS with DCM-3100 loaded
constants K1 and K2.
To reduce the possibility of the display blanking or failing at start up.
Product
Part
Descriptio Number
n
501-185
9-2202
501-185
9-2203
501-185
9-2603
501-186
0-()
501-186
0-0102
501-186
0-( )
501-186
0-0101
501-186
0-0102
501-186
0-0201
501-186
0-0301
501-186
0-0401
501-186
0-0501
501-186
0-0601
501-186
0-0701
501-186
0-0801
501-186
0-1101
501-186
0-1201
501-186
0-1301
501-186
0-1401
501-186
0-1501
501-186
0-1601
501-186
0-1701
501-186
0-1801
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186 B
0-13
6/29/20 To reduce the possibility of the display blanking or disruption.
06
SB501-186 C
0-14
6/29/20 To improve attitude accuracy when configured without heading sources. Remove fan failure warning
06
message.
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-186
0-0101
501-186
0-0102
501-186
0-0201
501-186
0-0301
501-186
0-0401
501-186
0-0501
501-186
0-0601
501-186
0-0701
501-186
0-0801
501-186
0-1101
501-186
0-1201
501-186
0-1301
501-186
0-1401
501-186
0-1501
501-186
0-1601
501-186
0-1701
501-186
0-1801
501-186
0-2101
501-186
0-2201
501-186
0-0101
501-186
0-0201
501-186
0-0301
501-186
0-0401
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186 C
0-15
11/24/2 Provide replacement display due to diminishing source.
008
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-186
0-0501
501-186
0-0601
501-186
0-0701
501-186
0-0801
501-186
0-1101
501-186
0-1201
501-186
0-1301
501-186
0-1401
501-186
0-1501
501-186
0-1601
501-186
0-1701
501-186
0-1801
501-186
0-2101
501-186
0-2201
501-186
0-( )
501-186
0-0101
501-186
0-0102
501-186
0-0201
501-186
0-0301
501-186
0-0401
501-186
0-0501
501-186
0-0601
501-186
0-0701
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186 A
0-18
6/8/200 Planning Information
7
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-186
0-0801
501-186
0-1101
501-186
0-1201
501-186
0-1301
501-186
0-1401
501-186
0-1501
501-186
0-1601
501-186
0-1701
501-186
0-1801
501-186
0-2101
501-186
0-2201
501-186
0-( )
501-186
0-0101
501-186
0-0201
501-186
0-0301
501-186
0-0401
501-186
0-0501
501-186
0-0601
501-186
0-0701
501-186
0-0801
501-186
0-1101
501-186
0-1201
501-186
0-1301
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186 B
0-19
2/12/20
09
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-186
0-1401
501-186
0-1501
501-186
0-1601
501-186
0-1701
501-186
0-1801
501-186
0-2101
501-186
0-2201
501-186
0-0101
501-186
0-0102
501-186
0-0201
501-186
0-0301
501-186
0-0401
501-186
0-0501
501-186
0-0601
501-186
0-0701
501-186
0-0801
501-186
0-1101
501-186
0-1201
501-186
0-1301
501-186
0-1401
501-186
0-1501
501-186
0-1601
501-186
0-1701
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186 B
0-2
SB501-186 C
0-20
9/2/200
3
3/20/20
13
SB501-186
0-21
SB501-186
0-22
SB501-186
0-23
SB501-186
0-3
SB501-186
0-4
SB501-186
0-5
SB501-186
0-6
SB501-186
0-7
1/23/20
12
5/21/20
12
7/30/20
12
3/14/20
03
8/20/20
03
8/20/20
03
5/20/20
04
5/20/20
04
GH-3100
GH-3100
GH-3100
GH-3100
GH-3100
GH-3100
GH-3100
GH-3100
GH-3100
A
A
A
Orig
A
Orig
A
Orig
Product
Part
Descriptio Number
n
501-186
0-1801
501-186
0-2102
501-186
0-2202
To correct startup errors for Level Sensor Self Test.
501-186
0-()
Planning Information
501-186
0- ( )
501-186
00101-08
01
501-186
01101-18
01
501-186
01101-21
01
501-186
01101-22
01
501-187
0- ( )
To inform users of a suspected unapproved part (SUP) and to inform them of an inspection MOD effective at
501-186
next service, which identifies units that have had this condition corrected.
0-()
GH-3100 Quick Disconnect Fittings
501-186
0-2103
501-186
0-( )
Provide replacement display due to diminishing source.
501-186
0-()
Correct insufficient timing margin for 16-BIT A/D High Byte-Low Byte Select Line.
501-186
0-( )
Provide additional screw depth engagement in sensor mounting bracket.
501-186
0-( )
Manufacturing Change. Produce a universal Lighting Controller.
501-186
0-( )
Manufacturing Change. Provide replacement for Pitch Rate Sensor Flex.
501-186
0-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3100
SB501-186
0-8
GH-3100
SB501-186
0-9
DB-341A
SB501-186
4-1
EBDI-4000 SB501-187
1-1
Orig
Orig
Orig
Orig
5/20/20
04
5/20/20
04
5/15/20
03
5/15/20
03
Manufacturing Change. Provide replacement for Roll Rate Sensor Flex.
Manufacturing Change. Provide replacement for Yaw Sensor Flex.
To improve the consistency of the slip clutch torque setting.
Correct length of screw.
EBDI-4000 SB501-187 B
1-2
4/18/20 New DSP FPGA release to improve timing margins.
07
EBDI-4000 SB501-187 C
1-3
1/3/200 To reduce the possibility of the display blanking or failing at start up.
6
EBDI-4000 SB501-187 B
1-4
2/12/20 Provide replacement display due to diminishing source.
09
VRS-3010
4/4/201
1
4/4/201
1
8/15/20
03
8/15/20
03
2/3/200
6
2/12/20
09
2/12/20
09
VRS-3010
EHSI-4000
EHSI-4000
EHSI-4000
EHSI-4000
EHSI-4000
SB501-187
7-1
SB501-187
7-2
SB501-187
9-1
SB501-187
9-2
SB501-187
9-3
SB501-187
9-4
SB501-187
9-5
B
A
A
A
B
B
A
Correct sensor calibration.
Convert VRS-3010 to VRS-3020 (P/N 501-1877-02) to provide access to existing digital outputs
Correct length of screw.
To prevent shorting of diode during lightning testing which removed reversed input protection.
To reduce the possibility of the display blanking or failing at start up.
Provide replacement display due to diminishing source.
Provide replacement display due to diminishing source
EHSI-4000 SB501-187 A
9-5
2/12/20 Provide replacement display due to dimminishing source
09
ADC-3000
2/12/20 Eliminates erratic altitude display.
03
SB501-189 Orig
0-1
Product
Part
Descriptio Number
n
501-186
0-( )
501-186
0-( )
501-186
4-01
501-187
1-0101
501-187
1-0201
501-187
1-0101
501-187
1-0201
501-187
1-0101
501-187
1-0201
501-187
1-0101
501-187
1-0201
501-187
7-01
501-187
7-01
501-187
9-0101
501-187
9-0101
501-187
9-0101
501-187
9-0101
501-187
9-0101
501-187
9-0102
501-187
9-0101
501-187
9-0102
501-189
0-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3100
SB501-189
1-1
SB501-189
1-2
SB501-189
1-3
SB501-189
1-4
SB501-189
1-5
SB501-189
1-6
SB501-189
1-7
SB501-189
1-8
SB501-189
9-1
SB501-189
9-2
SB501-189
9-3
SB501-189
9-6
SB501-189
9-7
SB501-189
9-7
SB501-190
3-1
SIM-3000
SIM-3000
SIM-3100
SIM-3000
SIM-3000
SIM-3100
SIM-3000
SHSI-3000
SHSI-3000
SHSI-3000
SHSI-3000
SHSI-3000
SHSI-3000
SIM-3100
SIM-3100
Orig
A
B
A
A
A
A
C
A
A
B
A
A
A
SB501-190 A
3-2
5/20/20
04
2/3/200
6
11/24/2
008
12/26/2
007
3/6/200
8
11/28/2
008
4/19/20
13
3/3/201
4
1/3/200
7
3/15/20
06
3/15/20
06
6/25/20
09
6/26/20
09
6/25/20
09
12/15/2
008
Manufacturing Change. Producing a universal Lighting controller.
To reduce the possibility of the display blanking or failing at start up.
Provide replacement display due to diminishing source.
RELEASE OF SOFTWARE 2.1
Inspection MOD
To reduce the possibility of the display blanking or failing at start up.
To correct color and knob operation.
To correct knob action at start up.
To provide replacement display due to diminishing source.
To provide replacement display due to diminishing source.
To provide replacement display due to diminishing source.
Replacement of Display due to diminishing source
12/15/2 Replacement of Display due to diminishing source
008
Product
Part
Descriptio Number
n
501-189
1-0102
501-189
1-0102
501-189
1-0102
501-189
1-0102
501-198
1-0102
501-189
1-0102
501-189
1-0102
501-189
1-0102
501-189
9-01
501-189
9-01
501-189
9-01
501-189
9-01
501-189
9-01
501-189
9-01
501-190
3-0101
501-190
3-0201
501-190
3-0301
501-190
3-0401
501-190
3-2101
501-190
3-2201
501-190
3-0501
501-190
3-0601
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3100
SB501-190 A
3-3
12/15/2 Release of Software 1.2
008
SIM-3100
SB501-190 A
3-4
4/19/20 INSPECTION MOD
13
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-190
3-0701
501-190
3-0801
501-190
3-0101
501-190
3-0201
501-190
3-0301
501-190
3-0401
501-190
3-0501
501-190
3-0601
501-190
3-0701
501-190
3-0801
501-190
3-2101
501-190
3-2201
501-190
3-0101
501-190
3-0201
501-190
3-0301
501-190
3-0401
501-190
3-0501
501-190
3-0601
501-190
3-0701
501-190
3-0801
501-190
3-2101
501-190
3-2103
501-190
3-2201
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-3100
SB501-190 A
3-5
3/3/201 Inspection MOD
4
SB502-107 A
8-1
12/3/19 To stabilize the desense time constant and roll integrator in temperature.
82
CA-200C
CA-200D
CA-200E
CA-200F
SB502-107 A
8-2
12/1/19 To reduce bank angle offset.
82
CA-200C
CA-200E
SB502-107 B
9-1
4/1/198 To prevent premature pitch trim disconnect.
3
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
501-190
3-0101
501-190
3-0201
501-190
3-0205
501-190
3-0301
501-190
3-0401
501-190
3-0501
501-190
3-0601
501-190
3-0701
501-190
3-2101
501-190
3-2103
501-190
3-2201
501-110
8-03
501-110
8-05
502-107
8-03
CA-200C
CA-200E
501-110
8-03
501-110
8-04
501-110
8-05
501-110
8-06
502-107
8-03
502-107
8-04
501-110
8-03
501-110
8-05
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
CA-200C
CA-200E
SB502-107 B
9-2
10/1/19 To stabilize Glide slope and pitch integrator, to increase dynamic range of longitude guidance output, and to
84
reduce susceptibility of Glide slope circuit to transients.
CA-200C
CA-200D
CA-200E
CA-200F
SB502-107 A
9-3
12/1/19 To improve pitch module assembly transient suppression.
82
AD611
LNS6000
LNS616
RNAV511
RNAV612
510
510-1N
510-22B
510-35A
510-35B
AIM-510
SB-51
Orig
8/1/198 Modification to DME Range Block Adapter Module to increase A+ voltage range.
5
SB510-10
Orig
12/1/19 Improved Pitch Indicator Bar Assembly.
98
JT-29A
SB510-100 Orig
7-1
SB510-101 Orig
6-1
JT-31A
7/1/198 To eliminate loading of Synchro isolated outputs.
3
9/1/198 To remove redundant fuses and electrically relocate remaining fuses.
3
Product
Part
Descriptio Number
n
502-107
9-03
502-107
9-05
501-110
8-03
501-110
8-05
502-107
9-03
502-107
9-05
501-110
8-03
501-110
8-04
501-110
8-05
501-110
8-06
502-107
9-03
502-107
9-04
502-107
9-05
502-107
9-06
804B011
6
504-001
7-932
504-002
8-902
504-004
5-901
504-004
5-902
510-100
7-01
510-101
6-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
JT-32A
SB510-101
7-1
SB510-101
7-2
SB510-101
7-3
SB510-101
7-4
SB510-101
8-1
SB510-101
8-2
SB510-101
8-3
SB510-101
8-4
SB510-101
8-5
SB510-101
9-1
SB510-101
9-2
SB510-101
9-3
SB510-101
9-4
SB510-102
0-1
SB510-102
0-10
SB510-102
0-11
SB510-102
0-12
SB510-102
0-13
SB510-102
0-14
SB510-102
0-15
SB510-102
0-16
JT-32A
JT-32A
JT-32A
JT-33A
JT-33A
JT-33A
JT-33A
JT-33A
JT-34A
JT-34A
JT-34A
JT-34A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
Orig
Orig
Orig
Orig
Orig
Orig
Orig
A
Orig
Orig
A
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
4/1/198
2
3/1/198
3
3/1/198
3
1/1/198
4
5/1/197
6
3/1/198
0
3/1/198
0
4/1/198
2
6/1/198
2
12/1/19
80
12/1/19
81
4/1/198
2
9/1/198
2
7/1/197
6
4/1/198
2
6/1/198
2
1/1/198
3
2/1/198
3
10/1/19
83
2/1/198
4
5/1/198
5
To provide easier calibration procedures.
To correct and clarify flap switch orientation and use.
To remove redundant fuses and electrically relocate remaining fuses.
To facilitate removal of terminal boards.
To add capacitor to filter spurious signals from actuator engage signal.
To provide the capability of testing SA-500 Servo Actuators.
To provide the capability of testing SA-502B Servo Actuators.
To provide a more stable pusher output signal from test panel.
To insure availability of + and - 12 volt dc signal.
To permit testing of AD-102B Air Data Sensor.
To permit testing of additional models of AD-102( ) Air Data Sensors.
To improve noise immunity on signal output.
To provide current limit and protect A2-Q2.
To permit testing of CA-200C Computer Amplifier.
To insure the detection of possible autopilot chassis mis-wire when testing the Autopilot Computer Amplifier.
To compensate for operational amplifier offset and prevent U10B and U13 from saturating.
To eliminate the possibility of oscillation on the 28 Vdc negative supply.
To compensate for offset in LOC/VOR/G-S Preset Amplifier.
To provide a finer AC and DC voltage offset adjustment.
To provide a lower null on Roll Rate input when testing the CA-530 Roll Rate Circuit Card Assembly.
To prevent charging of test equipment capacitors with leakage current.
Product
Part
Descriptio Number
n
510-101
7-01
510-101
7-01
510-101
7-01
510-101
7-01
510-101
8-01
510-101
8-01
510-101
8-01
501-101
8-01
510-101
8-01
510-101
9-01
510-101
9-01
510-101
9-01
510-101
9-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
JT-35A
SB510-102
0-17
SB510-102
0-18
SB510-102
0-19
SB510-102
0-2
SB510-102
0-20
SB510-102
0-3
SB510-102
0-4
SB510-102
0-5
SB510-102
0-6
SB510-102
0-7
SB510-102
0-8
SB510-102
0-9
SB510-102
1-1
SB510-102
1-2
SB510-102
1-3
SB510-102
4-1
SB510-102
5-1
SB510-102
5-2
SB510-105
1-1
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-35A
JT-36A
JT-36A
JT-36A
JT-38A
JT-39A
JT-39A
CA-200( )
FC-200( )
JF-187A
JT-3A-1
JT-35B
Orig
Orig
Orig
Orig
Orig
Orig
A
Orig
Orig
Orig
C
A
B
A
Orig
Orig
Orig
Orig
Orig
SB510-105 A
3-1
SB510-105 Orig
9-1
4/1/198
7
8/1/198
7
1/1/198
8
12/1/19
77
8/1/199
2
5/1/197
8
2/1/197
9
2/1/197
9
3/1/197
9
4/1/198
0
10/1/19
81
12/1/19
83
6/1/198
0
6/1/198
1
10/1/19
83
2/1/198
8
6/1/197
7
2/1/198
3
4/1/198
1
To provide 115 Vac fuse rating compatible with inrush current levels by changing the 1 1/2A fuse to 3A
SLO-BLO.
To more closely approximate aircraft wing.
To facilitate test panel calibration by replacing Phase Locked Loop CCA with new AC signal CCA.
To insure proper operation of trim meters on AC-200A Autopilot Controller.
To facilitate testing of Model AC-531A Autopilot Controllers.
To eliminate 400 Hz ripple on trim reference output signals.
To provide for testing of CA-200 Computer Amplifier common mode rejection circuit.
To prevent possible inadvertent roll rate disconnect.
To provide required power for trim tests and better simulate actual AC-200.
To prevent possible damage to C-A operational amplifiers.
To permit testing of FC-550 AFCS.
To remove possible mis-wiring on some FC-200 AFCS Test Panels.
To improve phase shift detection.
To permit testing of Mod 3 Interface Adapters and Mod 2 Driver Logic Circuit Cards.
To prevent signal loading.
To replace the dial counter.
To provide capability to test increased power capacity of the YD-202B Yaw Damper.
To provide proper voltage and phase outputs.
To permit testing CA-200C, 501-1108-03; CA-200D, 501-1108-04; CA-200E, 501-1108-05; or CA-200F,
501-1108-06 Computer Amplifiers with the JF-187A Computer Amplifier Test Adapter.
3/1/198 To modify Test Panel Wiring.
2
3/1/198 To permit testing of FC-550 AFCS.
1
Product
Part
Descriptio Number
n
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
0-01
510-102
1-01
510-102
1-01
510-102
1-01
510-102
4-01
510-102
5-01
510-102
5-01
510-105
1-01
510-106
3-01
502-117
1-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
JT-35B
SB510-105
9-10
SB510-105
9-11
SB510-105
9-12
SB510-105
9-13
SB510-105
9-14
SB510-105
9-15
SB510-105
9-16
SB510-105
9-17
SB510-105
9-18
SB510-105
9-19
SB510-105
9-2
SB510-105
9-20
SB510-105
9-21
SB510-105
9-22
SB510-105
9-23
SB510-105
9-3
SB510-105
9-4
SB510-105
9-5
SB510-105
9-6
SB510-105
9-7
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
JT-35B
Orig
Orig
Orig
Orig
Orig
Orig
Orig
A
A
Orig
Orig
Orig
A
Orig
A
Orig
Orig
Orig
A
Orig
1/1/198
3
1/27/19
83
2/1/198
3
5/1/198
3
6/1/198
3
10/1/19
83
10/1/19
83
6/1/198
6
6/1/198
9
5/1/198
5
4/1/198
1
4/1/198
7
12/1/19
87
1/1/198
8
1/1/199
7
5/1/198
1
8/1/198
1
10/1/19
81
12/13/1
983
4/16/19
82
Product
Part
Descriptio Number
n
510-105
9-01
To provide the capability of testing the CA-530 Autopilot Computer Amplifier.
510-105
9-01
To eliminate the possibility of oscillation on the 28 Vdc negative supply.
510-105
9-01
To compensate for offset in LOC/VOR/G-S Preset Amplifier.
510-105
9-01
To provide the capability for testing the CA-530 Autopilot Computer Amplifier.
510-105
9-01
To reduce noise pick-up on follow up signal to prevent possible improper offset adjustment.
510-105
9-01
To provide a finer AC and DC voltage offset.
510-105
9-01
To provide the capability to test the AC-530 Autopilot.
510-105
9-01
To provide a lower null on Roll Rate input when testing the CA-530 Roll Rate Circuit Card Assembly.
510-105
9-01
To eliminate possible oscillation on the "V SIG" output.
510-105
9-01
To prevent charging of test equipment capacitors with leakage current.
510-105
9-01
To permit testing of FC-550 AFCS.
510-105
9-01
To provide 115 Vac fuse rating compatible with inrush current levels by changing the 1 1/2A fuse to a 3A
510-105
SLO-BLO.
9-01
To more closely approximate aircraft wiring.
510-105
9-01
To facilitate test panel calibration by replacing Phase Locked Loop CCA with new AC signal CCA.
510-105
9-01
To facilitate testing of Model AC-531A Autopilot Controllers.
510-105
9-01
To permit testing of the Long Range Navigation circuit.
510-105
9-01
To permit Power Interrupt testing with the CA-500 Computer Amplifier.
510-105
9-01
To eliminate possible shock hazard and component damage when using Extender Circuit Card Assembly.
510-105
9-01
To remove possible mis-wiring on some panels and to provide proper calibration of gyro rate switch.
510-105
9-01
To insure the detection of possible autopilot chassis mis-wire when testing the Autopilot Computer Amplifier.
510-105
9-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
JT-35B
SB510-105
9-8
SB510-105
9-9
SB510-106
2-1
SB510-106
2-2
Orig
SB510-106
2-3
SB510-107
8-1
SB510-107
8-2
SB510-108
3-1
SB510-108
3-2
SB510-108
3-3
SB510-108
3-4
SB510-11
A
JT-35B
JT-66A
JT-66B
JT-66B
JT-78A
JT-78A
JT-82A
JT-82A
JT-82A
JT-82A
510-41A
JT-126B
510-( )
510
510-30B
AIM-510
510-( )
510
510-17A
510-17B
510-3A
510-7A/B
510-7C
Orig
Orig
A
A
Orig
Orig
B
Orig
Orig
Orig
SB510-113 Orig
7-1
SB510-3
Orig
SB510-30B Orig
-1
6/15/19
82
8/24/19
82
6/7/198
5
3/1/199
1
To compensate for operational amplifier offset and prevent U10B and U13 from saturating.
8/1/199
0
4/1/198
5
3/13/19
84
6/27/19
84
1/30/19
85
9/20/19
86
2/28/19
91
3/1/199
7
1/28/20
00
1/1/198
4
5/1/198
8
To prevent loading of the Sperry force link system when testing the YD-530 Yaw Damper aboard the aircraft.
To eliminate loading of the simulated accelerometer signal.
To provide excitation to autopilot electric box when testing YD-530 Yaw Damper System components.
To enable testing of YD-531A Yaw Damper.
To provide a LOC/VOR signal that is symmetrical about ground (+0.5/-0.5 Vdc).
To insure simulated voltages are within test panel specification limits by reducing effects of circuit loading.
To correct part number identification of Roll Axis Circuit Card Assembly.
To provide operation of the Pitch Engage Relay in the Power Distribution Box and to provide Pitch Engage
Power to the Autopilot Relay Box.
To insure compatibility between test set and aircraft wiring when substituting the test set in-lieu of CA-530(
) Computer Amplifier.
To provide higher MACH signal voltage simulation in testing all CA-530 Computer Amplifiers, and addition of
wire to accommodate testing of Model YD-531 Yaw Damper autopilot self test disconnect signal.
Improved external O-ring seal.
Replace fuse with “slow-blow” fuse.
Addition of Vent Holes
Belt replacement at overhaul.
SB510-5
Orig
1/1/198 Improved Gimbal and Pointer Bar Changes
4
SB510-6
Orig
7/1/199 Enhanced 115 Vac Rotor
2
Product
Part
Descriptio Number
n
510-105
9-01
510-105
9-01
510-106
2-02
510-106
2-01
510-106
2-02
510-106
2-02
510-107
8-01
510-107
8-01
510-108
3-01
510-108
3-01
510-108
3-01
510-108
3-01
504-005
3-901
510-113
7-02
504-001
7-( )
504-003
8-902
504-001
7-( )
504-002
4-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
Product
Part
Descriptio Number
n
510-8B
510-8C
510-8H
SB510-9
Orig
RNAV511
SB-511-A
Orig
RNAV511
SB-511-B
RNAV511
SB-511-C
Orig
51ASA-1
RNAV511
51ASA
RNAV511
51ASA
RNAV511
51DSA
RNAV511
51DSA
RNAV511
AD611
LNS6000
LNS616
RNAV511
RNAV612
DN-101B
DN-101C
SB-51ASA1-A
SB-51ASAB
SB-51ASAC
SB-51DSAA
SB-51DSAB
SB-52
Orig
DN-101
Orig
Orig
Orig
Orig
Orig
SB5-2000- Orig
1
SB5-2000- CXL
10
DN-101A
SB5-2000- Orig
DN-101A-1 11
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
2/1/199
5
8/1/197
8
10/1/19
78
10/1/19
78
10/1/19
79
6/1/197
9
10/1/19
79
6/1/198
0
6/1/197
9
11/1/19
85
To eliminate possible nuisance flags.
510( )
To permit the use of extenal NAV1/NAV2 control circuitry operating between ground and +5.0 vdc.
805D020
0
805D020
0
805D020
0
805D025
4
805D025
1
805D025
1
805D025
0
805D025
0
804B011
6
To prevent intermittent errors in measured DME Distance resulting in erroneous RNAV computations.
Allows Range Monitor switch to be accomplished by KDI572 NAV select switch.
To allow course softening to be disable as an installer option.
Allows Range Monitor switch to be accomplished with KDI572 NAV1/NAV2 select switch.
Elliminates COMM transmitter RF interference to RNAV511/51DSA, and reduces To/From meter drive current.
To reduce the required sink current on the NAV SELECT LINE to permit NAV selection by the KDI-572.
Modification to Range Block Adapter Module to permit operation throughtout voltage range.
2/1/196 To provide instructions to modify Directisyn Servo Amplifiers to tighten servo loops.
5
7/26/20
05
11/1/19 To remove yaw sync operation during initial starting cycle.
75
5-2000-0
2
5-2000-0
3
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DN-101A
SB5-2000- Orig
DN-101A-1 12
DN-101B
DN-101C
DN-101C-1
DN-101D-1
SN-101B-1
7/1/197 To modify Slaving Pre-amp and Servo amp to provide linear annunciation output of "4/ into 1K 200 micro
7
amp meter.
DN-101A
SB5-2000- A
DN-101A-1 13
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
1/1/198 To minimize introduction of moisture and provide short-circuit protection.
8
DN-101D-1 SB5-2000- A
14
DN-101A
SB5-2000- A
DN-101A-1 15
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
12/1/19 To verify proper wattage resistors on servo amp boards.
77
2/1/198 To replace fuse with slow blow fuse.
7
DN-101( )
DN-101A
4/24/20 To insure proper HSI flag voltage is maintained when using Relay Circuit Card Assembly part number
03
542-1964-02.
SB5-2000- A
16
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-0
7
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-(
)
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DN-101A-1
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
DN-101A
SB5-2000- A
DN-101A-1 2
DN-101B-1
DN-101C
DN-101C-1
SN-101B
11/1/19 To improve Directisyn reliability.
65
DN-101A
SB5-2000- Orig
DN-101A-1 3
DN-101B
DN-101B-1
DN-101C
DN-101C-1
1/1/196 To reduce and limit gyro slaving rate to prevent heading error differences between dual directisyns after a
6
turn.
DN-101A
SB5-2000- Orig
DN-101A-1 4
DN-101B
DN-101B-1
DN-101C
DN-101C-1
1/1/196 To remove improper phase shift in slaving circuit.
8
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DN-101A
SB5-2000- Orig
DN-101A-1 5
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
2/1/196 To provide two flag capability for Directisyns with single flag capability.
9
DN-101A
SB5-2000- B
DN-101A-1 6
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
3/1/198 To provide for slaving adjustment.
8
DN-101A
SB5-2000- Orig
DN-101A-1 7
DN-101B
DN-101B-1
DN-101C
DN-101C-1
DN-101D-1
4/1/197 To provide for solid state time delay.
0
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
5-2000-0
5
5-2000-0
6
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
DN-101A
SB5-2000- A
DN-101A-1 8
DN-101B
DN-101B-1
DN-101C
DN-101C-1
11/1/19 To minimize heading error during turns.
75
DN-101A
SB5-2000- Orig
DN-101A-1 9
DN-101B
DN-101B-1
DN-101C
DN-101C-1
9/1/197 To provide gyro with solid state synchronizer.
5
520
520-6B
AIM 520
AIM
520-6B
520
AIM 520
AIM520
SB520-1
B
11/30/2 Implementation of Higher Efficiency Rotor.
002
SB520-2
B
11/30/2 Replace Pitch Indicator 648-0202-901 with 648-0252-901
002
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
5-2000-0
1
5-2000-0
2
5-2000-0
3
5-2000-0
4
5-2000-0
5
5-2000-0
6
5-2000-0
7
504-003
5-918
504-003
5-( )
504-003
5-901
504-003
5-902
504-003
5-903
504-003
5-904
504-003
5-905
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
520
AIM 520
AIM520
VN-201
SB520-3
VN-201
AIM 520
B
SB5-2030- A
3
SB5-2030- Orig
4
SB520-4
A
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
4/14/20 Inspect for interference between Pitch Vane and Caging Plunger. Replace Caging Cam with 640-0026-003 if
06
less than 0.010".
11/3/19 To modify Vertisyn to improve reliability.
65
4/1/196 To fuse 14 Vac power circuit and for RF1 suppression.
6
12/4/20 Replacement of Bearing No Longer Availible
08
Product
Part
Descriptio Number
n
504-003
5-906
504-003
5-907
504-003
5-908
504-003
5-909
504-003
5-911
504-003
5-912
504-003
5-913
504-003
5-914
504-003
5-915
504-003
5-918
504-003
5-921
504-003
5-922
504-003
5-923
504-003
5-924
504-003
5-925
504-003
5-926
504-003
5-923
5-2030-(
)
5-2030-(
)
504-003
5-901
504-003
5-902
504-003
5-903
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
IN602
TCN970
61RNC/T
AD611/A-T
540-1A
540-1A(5)
540-1A(8)
540-1B
540-1B(5)
540-1B(8)
SB-53
SB-54
Orig
SB540-1Mo Orig
d4
11/1/19 Mod A, Factory mod only for S/N 170 and lower
85
2/1/198 Allows DME distance display on the RDP/T during a localizer approach
6
11/9/19 To quantify the max amount of induced electrical synchro noise.
90
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
504-003
5-904
504-003
5-905
504-003
5-906
504-003
5-907
504-003
5-908
504-003
5-909
504-003
5-911
504-003
5-912
504-003
5-913
504-003
5-914
504-003
5-915
504-003
5-921
504-003
5-922
504-003
5-924
504-003
5-925
504-003
5-926
804D007
0
504-004
0-901
504-004
0-902
504-004
0-903
504-004
0-904
504-004
0-911
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
540-1A
SB540-1Mo Orig
540-1A(5) d5
540-1A(8)
540-1B
540-1B(5)
540-1B(8)
9/1/199 To isolate Inverter and Servo Amp grounds from Pitch and Roll Synchro commons.
0
540-1A
SB540-1Mo Orig
540-1A(5) d6
540-1A(8)
540-1B
540-1B(5)
540-1B(8)
10/10/1 To reduce spin-motor power consumption and operating temperature.
992
540-2A
SB540-2Mo Orig
540-2A(5) d1
540-2A(8)
540-2B
540-2B(8)
540-2BH(5
)
11/1/19 To quantify the max amount of induced electrical synchro noise.
92
450-2BH(5 SB540-2Mo Orig
)
d2
540-2A
540-2A(5)
540-2A(8)
540-2B
540-2B(8)
9/1/199 To isolate the inverter ground fro the Pitch and Roll Synchro commons.
0
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
504-004
0-912
504-004
0-901
504-004
0-902
504-004
0-903
504-004
0-904
504-004
0-911
504-004
0-912
504-004
0-901
504-004
0-902
504-004
0-903
504-004
0-904
504-004
0-911
504-004
0-912
504-004
0-905
504-004
0-906
504-004
0-907
504-004
0-908
504-004
0-909
504-004
0-910
504-004
0-905
504-004
0-906
504-004
0-907
504-004
0-908
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
540-2A
SB540-2Mo Orig
540-2A(5) d3
540-2A(8)
540-2B
540-2B(8)
540-2BH(5
)
10/1/19 To reduce spin-motor power consumption and operating temperature.
92
540-8A
SB540-8A
A
VNAV541
SB-541-A
Orig
VNAV541
SB-541-B
Orig
11/1/19
92
10/1/19
79
10/1/19
79
10/1/20
01
MDI-100( ) SB542-196 Orig
7-1
LRN500
SB-55
Orig
LNS616
LNS616A
RNC601
RNC601A
RNC601B
DI681
DI681A
LNS616
LNS616B
RNC601
RNC601B
JT-1
SB-56
Oig
SB-57
Orig
JT-1
JT-1
SB570-118 B
4-1
SB570-118 B
4-2
SB570-118 1
4-3
to reduce spin-motor power consumption and operating temperature.
Elimination of erratic VNAV541 diagnostic condition at reduced temperatures
Diagnostic display stability in low ambient light conditions
Load 5V power supply to eliminate premature 10 second notice signals.
5/1/198 LRN500 faceplate bonding modification.
6
3/1/198 To allow the RNC601 and RNC601A to operate with the same functions as the RNC601B.
7
Product
Part
Descriptio Number
n
504-004
0-909
504-004
0-910
504-004
0-905
504-004
0-906
504-004
0-907
504-004
0-908
504-004
0-909
504-004
0-910
504-004
0-929
805D040
0
805D040
0
501-173
3-( )
542-196
7-01
805D063
0
805D055
0
2/1/198 To allow DI681 to operate as DI681A with RNC601B.
8
805D057
0
7/1/198 To provide simulated ADS data signal and permit testing of FC-110AR and AT.
0
2/1/198 To cancel SB501-1184-2A.
1
2/1/198 To permit detection of TRIM DISCONNECT Module relay K1 failure.
1
570-118
4-01
570-118
4-01
570-118
4-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
JT-1
SB570-118
4-4
SB570-118
4-5
SB570-118
4-6
SB570-118
4-7
SB570-118
4-8
SB570-118
4-9
SB570-142
7-1
SB570-142
7-2
SB570-143
5-1
A
SB570-143
8-1
SB570-143
8-2
SB570-144
5-1
SB570-144
5-2
SB570-144
5-3
SB570-145
1-1
SB570-145
1-2
SB570-145
1-3
SB570-145
1-4
SB570-146
0-1
SB570-573
7-1
Orig
JT-1
JT-1
JT-1
JT-1
JT-1
JT-12A
JT-12A
JT-8
JT-11A
JT-11A
JT-3
JT-3A
JT-3A
JT-2
JT-2A
JT-2A
JT-2A
JT-1
JT-116A
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
Orig
A
Orig
B
Orig
Orig
Orig
Orig
Orig
10/1/19
81
2/1/198
2
4/1/198
2
2/20/19
84
9/14/19
88
9/12/19
88
8/5/198
2
10/1/19
82
4/1/198
7
To permit testing of Model FC-110CS thru GN and LM thru RE Computer Amplifier.
10/5/19
82
2/14/19
89
6/10/19
77
3/26/19
86
3/27/19
87
8/8/198
3
10/15/1
982
3/6/198
7
3/27/19
87
6/6/198
0
2/28/19
91
To provide improved phase detection.
To permit testing of retrofitted FC-110 Computer Amplifier and AC-111 Flight Controller.
To insure complete testing can be performed on all Model 20 Series aircraft autopilots.
To rewire LOC/VOR switch (S-17).
Replacement for test set timer.
To protect 115V, 60 Hz power source against test panel short circuits by adding a fuse to the power input
line.
To permit testing of RG-227D and E with JT-12A Test Panel.
To provide improved phase detection.
To add J12 and change T3.
To eliminate EMI to voltmeter range switch S7.
To permit testing of DN-101 Directisyns which contain Mod 10.
To prevent inadvertent gyro tumbling during slow slave tests.
To eliminate electro-magnetic noise interference to voltage range switch.
To provide servo amp gain tests for troubleshooting aid.
To provide improved phase detection.
To provide components with power ratings compatible with applied voltage.
To eliminate electro-magnetic noise interference to voltage range switch.
To permit continued use of the 17-pin extension cable in all 17-pin connectors used in FC-110 Computer
Amplifiers.
To provide increased fusing for DG-710 power and to reduce flux value errors caused by analog switch
generated offset voltages.
Product
Part
Descriptio Number
n
542-118
4-01
570-118
4-01
570-118
4-01
570-118
4-01
570-118
4-01
570-118
4-01
570-142
7-01
570-142
7-01
570-143
5-01
570-143
6-01
570-143
8-01
570-143
8-01
570-144
5-01
570-144
5-01
570-144
5-01
570-145
1-01
570-145
1-01
570-145
1-01
570-145
1-01
570-146
0-01
570-573
7-01
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
JT-116A
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SB570-573
7-2
JT-147A
SB570-855
2-1
JT-147A
SB570-855
2-2
JT-147A
SB570-855
2-3
JT-147A
SB570-855
2-4
JT-147A
SB570-855
2-5
GH-3900.2 SB576-615
7-1
Orig
A
Orig
A
A
A
B
1/8/199
3
10/12/2
001
10/15/2
001
3/29/20
11
3/27/20
06
4/3/201
2
5/24/20
13
To provide verification capabilities for proper heading output voltages under load conditions.
To correct an error within the software.
To correct an error within the software.
To add GH-3100 test capabilities to the JT-147A.
To add DCM version 2.0 test capablitlies to the JT-147A.
To add DCM version 3.0 test capabilities to the JT-147A
ACMT REV 2.03.1 Planning information
GH-3900.2 SB576-615 A
7-2
12/18/2 ACMT Rev 2.05
013
GH-3900
5/20/20 ACMT REV 1.06
13
SB576-615 B
9-1
Product
Part
Descriptio Number
n
570-573
5-01
570-855
2-01
570-855
2-01
570-855
2-01
501-855
2-01
570-855
2-01
9200-34
4009200-34
5009200-34
6009200-34
7009200-34
8009200-34
4009200-34
5009200-34
6009200-34
7009200-34
8009200-34
000-010
1
9200-34
000-020
1
9200-34
000-040
1
9200-34
000-050
1
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3900
SB576-615 A
9-2
12/13/2 GH-3900 ACMT
013
DI681A
DME670
LNS616
LNS616B
DB680
LNS616
LNS616B
RNC601B
LNS616
LR651
DME670
TX670
TX970
61RNC
AD611
61RNC
AD611
61SIU
AD611
61SIU
AD611
970BUA
TCN970
SB-58
6/1/198 To allow the DME670 to be auto channeled by the DI681A.
7
Product
Part
Descriptio Number
n
9200-34
000-010
1
9200-34
000-020
1
9200-34
000-040
1
9200-34
000-050
1
SB-59
Orig
3/1/198 To allow the DB680 to operate with the RNC601B.
7
805D057
0
SB-60
Orig
805D050
0
SB-61
Orig
3/1/198 To correct an intermittent search problem.
7
8/1/198 Increase the RMI drive and temperature dissipation of the RMI circuits.
8
SB-61RNCB
SB-61RNCC
SB-61SIU/
D-A
SB-61SIUB
SB-62
Orig
6/1/197
9
8/1/197
9
10/1/19
79
11/1/19
79
7/1/198
9
7/26/20
05
3/1/199
2
804D000
6
804D000
6
804D000
2
804D000
2
805D067
0
Orig
Orig
Orig
Orig
SB-63
DI681A-01 SB-64
LNS616
Orig
WX-900
Orig
SB-65
To decrease the Deadband region of the TO/FROM output amplifier.
Provides 30Hz reference sinewave output of teh 61RNC for use in external adapter modules.
Allows RANGE MONITOR switching to be accomplised with KDI572 NAV select switch.
To prevent high frequency oscillations.
Relay installation to make provisions for cycling unit DC power of the TCN970.
Addition of the ARNIC 429 Interface Option to permit interface with Bendix/King EFIS 40-50 or the Collins
EFIS 85B/14.
5/1/199 Noise Rejection Improvement
3
805D057
0-02
805D057
0-03
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
TRC791
SB-66
TRC791
MTG RACK
1
10/1/19 Eliminate connector misalignment and damage.
94
WX-1000
WX-1000
Antenna
WX-900
Antenna
SB-67
1
1/1/199 Replacement of Analog PC Board and Antenna
5
TRC791
SB-68
Orig
97RBA
SB-69
Orig
1/1/199 To improve the reliability of the whisper shout function.
5
5/1/199 To add Left/Right Deviation Zero and Course Width Adjustment
5
RT-1634(V) SB-70
Orig
8/1/199 Software update to re-enable automatic antenna switching following pilot- initiated self test.
6
WX-SM
SB-71
Orig
TRC791
TRC791A
TRC791
TRC791A
SB-72
Orig
SB-73
Orig
8/1/199 Changes position of wires on PCB Assembly.
6
12/1/19 Advise problem may arise when connecting to ARNIC 429 Data Bus
96
2/1/199 Mofify mounting tray to elliminate mounting difficulties.
7
NY156
SB-74
C
SKY497
SB-75
D
TRC497
SB-76
Orig
SKY497
SB-77
B
5/1/199
7
10/16/2
002
9/1/199
7
1/15/20
10
Modify the NY156 Antenna by installing the protective boot.
Product
Part
Descriptio Number
n
805-100
24-001
805-100
24-002
78-80519200-8
78-80605790-3
78-80605970-1
805-100
18-001
805-103
00-001
805D060
2-30
805D060
2-32
805D060
2-34
805D060
2-35
805D060
2-36
805D060
2-50
78-80605869-5
805-100
01-( )
805-100
24-001
805-100
24-002
805-100
03-001
Advise installers of aircraft eligibility for SKY497 installation.
Software Upgrade to Ver. 1.2
Installation into aircraft with a panel mounted DME transponder
805-108
00-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SKY497
SB-78
WX-1000+ SB78-8051
-9160-1
WX-1000+ SB-78-805
1-9160-3
WX-PA
SB78-8060
-5710-1
WX-PA
SB78-8060
-5710-2
WX-PA
SB78-8060
Antenna
-5744-200
WX-1000
SB78-8060
-5790-1
WX-1000
SB78-8060
-5790-3
WX-1000/S SB78-8060
KY497
-5900-200
Display
WX-1000
SB78-8060
Display
-5900-201
WX-1000
Display
Orig
A
A
A
A
Orig
A
A
Orig
A
SB78-8060 A
-5900-202
WX-1000E SB78-8060
-5941-1
WX-1000E SB78-8060
-5941-3
WX-900
SB78-8060
-5960-1
WX-1000E SB78-8060
WX-1000E -6086-1
429EFIS
WX-1000E SB78-8060
(429 EFIS) -6086-3
WX-1000
SB78-8060
WX-1000E -6092-1
429NAVAI
D
A
A
B
A
A
A
10/1/19
98
5/2/200
5
6/1/201
2
7/26/20
05
3/18/20
10
11/11/2
004
5/2/200
5
6/1/201
2
10/14/2
004
Product
Part
Descriptio Number
n
ALERT SERVICE BULLETIN to inform operators to verify operation of their antenna prior to each flight.
A production change to replace an obsolete IC (U707) on the digital PCB assembly. The new IC is faster and
does not allow the unit to turn on properly when cold.
SUP Inspection
Production change to prevent supply +5Vdc output from overshooting the +8Vdc during power-on.
Planning Information
Replace brass shield with copper.
A production change to replace an obsolete IC (U707) on the digital PCB assembly. The new IC is faster and
does not allow the unit to turn on properly when cold.
SUP Inspection
Modification replaces high voltage module P/N 78-8060-5897-8 with a new high voltage module P/N
814-11002-001.
6/25/20 To provide replacement display due to diminishing source.
09
78-80519160-4
78-80519160-4
78-80605710-1
78-80605710-1
78-80605744-0
78-80605790-3
78-80605790-3
78-80605900-x
A production change to replace an obsolet IC (U707) on the digital PCB assembly. The new IC is faster and
does not allow the unit to turn on properly when cold.
78-80605900-8
78-80605900-9
78-80605900-8
78-80605900-9
78-80605941-2
78-80605941-2
78-80605960-2
78-80606086-5
6/1/201 SUP Inspection
2
5/2/200 A production change to replace an obsolet IC (U707) on the digital PCB assembly. The new IC is faster and
5
does not allow the unit to turn on properly when cold.
78-80606086-5
78-80606092-3
6/25/20 Incorporation of MOD 10
09
5/2/200
5
6/5/201
2
8/7/201
2
5/2/200
5
A production change to replace an obsolete IC (U707) on the digital PCB assembly. The new IC is faster and
does not allow the unit to turn on properly when cold.
SUP Inspection
Change improves the compession on the WX-900 LCD connector.
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
WX-1000E SB78-8060 A
(NAVAID) -6092-3
SKY497
SB-79
A
WX-1000(
)
TRC791
CD605
TRC691
97RBA
TRC497
SB-80
B
6/1/201
2
11/1/19
98
8/1/199
9
SUP Inspection
Upgrade the TRC software to version 1.5. This software upgrade invalidates the requirements of Alert
Service Bulletin SB#78A.
Addition of weep holes, foam strips, and RTV sealent.
SB-804B01 Orig
16-B
SB805-100 B
01-1
6/1/197 Mod B, KDI range monitor switching
9
3/21/20 "...change to the RF Receiver PCB Assembly to prevent contact with another PCB assemlby.
06
SB805-100 A
07-1
SB805-100 B
12-1
12/14/2 An inspection modification to verify the RNG and TEST push button backlighting is NVIS Type I, Class B
005
compatible (i.e., NVIS green backlighting).
3/21/20 RF Receiver Assembly Insulator Mod
06
SB805-100 A
18-1
SB805-108 A
00-200
12/14/2 Replace J2 Connector
005
10/7/20 Adds nylon washers to prevent shorts on the power supply PCB assembly P/N 812-10804-001 when using
04
the bare power supply board, P/N 206-10804-001 Rev. C
Product
Part
Descriptio Number
n
78-80606092-3
78-80519160-4
78-80519160-5
78-80605790-3
78-80605790-4
78-80605941-2
78-80605941-3
78-80606086-5
78-80606086-6
78-80606092-3
78-80606092-4
804B011
6
805-100
01-004
805-100
01-005
805-100
01-006
805-100
01-007
805-100
07-013
805-100
12-003
805-100
12-013
805-100
018-001
805-108
00-001
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
TRC497
SB805-108
00-201
SB805-108
00-202
SB805-108
00-203
SB805-108
00-204
SB805-108
00-206
SB805-109
30-01
TRC497
SKY497
TRC497
TRC 497
NY-163
A
A
C
A
A
A
1/21/20
05
12/14/2
005
10/23/2
009
5/24/20
06
1/23/20
12
11/24/2
010
This modification adds RTV-162 adhesive to C1 on the power supply PCB assembly P/N 812-10804-001
when the capacitor has a radial lead body style.
Software Version 1.7 Upgrade
Software Version 1.8 Upgrade
Mod J ViP™ Extended Audio Callouts
To inform users of a suspected unapproved part (SUP) and to inform them of an inspection MOD effective at
next service
To provide authorized service centers procedures to check antenna anti-static coating properties.
NY-163
SB805-109 A
30-02
11/24/2 To improve -Band rejection
010
WX-950
SB805-109 A
50-2
2/4/200 WX-950 Display/Processor - MOD K, CRT is Obsolete
8
WX-950
SB805-109 A
50-3
8/20/20 Wx-950 MOD L
09
WX-950
SB805-109 A
50-4
8/20/20 Wx-950 MOD M
09
WX-950
SB805-109 A
50-5
11/20/2 Torque Requirement for New Brightness Potentiometer
009
805-10950 SB805-109 A
-001
50-6
805-10950
-002
WX-950
WX-950G SB805-109 A
51-1
Product
Part
Descriptio Number
n
805-108
00-001
805-108
00-001
805-108
00-001
805-108
00-001
805-108
00-()
805-109
30-001
805-109
30-002
805-109
30-001
805-109
30-002
805-109
50-001
805-109
50-002
805-109
50-XXX
805-109
50-001
805-109
50-002
805-109
50-001
805-109
50-002
805-109
50-001
805-109
50-002
6/1/201 SUP Inspection
2
8/31/20 Wx-950G MOD A
09
805-109
51-001
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
WX-950G
11/20/2
009
5/2/200
5
5/2/200
5
Torque Requirement for New Brightness Potentiometer
6/5/201
2
6/1/201
2
11/20/2
009
1/7/201
0
1/30/20
08
10/9/20
07
1/23/20
12
3/14/20
05
2/22/20
06
1/23/20
12
2/10/20
05
5/18/20
09
1/23/20
12
10/4/20
05
11/9/20
04
3/10/20
05
SUP Inspection
SB805-109 A
51-2
WX-1000
SB805-110 A
WX-1000E 00-1
WX-1000
SB805-110 A
WX-1000E 01-1
WX-1000E
429EFIS
WX-1000E SB805-110 A
(429 EFIS) 01-3
WX-500
SB805-115 A
00-001
CD-800
SB805-118 A
00-5
CD-800
SB805-118 A
00-6
TRC899
SB805-119 C
00-1
TRC 899
SB805-119 A
00-2
TRC899
SB805-119 A
00-3
TAWS8000 SB805-180 A
00-200
TRC497
SB805-180 A
00-201
TAWS8000 SB805-180 A
00-202
TAWS8100 SB805-186 A
50-200
TAWS 8100 SB805-186 A
50-201
TAWS8100 SB805-186 A
50-202
VNAV541
SB805C04 1
10A
RT-1634(V) SB805D06 A
02-200
RT-1634(V) SB805D06 A
02-201
A production change to replace an obsolete IC (U707) on the digital PCB assembly. The new IC is faster and
does not allow the unit to turn on properly when cold.
A production change to replace an obsolete IC (U707) on the digital PCB assembly. The new IC is faster and
does not allow the unit to turn on properly when cold.
SUP Inspection
Torque Requirement for New Brightness Potentiometer
CD-800 Control Display Unit Mod G
Software version 1.8 release
A product enhancement mod that allows the VIP Extended Audio Callouts feature, added in Software Version
1.8 to work.
To inform users of a suspected unapproved part (SUP) and to inform them of an inspection MOD effective at
next service, which identifies units that have had this condition corrected.
Software Version 1.12 Upgrade
Software upgrade 1.13
To inform users of a suspected unapproved part (SUP) and to inform them of an inspection MOD effective at
next service, which identifies units that have had this condition corrected.
Mod A - Add insulator between mouning bracket and PCB of U2 and U3
TAWS 8100 Software Version 2.09 Upgrade
To inform users of a suspected unapproved part (SUP) and to inform them of an inspection MOD effective at
next service, which identifies units that have had this condition corrected.
Reduce loading of RNAV DTW outputs, including King KNC-610.
Software version 2.4 adds label 002 and 0012 to ARINC 429 output bus #2 to Tracking Channel C. It also
changes output label 035 bits 14 and 15 to match corresponding bits on input label 035.
Replace C2 on power supply from 100 V to 125 V part.
Product
Part
Descriptio Number
n
805-109
51-001
805-110
00-00x
805-110
01-00x
805-110
01-001
805-115
00-001
805-118
00-002
805-118
00-002
805-119
00-()
805-119
00-()
805-180
00-001
805-108
00-001
805-180
00-001
805-186
50-001
805-186
50-001
805-186
50-001
805C041
0
805D060
2-45
805D060
2-39
805D060
2-43
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
RT-1634(V) SB805D06 B
02-202
6/15/20 Power Supply Inductor Mofification
06
805D0602- SB805D06 B
50
02-203
RT-1634(V)
RT-1634(V) SB805D06 A
02-204
6/15/20 Modulator PCB Modification
06
11/17/2 Modulator PCB Modification
005
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
805D060
2-44
805D060
2-45
805D060
2-51
805D060
2-30
805D060
2-31
805D060
2-32
805D060
2-33
805D060
2-34
805D060
2-35
805D060
2-36
805D060
2-38
805D060
2-39
805D060
2-42
805D060
2-43
805D060
2-44
805D060
2-45
805D060
2-50
805D060
2-51
805D060
2-52
805D060
2-( )
805D060
2-43
805D060
2-44
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
RT-1634(V) SB805D06
02-205
RT-1634(V) SB805D06
02-206
RT-1634(V) SB805D06
-52
02-207
F6555
SB805D06
63-200
ANI7000
SB-81
MW-701
TRC497
A
A
A
A
Orig
SB8-10001
SB-82
Orig
TRC791
TRC971A
SB-83
Orig
DB683
SB-84
Orig
WX-10
SB-8401
Orig
WX-500
SB-85
Orig
WX-500
SB-85
Orig
Appendix A
SB-86
Orig
WX-950
5/17/20
06
6/21/20
06
6/21/20
06
2/10/20
05
10/18/1
999
Software Upgrade Version 2.5 and 2.6
Software Upgrade Version 2.1
Software Upgrade Revision 2.1
Removing Rubber boots from switches
The automatic MAGVAR feature is not required for the operation of the Model 7000 LORAN Navigator System
and does not require a software change. The user can, if necessary, override the automatic MAGVAR feature
and manually enter the required correction as
7/26/20
05
1/1/200 To correct ARINC 735 output data.
0
2/1/200 Software Upgrade to Ver. 1.5
0
3/1/200
0
12/1/19
83
3/1/200
0
3/28/20
00
3/1/200
0
Product
Part
Descriptio Number
n
805D060
2-45
805D060
2-51
805D060
2-52
805D060
2-45
805D060
2-51
805D060
2-52
805D066
3-31
Software Upgrade to Ver. 1.2
Supplemental Installation Information (circa 1983)
To priclude a standoff, attached to the Analog PCB, from shorting to the surrounding plane.
To preclude a standoff, attached to the Analog PCB, from shorting to the sorrounding plane.
To prevent the brightness potentiometer shaft from binding.
805-108
00-( )
805-100
01-004
805-100
01-005
805-100
01-024
805-100
01-025
805-100
01-026
805D065
1
78-80417920-4
805-115
00-001
805-115
00-001
805-109
50-001
805-109
50-002
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
Series 1
Antenna
WX-10
WX-11
WX-12
WX-120
WX-7
WX-8
WX-9
TRC691
SB-86
Orig
Appendix A
SB-8601
Orig
3/28/20 To prevent the brightness potentiometer shaft from binding.
00
9/1/198 Prevent single connector antenna moisture damage.
6
SB-87
Orig
TRC691
SB-88
Orig
RT-1634(V) SB-89
Orig
WX-1000
SB-8906
WX-1000+
Orig
4/30/20 T-6A NACWS TRC691 Software Version 1.5 upgrade. To have the display show NACWS INOP rather than
00
NACWS DGRD when the "On Ground" and "No locked Radars" conditions are met. In addition, changes were
made to permit a terminal device to be used as an aid in
8/29/20 Incorporates two new components to correct tested high and low temperature failures detected during new
00
automated cycling procedures.
9/28/20 Add voltage spike protection to remote DME HOLD function for DME tracking channel "D" line.
00
8/1/198 Prevent potential short of Power Supply board
9
WX-500
Orig
SB-90
805-100
12-013
805-100
12-013
78-80519160-4
78-80605790-3
805-115
00-001
78-80519240-4
78-80605744-0
9010-21
453-01
WX-1000+ SB-9001
Orig
WX-PA
SB-9002
Orig
ADR-7050
ADR-7050
Mounting
Tray
ADR-7050
Mounting
Tray
RGC250
SB9010-21 A
453-1
11/28/2
000
6/5/199
0
7/12/19
90
2/4/200
8
SB9010-21 A
453-2
1/21/20 ADR-7050 Mounting Tray MOD B
10
9010-21
453-01
SB-91
Orig
1/26/20 To provide additional protection against damge to the RGC connectors when disengaging the mating
01
connector assembly for the RGC.
TRC691
SB-92
B
8/19/20 T-6A NACWS TRC691 Software Version 1.6 upgrade. Improve NACWS coverage by processing data from the
05
new low PRF Secondary Surveillance Radar Equipment. A command to restore the TRC to normal operation
after a ground test has also been included in this soft
5/13/20 Inform customers of 5.2, 5.3 & 5.5 software upgrade.
05
805-114
00-001
805-114
00-002
805-100
12-013
SB9200-19 A
000-1
To provide additional protection against damage due to an excessive over voltage condition.
Product
Part
Descriptio Number
n
To prevent overloading of WX-1000+ internal 400Hz reference source.
To improve the coupling of the sense portion test signal from WX-PA antenna into the Stormscope System
antenna.
ADR-7050 Mounting Tray - MOD A Nut Plate Modification
9200-19
000-( )
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SB9200-19
000-2
SB9200-19
020-1
9200-1902 SB9200-19
0-( )
020-2
SB9200-19
050-1
SB9200-19
050-2
SB9200-19
070-1
SB9200-19
070-2
MAG-3100 SB9200-21
200-1
MAT-3100 SB9200-21
250-1
ADR-7050 SB9200-21
453-1
ADR-7050 SB9200-21
453-2
A
A
A
A
A
A
A
A
A
A
C
7/27/20
05
5/13/20
05
7/27/20
05
5/13/20
05
7/27/20
05
5/13/20
05
7/27/20
05
5/1/201
4
5/1/201
4
2/4/200
8
4/28/20
10
Inform customers of 5.6 software upgrade.
Inform customers of 5.2, 5.3 & 5.5 software upgrade.
Inform customers of 5.2, 5.3 & 5.5 software upgrade.
Inform customers of 5.6 software upgrade.
Inform customers of 5.2, 5.3 & 5.5 software upgrade.
Inform customers of 5.6 software upgrade.
Increased Shielding for European Certification
SB9200-21 A
453-3
1/29/20 Remove Temprature Sensor
09
ADR-7050
SB9200-21 C
453-4
SB9200-30 A
000-1
4/28/20 To Increase strength for high vibration conditions
10
5/6/200 Eliminate spurious faults due to stale data built-in-test failure
9
SB9200-30 A
000-2
SB9200-32 B
000-2
5/3/201 Enable automatic recovery when a recoverable fault is detected
0
8/6/201 Incorporation of Mod 2
2
ADC-4000
ESI-1000
9200-19
000-( )
9200-19
020-( )
Inform customers of 5.6 software upgrade.
ADR-7050
ADC-4000
Product
Part
Descriptio Number
n
9200-19
050-( )
9200-19
050-( )
9200-19
070-( )
9200-19
070-( )
9200-21
250-01
9200-21
453-01
9200-21
453-02
9200-21
453-03
9200-21
453-02
9200-21
453-03
9200-21
453-03
9200-30
000-205
9200-30
000-206
9200-32
000-010
1
9200-32
000-020
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
ESI-1000
SB9200-32 A
000-3
3/29/20 To standardize DSP boards across ESI product line
12
ESI-1000
SB9200-32 A
000-5
8/23/20 Improve backlight low end brightness characteristics
12
ESI-1000
SB9200-32 A
000-6
12/17/2 Incorporation of 1.1 Software
012
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-32
000-030
1
9200-32
000-040
1
9200-32
000-010
1
9200-32
000-020
1
9200-32
000-060
1
9200-32
000-010
1
9200-32
000-020
1
9200-32
000-030
1
9200-32
000-040
1
9200-32
000-070
1
9200-32
000-080
1
9200-32
000-030
1
9200-32
000-040
1
9200-32
000-070
1
9200-32
000-080
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
ESI-1000
SB9200-32 A
100-2
4/4/201 Incorporation of Mod B
1
ESI-1000
SB9200-32 A
100-3
8/23/20 Improve backlight low end brightness characteristics
12
ESI-2000
SB9200-32 A
500-1
11/11/2 Release of new software
010
ESI-2000
SB9200-32 A
500-2
4/4/201 Incorporate Mod B by adding washers and updating software to Version 1.2
1
ESI-2000
SB9200-32 A
500-3
8/23/20 Improve backlight low end brightness
12
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-32
100-010
1
9200-32
100-020
1
9200-32
100-100
1
9200-32
100-010
1
9200-32
100-020
1
9200-32
100-100
1
9200-32
500-001
1
9200-32
500-002
1
9200-32
500-003
1
9200-32
500-004
1
9200-32
500-001
1
9200-32
500-002
1
9200-32
500-003
1
9200-32
500-004
1
9200-32
500-001
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
SIM-1000
SB9200-32 A
800-2
SB9200-34 A
000-1
8/23/20 Improve backlight low end brightness characteristics
12
9/17/20 Release of Software 1.1
12
SB9200-34 A
000-4
12/13/2 GH-3900 S/W 1.2
013
GH-3900
GH-3900
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-32
500-002
1
9200-32
500-003
1
9200-32
500-004
1
9200-32
500-006
1
9200-32
500-008
1
9200-32
500-012
1
9200-32
800-201
9200-34
000-010
1
9200-34
000-020
1
9200-34
000-040
1
9200-34
000-050
1
9200-34
000-010
1
9200-34
000-020
1
9200-34
000-040
1
9200-34
000-050
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3900
SB9200-34 A
000-5
12/13/2 GH-3900 Bootloader 1.03
013
GH-3900
SB9200-34 A
100-1
9/17/20 Release of Software 1.1
12
GH-3900
SB9200-34 A
100-4
12/20/2
013
GH-3900
SB9200-34 A
100-5
12/20/2 GH-3900 Bootloader Software
013
GH-3900.2 SB9200-34 A
400-1
2/6/201 Release of Software Revision 1.1
3
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-34
000-010
1
9200-34
000-020
1
9200-34
000-040
1
9200-34
000-050
1
9200-34
100-010
1
9200-34
100-020
1
9200-34
100-010
1
9200-34
100-020
1
9200-34
100-010
1
9200-34
100-020
1
9200-34
400-010
1
9200-34
400-020
1
9200-34
400-030
1
9200-34
400-040
1
9200-34
400-050
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3900.2 SB9200-34 D
400-3
1/29/20 GH-3900.2 System software Release 1.2 (Version R01.02)
14
GH-3900.2 SB9200-34 A
400-4
5/28/20 Software Release 1.3
14
GH-3900.2 SB9200-34 A
500-1
2/6/201 Release of Software Ver 1.1
3
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-34
400-010
1
9200-34
400-020
1
9200-34
400-030
1
9200-34
400-040
1
9200-34
400-050
1
9200-34
400
9200-34
400-010
1
9200-34
400-020
1
9200-34
400-030
1
9200-34
400-040
1
9200-34
400-050
1
9200-34
500-010
1
9200-34
500-020
1
9200-34
500-040
1
9200-34
500-060
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3900.2 SB9200-34 D
500-3
1/29/20 GH-3900.2 System software Release 1.2 (Version R01.02)
14
GH-3900.2 SB9200-34 A
500-4
5/28/20 Software 1.3
14
GH-3900.2 SB9200-34 A
600-1
2/6/201
3
GH-3900.2 SB9200-34 D
600-2
1/29/20 GH-3900.2 System software Release 1.2 (Version R01.02)
14
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-34
500-010
1
9200-34
500-020
1
9200-34
500-040
1
9200-34
500-060
1
9200-34
500
9200-34
500-010
1
9200-34
500-020
1
9200-34
500-040
1
9200-34
500-060
1
9200-34
600-010
1
9200-34
600-020
1
9200-34
600-030
1
9200-34
600-040
1
9200-34
600-010
1
9200-34
600-020
1
Document Index
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3900.2 SB9200-34 A
600-3
5/28/20 Software 1.3
14
GH-3900.2 SB9200-34 A
700-1
2/6/201
3
GH-3900.2 SB9200-34 D
700-3
1/29/20 GH-3900.2 System Software Release 1.2 (Version R01.02)
14
GH-3900.2 SB9200-34 A
700-4
5/28/20 Software 1.3
14
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Product
Part
Descriptio Number
n
9200-34
600-030
1
9200-34
600-040
1
9200-34
600
9200-34
600-010
1
9200-34
600-020
1
9200-34
600-030
1
9200-34
600-040
1
9200-34
700-010
1
9200-34
700-020
1
9200-34
700-040
1
9200-34
700-010
1
9200-34
700-020
1
9200-34
700-040
1
9200-34
700
9200-34
700-010
1
9200-34
700-020
1
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
GH-3900.2 SB9200-34 A
800-1
5/28/20
14
GH-4200
SB9200-42 A
000-6
4/9/201
4
TRC691
SB-93
B
TRC691
SB-94
TRC691
(T-6A
NACWS) &
(T-34
NACWS)
TRC691
SB-95
TRC691
(T-6A
NACWS) &
(T-34
NACWS)
WX-1000
SB-96
WX-1000+
WX-1000E
WX-1000E
429EFIS
WX-1000E
429NAVAI
D
B
8/19/20
05
8/19/20
05
RT-1634(V) SB-97
Product
Part
Descriptio Number
n
9200-34
700-040
1
Software 1.3
9200-34
800
9200-34
800-010
1
9200-34
800-020
1
9200-34
800-040
1
9200-42
000-020
1
T-34 NACWS TRC691 Software Version 1.7 upgrade. Improve NACWS coverage by processing data from the
805-100
new low PRF Secondary Surveillance Radar Equipment.
12-003
NACWS Low PRF Radar Database update Version RD01M20D. The radar database has been updated with FAA
805-100
published data for 2001 and with information developed from radar data collection flights by Goodrich
12-003
Avionics Systems. The database now includes data for t
805-100
12-013
Orig
8/27/20 NACWS Low PRF Radar Database update Version RD01M20D. The radar database has been updated with FAA
01
published data for 2001 and with information developed from radar data collection flights by Goodrich
Avionics Systems. The database now includes data for t
805-100
12-003
805-100
12-013
Orig
11/14/2 MOD 3 identifies units, returned for repair, that have been inspection to ensure that the failures were not
001
caused by secondary source parts that did not perform as expected. The suspect parts were used in a
limited number of units as a replacement for pa
Orig
2/4/200 To make the single-port ARINC-429 RT-1634(V) TACAN's compatible with the U.S. Army Model A2D (AMCOM
2
DWG P/N 1000484) 1553 to 429 converter.
78-80519160-4
78-80605790-3
78-80605941-2
78-80606086-5
78-80606092-3
805D060
2-31
805D060
2-32
Document Index
Avionics Systems
L-3 Communications
5353 52nd St. SE
Grand Rapids, MI 49512
Last Updated: 12/23/2014 11:02:44 AM
Model
Number
Publicatio Revision Revisio Manual Description
n Number Level
n Date
RT-1634(V) SB-98
Orig
WX-1000/S SB-99
KY497
Display
TAWS8000 SB-A117
C
Orig
TAWS8000 SB-A127
Orig
ANI7000
TC120
TC-120
TS200
TS-200
TS-200-3
TS400
TS-400
SB-ANI /
Orig
SB-10
SBTC120-1 Orig
SBTS200-3 Orig
SBTS400-1 Orig
4/9/200
2
11/9/20
04
Product
Part
Descriptio Number
n
805D060
2-35
805D060
2-38
805D060
2-42
Makes interface of RT-1634(V)-43 TACAN compatible with the Wulfsberg Electronics RMS 555 and Honeywell
805D060
FPD 500 EFIS systems
2-43
Some units have been experiencing high voltage module failures. It has been determined that HV arcing
78-8060may contribute to these failures. HV arcing can be caused by a variety of factors including a poor
5900-x
connection, dirty anode cap, or an RTV seal that has
To prevent degradation of computed altitude that may result when a baro set potentiometer is connected to
805-180
the TAWS8000 and also connected to an ADC. Refer to SM-134
00-001
Software upgrade incorporates changes for the GPS position correction when using
805-180
00-001
Software change for GRI 8970 Z secondary
7/9/200
3
12/9/20
03
2/1/199
1
3/1/198 Correction to slight deviation of desired rotor R.P.M.
7
1/1/198 Temperature Compensation Mod
4
3/1/198 Correction to slight deviation of desired rotor R.P.M.
7

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