# Boeing Alert Service Bulletin 737-31A1325: U.S. DOT/FAA - Service Bulletin

- Rights: © The Boeing Company. Filed by the FAA in regulations.gov docket FAA-2010-0761; AD 2011-03-14 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Document: [Boeing Alert Service Bulletin 737-31A1325](https://openairdocs.org/service-documents/boeing/737-31a1325.md)
- Title as filed: U.S. DOT/FAA - Service Bulletin
- Pages: 214
- PDF: https://openairdocs.org/files/sha256/45/66/4566ec05c71abc254fc07dd6dc4c904c939890d478f17a9776df651e60d0f5f1
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### Page 1

January 11, 2010
737-31A1325
BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 1 of 214
 
 
ALERT ALERT
Commercial
Airplane
Group 737
ALERTALERT
Service Bulletin
Number: 737-31A1325
Date: January 11, 2010
ATA System: 3100
SUBJECT: INDICATING / RECORDING SYSTEMS - Aural Warning System - Installation of the 
Cabin Altitude Warning System and Takeoff Configuration Warning System Lights
BOEING PROPRIETARY, CONFIDENTIAL, AND/OR TRADE SECRET
Copyright © 2010 The Boeing Company
Unpublished Work - All Rights Reserved
Boeing claims copyright in each page of this document only to the extent that the page contains copyrightable 
subject matter.  Boeing also claims copyright in this document as a compilation and/or collective work.
This document includes proprietary information owned by The Boeing Company and/or one or more third 
parties.  Treatment of the document and the information it contains is governed by contract with Boeing.  For 
more information, contact The Boeing Company, P.O. Box 3707, Seattle, Washington 98124.
Boeing, 707, 717, 727, 737, 747, 757, 767, 777, BBJ, BOEING BUSINESS JET, DC-8, DC-9, DC-10, MD-10, 
MD-11, MD-80, MD-90, the Boeing logo and the Boeing livery are among the trademarks owned by Boeing or 
its subsidiaries. No intellectual property license (express or implied) is granted in connection with this document 
or otherwise.

### Page 2

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January 11, 2010
737-31A1325
BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 2 of 214
BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
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### Page 3

Table of Contents
January 11, 2010
737-31A1325
BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 3 of 214
BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
Table of Contents
Summary .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 7
1. PLANNING INFORMATION .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  11
A. Effectivity .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  11
1. Airplanes   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  11
2. Spares Affected .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  59
B. Concurrent Requirements  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   .  59
C. Reason .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  59
D. Description .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  59
E. Compliance.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   .  .  .  .  59
F. Approval .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  60
G. Manpower   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   .  .  .  .  60
H. Weight and Balance Changes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  61
I. Electrical Load Data  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   .  .  .  61
J. References .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   .  .  .  .  61
1. Existing Data: .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  61
2. Data supplied with this Service Bulletin:   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  61
3. Installation Drawings Used in the Preparation of this Service Bulletin: .  .  .  .  .  .  .  .  .  .  61
K. Publications Affected .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  62
L. Interchangeability and Intermixability of Parts  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  62
2. MATERIAL INFORMATION .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  63
A. Material - Price and Availability.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  63
B. Industry Support Information .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   .  65
C. Parts Necessary For Each Airplane  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  66
1. Kits/Parts: .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  66
2. Parts and Materials Supplied by the Operator:  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  68
3. Parts Modified and Reidentified:   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  68
4. Parts Removed and Not Replaced: .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  73
D. Parts Necessary to Change Spares  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  73
E. Special Tooling - Price and Availability.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   73
F. Special Tooling Necessary to do this Service Bulletin .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  73
3. ACCOMPLISHMENT INSTRUCTIONS .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  75
A. GENERAL INFORMATION   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  75
B. WORK INSTRUCTIONS .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  75
FIGURE  1: P2-2 CENTER INSTRUMENT PANEL REMOVAL  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  83
FIGURE  2: MODIFICATION OF THE P2-2 CENTER INSTRUMENT PANEL.  .  .  .  .  .  .  .  .  .  .  .  .  .  85
FIGURE  3: LIGHT ASSEMBLY INSTALLATION   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  88
FIGURE  4: WIRE BUNDLE W066 WIRE ROUTING - GROUPS 1-29, 31-36, 38 AND 43 AIRPLANES  91
FIGURE  5: WIRE BUNDLE W066 WIRE ROUTING - GROUP 37 AIRPLANES  .  .  .  .  .  .  .  .  .  .  .  .  92
FIGURE  6: WIRE BUNDLE W066 WIRE ROUTING - GROUPS 30, 39-42 AND 44-48 AIRPLANES   .  93
FIGURE  7: WIRE BUNDLES W002 AND W066 WIRE ROUTING - GROUP 49 AIRPLANES  .  .  .  .  .  94
FIGURE  8: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 14 AND 17 AIRPLANES  .  .  .  .  .  .  96
FIGURE  9: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 1, 4, 24 AND 43 AIRPLANES   .  .  .  98
FIGURE  10: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 15 AND 25 AIRPLANES   .  .  .  .  . 100
FIGURE  11: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 6 AND 23 AIRPLANES  .  .  .  .  .  . 102
FIGURE  12: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 7 AND 8 AIRPLANES .  .  .  .  .  .  . 104

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January 11, 2010
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BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 4 of 214
BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
FIGURE  13: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 5 AND 9 AIRPLANES  .  .  .  .  .  .  106
FIGURE  14: WIRE BUNDLE W066 WIRING CHANGE - GROUP 10 AIRPLANES  .  .  .  .  .  .  .  .  .  .  108
FIGURE  15: WIRE BUNDLE W066 WIRING CHANGE - GROUP 16 AIRPLANES  .  .  .  .  .  .  .  .  .  .  110
FIGURE  16: WIRE BUNDLE W066 WIRING CHANGE - GROUP 3 AIRPLANES .  .  .  .  .  .  .  .  .  .  .  112
FIGURE  17: WIRE BUNDLE W066 WIRING CHANGE - GROUP 18 AIRPLANES  .  .  .  .  .  .  .  .  .  .  114
FIGURE  18: WIRE BUNDLE W066 WIRING CHANGE - GROUP 19 AIRPLANES  .  .  .  .  .  .  .  .  .  .  116
FIGURE  19: WIRE BUNDLE W066 WIRING CHANGE - GROUP 20 AIRPLANES  .  .  .  .  .  .  .  .  .  .  118
FIGURE  20: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 21 AND 22 AIRPLANES .  .  .  .  .  120
FIGURE  21: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 2 AND 13 AIRPLANES   .  .  .  .  .  122
FIGURE  22: WIRE BUNDLE W066 WIRING CHANGE - GROUP 11 AIRPLANES  .  .  .  .  .  .  .  .  .  .  124
FIGURE  23: WIRE BUNDLE W066 WIRING CHANGE - GROUP 26 AIRPLANES  .  .  .  .  .  .  .  .  .  .  126
FIGURE  24: WIRE BUNDLE W066 WIRING CHANGE - GROUP 27 AIRPLANES  .  .  .  .  .  .  .  .  .  .  128
FIGURE  25: WIRE BUNDLE W066 WIRING CHANGE - GROUP 28 AIRPLANES  .  .  .  .  .  .  .  .  .  .  130
FIGURE  26: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 12 AND 29 AIRPLANES .  .  .  .  .  132
FIGURE  27: WIRE BUNDLE W066 WIRING CHANGE - GROUPS 31 AND 32 AIRPLANES .  .  .  .  .  134
FIGURE  28: WIRE BUNDLE W066 WIRING CHANGE - GROUP 33 AIRPLANES  .  .  .  .  .  .  .  .  .  .  136
FIGURE  29: WIRE BUNDLE W066 WIRING CHANGE - GROUP 34 AIRPLANES  .  .  .  .  .  .  .  .  .  .  138
FIGURE  30: WIRE BUNDLE W066 WIRING CHANGE - GROUP 35 AIRPLANES  .  .  .  .  .  .  .  .  .  .  140
FIGURE  31: WIRE BUNDLE W066 WIRING CHANGE - GROUP 36 AIRPLANES  .  .  .  .  .  .  .  .  .  .  142
FIGURE  32: WIRE BUNDLE W066 WIRING CHANGE - GROUP 37 AIRPLANES  .  .  .  .  .  .  .  .  .  .  144
FIGURE  33: WIRE BUNDLE W066 WIRING CHANGE - GROUP 38 AIRPLANES  .  .  .  .  .  .  .  .  .  .  146
FIGURE  34: WIRE BUNDLE W066 WIRING CHANGE - GROUP 39 AIRPLANES  .  .  .  .  .  .  .  .  .  .  148
FIGURE  35: WIRE BUNDLE W066 WIRING CHANGE - GROUP 40 AIRPLANES  .  .  .  .  .  .  .  .  .  .  150
FIGURE  36: WIRE BUNDLE W066 WIRING CHANGE - GROUP 41 AIRPLANES  .  .  .  .  .  .  .  .  .  .  152
FIGURE  37: WIRE BUNDLE W066 WIRING CHANGE - GROUP 42 AIRPLANES  .  .  .  .  .  .  .  .  .  .  154
FIGURE  38: WIRE BUNDLE W066 WIRING CHANGE - GROUP 30 AIRPLANES  .  .  .  .  .  .  .  .  .  .  156
FIGURE  39: WIRE BUNDLE W066 WIRING CHANGE - GROUP 44 AIRPLANES  .  .  .  .  .  .  .  .  .  .  158
FIGURE  40: WIRE BUNDLE W066 WIRING CHANGE - GROUP 45 AIRPLANES  .  .  .  .  .  .  .  .  .  .  160
FIGURE  41: WIRE BUNDLE W066 WIRING CHANGE - GROUP 46 AIRPLANES  .  .  .  .  .  .  .  .  .  .  162
FIGURE  42: WIRE BUNDLE W066 WIRING CHANGE - GROUP 47 AIRPLANES  .  .  .  .  .  .  .  .  .  .  164
FIGURE  43: WIRE BUNDLE W066 WIRING CHANGE - GROUP 48 AIRPLANES  .  .  .  .  .  .  .  .  .  .  166
FIGURE  44: WIRE BUNDLE W066 WIRING CHANGE - GROUP 49 AIRPLANES  .  .  .  .  .  .  .  .  .  .  168
FIGURE  45: WIRE BUNDLE W002 WIRE ROUTING - GROUPS 1-29, 31, 38 AND 43 AIRPLANES.  170
FIGURE  46: WIRE BUNDLE W002 WIRE ROUTING - GROUPS 30, 39-42 AND 44-48 AIRPLANES  171
FIGURE  47: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 1, 3, 5-10, 15-20, 23 AND 25
AIRPLANES .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  172
FIGURE  48: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 2, 13 AND 21-22 AIRPLANES.  .  174
FIGURE  49: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 11 AND 26-28 AIRPLANES .  .  .  176
FIGURE  50: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 12, 29, 31 AND 32 AIRPLANES .  178
FIGURE  51: WIRE BUNDLE W002 WIRING CHANGE - GROUP 33 AIRPLANES  .  .  .  .  .  .  .  .  .  .  180
FIGURE  52: WIRE BUNDLE W002 WIRING CHANGE - GROUP 34 AIRPLANES  .  .  .  .  .  .  .  .  .  .  182
FIGURE  53: WIRE BUNDLE W002 WIRING CHANGE - GROUP 35 AIRPLANES  .  .  .  .  .  .  .  .  .  .  184
FIGURE  54: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 36 AND 37 AIRPLANES .  .  .  .  .  186
FIGURE  55: WIRE BUNDLE W002 WIRING CHANGE - GROUP 38 AIRPLANES  .  .  .  .  .  .  .  .  .  .  188
FIGURE  56: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 4, 14 AND 43 AIRPLANES   .  .  .  190
FIGURE  57: WIRE BUNDLE W002 WIRING CHANGE - GROUP 24 AIRPLANES  .  .  .  .  .  .  .  .  .  .  192

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Table of Contents
January 11, 2010
737-31A1325
BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 5 of 214
BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
FIGURE  58: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 30 AND 39-42 AIRPLANES.  .  .  . 194
FIGURE  59: WIRE BUNDLE W002 WIRING CHANGE - GROUPS 44, 45, 46, 47 AND 48 AIRPLANES   .
196
FIGURE  60: WIRE BUNDLE W002 WIRING CHANGE - GROUP 49 AIRPLANES .  .  .  .  .  .  .  .  .  .  . 198
FIGURE  61: WIRE BUNDLE W246 WIRE ROUTING .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 200
FIGURE  62: WIRE BUNDLE W246 WIRING CHANGE - GROUPS 1, 3, 5, 8, 10, 11, 13, 15-21, 23, 26-31,
33-34, 36-39, 41-42, 44 AND 46-49 AIRPLANES   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 203
FIGURE  63: WIRE BUNDLE W246 WIRING CHANGE - GROUPS 2, 6, 7, 9, 12, 22, 25, 32, 35, 40 AND
45 AIRPLANES .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 205
FIGURE  64: WIRE BUNDLE W246 WIRING CHANGE - GROUPS 4 AND 14 AIRPLANES  .  .  .  .  .  . 207
FIGURE  65: WIRE BUNDLE W246 WIRING CHANGE - GROUP 24 AIRPLANES .  .  .  .  .  .  .  .  .  .  . 209
FIGURE  66: WIRE BUNDLE W246 WIRING CHANGE - GROUP 43 AIRPLANES .  .  .  .  .  .  .  .  .  .  . 211
FIGURE  67: P2-2 CENTER INSTRUMENT PANEL INSTALLATION .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 213

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January 11, 2010
737-31A1325
BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 6 of 214
BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
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ALERT ALERT
Commercial
Airplanes
737
ALERTALERT
Service Bulletin
Number: 737-31A1325 Summary
Original Issue: January 11, 2010
ATA System: 3100
SUBJECT: INDICATING / RECORDING SYSTEMS - Aural Warning System - Installation of the 
Cabin Altitude Warning System and Takeoff Configuration Warning System Lights
THIS BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE AIRPLANES SHOWN IN 
PARAGRAPH 1.A., EFFECTIVITY.  IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE 
BULLETIN TO THE NEW OPERATOR.  IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE 
BULLETIN TO THE NEW OWNER.
CONCURRENT REQUIREMENTS
None
BACKGROUND
This service bulletin gives instructions to install two warning level indicator lights on the P2-2 center instrument 
panel in the flight compartment.  The installation of these lights will provide a visual indication to the flight crew 
to be used in conjuction with the existing aural warning horn for cabin altitude and takeoff configuration alerts.  
The visual warning lights are intended to provide additional notice to crews to prepare a correct takeoff 
configuration, respond to excessive cabin altitude and avoid confusion between the takeoff configuration and 
cabin altitude alerts.  An unrecognized incorrect takeoff configuration or excessive cabin altitude could prevent 
a continued safe flight and landing.
As a part of a service bulletin validation program, this change was completed on airplane PW234 by Service 
Bulletin 737-31A1325 Validation Copy 1 and Installation Deviation Records 737-31A1325-001 through 737-
31A1325-006 before the initial release of this service bulletin.  The change completed on airplane PW234 by 
Service Bulletin 737-31A1325 Validation Copy 1 and Installation Deviation Records 737-31A1325-001 through 
737-31A1325-006 is equivalent to the initial release of this service bulletin.  Airplane PW234 has the 
configuration of a Group 13 airplane.
Boeing Service Related Problem (SRP) 737-SRP-31-0042 is related to this service bulletin.
ACTION
Get access to the flight compartment.  Remove the P2-2 center instrument panel to install two warning level 
indicator lights on the panel and change three wire bundles.  Reinstall the modified P2-2 center instrument 
panel.  Do a test of the warning level indicator lights.

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BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 8 of 214
BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
EFFECTIVITY
All 737-100/-200/-200C/-300/-400/-500 Airplanes. Refer to Paragraph 1.A.1 Airplanes, for the list of affected 
airplanes.
COMPLIANCE
The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service 
bulletin.  The Airworthiness Directive will make the compliance tasks and times given in this service bulletin 
mandatory.
Boeing recommends that the change given in this service bulletin be done within 36 months after the date on 
this service bulletin.
INDUSTRY SUPPORT INFORMATION
Boeing warranty remedies are not available for the configuration changes given in this service bulletin.
MANPOWER
MATERIAL INFORMATION
Boeing Supplied Kits/Parts.
Refer to Paragraph 2.A., Material - Price and Availability.
Airplanes Total Task Hours Elapsed Hours
Groups 1-49 32.50 20.50

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
MODIFY P2-2 PANEL AND
INSTALL LIGHT ASSEMBLIES
P2-2 CENTER
INSTRUMENT PANELCHANGE WIRE
BUNDLES
W002 AND W066
P6 LOAD CONTROL CENTER
CHANGE WIRE
BUNDLE W246
P9 PANEL
1376079

### Page 10

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ALERT                                                                                                    ALERT
 
 
BLANK PAGE

### Page 11

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ALERT ALERT
Commercial
Airplanes
737
ALERTALERT
Service Bulletin
Number: 737-31A1325
Original Issue: January 11, 2010
ATA System: 3100
SUBJECT: INDICATING / RECORDING SYSTEMS - Aural Warning System - Installation of the 
Cabin Altitude Warning System and Takeoff Configuration Warning System Lights
THIS BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE AIRPLANES SHOWN IN 
PARAGRAPH 1.A., EFFECTIVITY.  IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE 
BULLETIN TO THE NEW OPERATOR.  IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE 
BULLETIN TO THE NEW OWNER.
1. PLANNING INFORMATION
A. Effectivity
1. Airplanes
Refer to Service Bulletin Index Document D6-19567 Part 3 for Airplane Variable Number, Line 
Number, and Serial Number data.
This service bulletin is for the airplanes shown below.  Refer to PRR 35005-277RS for data about 
this change.
GROUP CONFIGURATION DESCRIPTION
1 - Wiring and P2 panel configuration differences
2 - Wiring and P2 panel configuration differences
3 - Wiring and P2 panel configuration differences
4 - Wiring and P2 panel configuration differences
5 - Wiring and P2 panel configuration differences
6 - Wiring and P2 panel configuration differences
7 - Wiring and P2 panel configuration differences
8 - Wiring and P2 panel configuration differences
9 - Wiring and P2 panel configuration differences
10 - Wiring and P2 panel configuration differences
11 - Wiring and P2 panel configuration differences
12 - Wiring and P2 panel configuration differences
13 - Wiring and P2 panel configuration differences

### Page 12

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ALERT                                                                                                    ALERT
 
 
Airplane models:
14 - Wiring and P2 panel configuration differences
15 - Wiring and P2 panel configuration differences
16 - Wiring and P2 panel configuration differences
17 - Wiring and P2 panel configuration differences
18 - Wiring and P2 panel configuration differences
19 - Wiring and P2 panel configuration differences
20 - Wiring and P2 panel configuration differences
21 - Wiring and P2 panel configuration differences
22 - Wiring and P2 panel configuration differences
23 - Wiring and P2 panel configuration differences
24 - Wiring and P2 panel configuration differences
25 - Wiring and P2 panel configuration differences
26 - Wiring and P2 panel configuration differences
27 - Wiring and P2 panel configuration differences
28 - Wiring and P2 panel configuration differences
29 - Wiring and P2 panel configuration differences
30 - Wiring and P2 panel configuration differences
31 - Wiring and P2 panel configuration differences
32 - Wiring and P2 panel configuration differences
33 - Wiring and P2 panel configuration differences
34 - Wiring and P2 panel configuration differences
35 - Wiring and P2 panel configuration differences
36 - Wiring and P2 panel configuration differences
37 - Wiring and P2 panel configuration differences
38 - Wiring and P2 panel configuration differences
39 - Wiring and P2 panel configuration differences
40 - Wiring and P2 panel configuration differences
41 - Wiring and P2 panel configuration differences
42 - Wiring and P2 panel configuration differences
43 - Wiring and P2 panel configuration differences
44 - Wiring and P2 panel configuration differences
45 - Wiring and P2 panel configuration differences
46 - Wiring and P2 panel configuration differences
47 - Wiring and P2 panel configuration differences
48 - Wiring and P2 panel configuration differences
49 - Wiring and P2 panel configuration differences
GROUP CONFIGURATION DESCRIPTION

### Page 13

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
737-100 737-200 737-200C 737-300
737-400 737-500
IDENTIFICATION BY CUSTOMER, CUSTOMER CODE, GROUP AND VARIABLE NUMBER
A.P.S. TRADING SERV S.R.L  (PSV)
1 PL019
AAR A/C ENG. SALES & LEASING  (AFD)
7P Q 1 1 6
ADC AIRLINES  (ADN)
1 PJ118–PJ119
10 PK462
3 PN034
AEGEAN AIRLINES S.A.  (CRM)
13 PW261
2 PS608 PW002 PW046 PW053
PW157 PW276 PW289 PW564
AERCAP B.V.  (DEA)
2P T 0 0 9
AERGO CAPITAL LIMITED  (CLJ)
1P K 8 0 2
10 PK528
30 PK901 PK903 PK909 PK912
PK915–PK916 PK922
AERO CONTRACTORS OF NIGERIA  (NCC)
2 PQ194 PQ196 PT396 PT401
PT420–PT421 PT430–PT431 PT433
9P V 0 3 1 P V 0 4 1
AERO CONTROLS  (AEO)
1P G 6 2 9
11 PG312
AERO NORTH INTERNATIONAL  (NIN)
2P T 1 2 5
AEROFLOT - CARGO  (CGB)
5 PP825–PP826
AEROFLOT-DON  (DAU)
2 PT701–PT703 PW249
35 PT507–PT508 PT513–PT514
AEROFLOT-NORD  (CJS)
2 PR044 PT021–PT022 PT027–PT028 PT050–PT051
PT054 PT056–PT057 PT147–PT148 PT182–PT184
PT295

### Page 14

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
AEROGAL/GALAPAGOS AIRLINES  (ERG)
1 PK715 PK827 PL171
10 PL624–PL625
19 PL102 PL110
2P Q 2 2 6
23 PP946
3P N 0 3 0 P N 4 0 5
7P Q 2 4 3
AEROLINEA PRINCIPAL  (APW)
1 PK775
AEROLINEAS ARGENTINAS  (ARG)
1 PG584–PG585 PH705–PH708 PH742 PK735–PK737
PK740 PK747
10 PK102–PK103
2 PT023 PT042 PT044–PT045 PT047
PT101–PT102 PT212 PT214 PT220
PT303–PT306 PT309
3 PN104 PN110–PN115 PN117
30 PK750–PK751 PK755 PK757 PK761
PK765
35 PT509–PT510
AEROLINEAS AUSTRAL CHILE S.A.  (LUT)
1 PK745 PL405 PM141–PM142
3P N 1 0 3
AEROSERVICE  (SRI)
3 PL742–PL743
AEROSUCRE  (SUS)
17 PY341
26 PY451
3 PY201
AEROSUR  (REO)
1 PK594 PK713–PK714 PK716
AEROSVIT  (UKA)
1 PK564
13 PQ284 PQ286 PW265
2 PP924 PT138 PW039 PW268
PW591–PW592 PW595–PW596
6 PT614–PT615
AEROTECNIC, LLC  (TCQ)
1 PM054
AEROVISTA GULF EXPRESS  (GXP)
3 PK861–PK863 PY621

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
AIR ALGERIE  (ALG)
1 PL722 PL724 PY051 PY053
10 PK633–PK634
AIR AUSTRAL  (AUX)
2 PS621 PT215
AIR CANADA  (ACN)
1 PK679–PK680
AIR CARRIER ACCESSORY SERVICE  (RCY)
3 PN085
AIR CHINA  (BEJ)
13 PS957
2 PQ345–PQ346 PQ361–PQ364 PQ373 PQ447
PQ971 PQ975
6P Q 4 3 8
AIR CHINA INNER MONGOLIAN  (IML)
13 PQ365–PQ366
2 PQ370 PQ372 PQ988 PQ990
PS614–PS617
AIR CHINA SOUTHWEST BRANCH  (XIN)
2 PQ401–PQ406 PQ408–PQ410 PS811
5 PP632–PP633
AIR CHINA TIANJIN BRANCH  (TJA)
13 PQ367
2 PQ368–PQ369 PQ371
AIR CORRIDOR  (KRD)
1P K 7 4 9
10 PK468
AIR DO  (HIA)
2 PT871 PT874 PT877 PT879
AIR DOMINICANA  (DMA)
6P P 8 9 4
AIR GUINEE  (GNE)
3 PN456
42 PY651
AIR HORIZONS  (AHZ)
1P Y 0 0 4
AIR INDIA  (IND)
3 PK237–PK240 PM001–PM006 PY631

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
AIR INUIT  (AIU)
28 PY243
AIR ITALY  (RIT)
6 PP903
8 PP393
AIR MADAGASCAR  (MAD)
2P Q 2 9 7 P Q 2 9 9
7 PP852
AIR MALAWI  (AML)
2 PS602 PT397
AIR MEDITERRANEE  (AMV)
16 PY301
4 PG028–PG029
AIR NAMIBIA  (NAM)
35 PT503–PT504
AIR NEW ZEALAND  (ANZ)
13 PS866–PS868
2 PQ997 PR041 PR062–PR066 PR077–PR080
PS873–PS874
AIR NIPPON  (ANK)
2 PJ817 PT053 PT060 PT063–PT064
PT126 PT128–PT131 PT872–PT873 PT875–PT876
PT878 PT880–PT886
AIR NORTH YUKON'S AIRLINE  (AND)
1 PK596 PK599
41 PY592
AIR ONE  (ADH)
1 PK432
12 PV232–PV234 PV236–PV237
2 PQ228–PQ229 PR021–PR022 PV228 PV301
PW041 PW043 PW052 PW054
PW287 PW290
30 PK933 PK938
AIR PHILIPPINES  (PHP)
1 PK099 PK541–PK542
3 PN021–PN022 PN025 PN029 PN031
PN038 PN417–PN418
4 PG001 PG039 PG052 PG054
PG061–PG062 PG066–PG067 PG070

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
AIR SLOVAKIA  (SLO)
29 PP866 PP868–PP869
30 PK936
7P P 8 5 1
AIR TANZANIA  (TNZ)
3 PN413
AIR ZIMBABWE  (ZMB)
3 PN431–PN433
AIRASIA BERHAD  (ASW)
13 PP516–PP517
2 PM385 PM388 PM390 PM397
PQ184 PQ332 PQ448
5 PP002 PP021 PP406–PP409 PP471
AIRBALTIC CORPORATION  (BCB)
2 PR015–PR017 PR162 PR164 PS624
PT005 PT161–PT163 PT424–PT425 PT428–PT429
PU311 PU313
AIRCRAFT MAINTENANCE CORP.  (AMF)
10 PK254
AIRFAST INDONESIA  (PTF)
3 PN481
AIRLINE CAPITAL LEASING, INC.  (VTI)
10 PJ009
AIRTRAN AIRWAYS  (CQT)
10 PK697
AIRWORK NZ  (ANX)
10 PY741
5 PP028 PP039–PP040
7P Q 2 4 2
ALASKA AIRLINES  (ASA)
13 PW231–PW238
2 PJ301–PJ302 PJ601–PJ615 PW116 PW239–PW247
PW250–PW252
ALOHA AIR CARGO  (HLH)
18 PY721
26 PY131
34 PY463
41 PY593–PY594
ALTER BAIL AVIATION  (ABH)
1P K 2 1 5
10 PK359

### Page 18

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
AMERICAN FALCON AIR  (FAK)
1 PL026
AMERISTAR AIR CARGO  (CGG)
1 PK560 PM051
11 PK221
17 PY345–PY346
APOLLO AVIATION GROUP LLC  (APV)
5 PP419 PP421
6 PP905
7 PP981–PP982
9 PP234
ARIK AIR  (AKD)
2P Q 1 5 4 P Q 1 6 1
ASIA AIRLINES  (YDO)
1 PL020 PY005
26 PY135
ASIANA AIRLINES  (AAR)
2 PT851–PT853 PV204–PV206 PV208 PV227
PW283 PW286
ASTRAEUS, LTD.  (AUA)
2 PP929 PS605
ATA ATLANTICO TRANSPORTE AEREO  (AUI)
1 PY361
10 PY322
ATLANT-SOYUZ  (AYZ)
2 PP967
7 PP962
9 PP233 PP239
ATLANTIC AIRLINES  (LNL)
1 PK673 PL008
10 PL622–PL623
ATLANTIC AIRLINES LTD  (YDG)
7P Q 1 1 9
ATLAS BLUE  (ABT)
2P T 5 8 1
7 PW631–PW636
AURELA  (URE)
13 PQ307
7P Q 2 3 3

### Page 19

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
AURORA AVIATION  (AGX)
13 PQ287
5P P 4 2 0
6 PQ141–PQ142
8 PP199 PS666–PS667
AUTOMATIC LLC  (AUM)
30 PK759–PK760 PK764
AVE.COM  (PHX)
1 PG579 PK213 PK823 PK826
41 PM252
6P P 8 9 2
AVIA ASSET MANAGEMENT  (VMA)
2 PQ192 PQ237 PT434 PT438
AVIACSA AEROEXO  (AEJ)
1 PK211 PK598 PK609 PK625–PK626
PM101–PM102 PM104–PM107 PM114–PM119
10 PK216–PK219 PM181
3 PN154–PN155 PN401–PN404
5 PP422–PP423 PP425
AVIATION CONSULTANTS  (ACT)
37 PY001
4P G 0 3 7
AVIOGENEX  (AVG)
3 PN501
AVIOR  (AWD)
1 PK549 PK591 PM052 PM058
3 PN133–PN134 PN137 PN139 PN144
PN147–PN148 PN153 PN159
AVOLAR  (AOL)
9 PP231–PP232 PP679 PP682
AVSTAR  (VSV)
10 PK355
19 PL111
AWAS  (AWW)
2P T 2 1 3 P T 2 1 6
6 PP911–PP912
BABCOCK & BROWN A/C MANAGEMENT  (BBB)
7P P 8 4 8
BAHAMASAIR  (BAH)
1P K 6 7 2
10 PL501 PL506

### Page 20

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
BASIC CAPITAL MANAGEMENT  (BCM)
3P N 4 5 5
BATAVIA AIR  (BTV)
1 PJ107 PJ112 PK305 PK563
PK617 PK711–PK712 PK825 PL413
10 PK252 PK360 PK514–PK515 PK622
2 PJ554 PJ558 PP917 PP921
PS631 PW005 PW015 PW020
PW032 PW156 PW575
3 PK283–PK284
41 PK635
5 PP003–PP004 PP006 PP008 PP017–PP020
BAVARIA  (BAV)
2 PP984
BAYU INDONESIA AIR  (BAY)
1 PK561
BCI AIRCRAFT LEASING  (BLI)
26 PY134
27 PY112
3 PN131 PN136 PN138 PN142–PN143
34 PY462
9 PP237–PP238
BELAVIA  (ITU)
2P Q 4 7 2 P T 7 2 2
6 PT971–PT973
BELLVIEW AIRLINES  (BEB)
1 PK203 PK612 PL028
3 PK872
BLUE AIR  (BTR)
2 PQ160 PS618 PW831
6P W 7 4 1
7P Q 0 2 6
BLUE DART AVIATION  (BDA)
1 PL451 PM281
3 PK231–PK232 PN521
BLUE PANORAMA AIRLINES  (BPA)
2 PR025–PR026 PW284 PW518–PW519
BLUEBIRD CARGO  (BLS)
2 PM383 PQ342–PQ344 PW001

### Page 21

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
BMI BRITISH MIDLAND  (BMA)
13 PP520 PQ291–PQ292 PS861 PS956
2 PQ431 PQ974 PQ992 PQ996
PR012 PR043 PS625 PS971
PT186–PT188
6 PQ433–PQ435 PQ454
BOA  (BOV)
13 PQ304
2P S 6 0 4
BOEING  (TBC)
1P G 2 1 5
4P G 0 5 1
BOEING CAPITAL CORPORATION  (ZMF)
2P Q 7 9 2
5P P 1 6 2
BOURAQ AIRLINES  (PTB)
10 PK501
30 PK913 PK918–PK920 PK931
BRANSON AIR (PTY) LTD  (BSL)
1 PL025
3P K 8 7 4
BRIAN M. FREEMAN ENTERPRISES  (BMF)
11 PG304
BRITISH AIRWAYS  (BAB)
12 PW314–PW315 PW317–PW327
13 PQ283 PQ305
2 PM399 PT185 PT307–PT308
29 PW301–PW302 PW305–PW308 PW312
35 PT515–PT516
7 PP841–PP842
BRUSSELS AIRLINES  (EBA)
2 PQ984 PQ989 PQ993 PS656
PS972 PW013 PW264 PW271
PW275 PW571–PW572
BULGARIA AIR  (BLD)
12 PQ086–PQ087
2 PQ190 PQ262 PQ331 PT170
PT211 PT427 PT437
8P P 5 0 3
BURAQ AIR  (BQA)
1 PL723
11 PL725

### Page 22

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
C.I.T. LEASING CORPORATION  (TCI)
2P W 5 0 2 P W 5 6 2
7 PP836
CANADIAN NORTH  (ANP)
11 PL415 PY152–PY154 PY422
27 PY441
3 PK681 PN132 PN492
CANJET  (CNJ)
7P Q 2 3 1
CAPITAL AIRCRAFT  (CPT)
10 PK464
CAPITAL AIRWAYS LLC  (CPY)
5 PP404
CARDIG AIR  (CGD)
17 PY343
9 PP241–PP242
CARGO AIR  (CGE)
5 PP410
CASBAH AG AVIATION DIVISION  (BHV)
10 PL581
CAYMAN AIRWAYS  (CAY)
13 PQ293
2 PQ347–PQ348 PQ481
28 PY244
30 PK753
CELTIC CAPITAL  (IAQ)
3P N 4 1 1
CENTRALWINGS  (CLW)
2P W 1 0 6 P W 2 6 7
CHANCHANGI AIRLINES  (CGI)
1 PL412 PL416–PL417
3 PN083–PN084 PN086
CHARTER AIR  (FIH)
2 PS630 PS871
CHILEAN AIR FORCE  (CHF)
12 PQ053
2P T 9 9 6

### Page 23

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
CHINA EASTERN AIRLINES  (CEA)
2 PQ263 PQ411–PQ412 PQ414–PQ418 PQ977
PQ979 PQ981 PR141–PR143 PS622–PS623
PS628
CHINA EASTERN AIRLINES WUHAN  (WUH)
2 PQ491–PQ492 PR081–PR082 PR131
CHINA POSTAL AIRLINES  (YIH)
2 PM407–PM409 PQ295–PQ296 PQ471 PQ493
PW524
CHINA SOUTHERN AIRLINES  (GUN)
2 PM412 PM541–PM544 PM547 PM549
PQ252–PQ255 PQ407 PQ479–PQ480 PR121–PR122
PS836–PS837 PS841–PS846 PT061–PT062
CHINA UNITED AIRLINES  (CUL)
2 PS609–PS610 PS896–PS897
9 PP728–PP729
CHINA XINHUA AIRLINES  (XIH)
2 PM546 PQ264 PR001 PS856
PW852–PW854
45 PQ804–PQ805
CHINA XINJIANG AIRLINES  (XIJ)
2 PM545 PM548
CIRRUS ME S.A.L  (CMU)
1 PM103
CIS AIR HOLDINGS  (CIS)
1P G 2 1 7
CITYLINE HUNGARY LTD.  (CTZ)
1P Y 1 0 1
COMAIR LIMITED  (CML)
1 PK734 PK738 PK744 PK748
2 PP915 PP923 PW111–PW112 PW115
PW118 PW215–PW216
22 PW556
29 PW303 PW310–PW311
30 PK754 PK758
7 PQ001 PQ003–PQ006 PQ008 PQ010
CONOCOPHILLIPS ALASKA, INC.  (ATR)
3 PN452–PN453

### Page 24

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ALERT                                                                                                    ALERT
 
 
CONTINENTAL AIRLINES  (CAL)
6 PT801–PT824 PT826–PT834 PT901–PT905 PT907–PT918
PT921 PT924 PT926
9 PP671–PP675 PP678 PP680–PP681 PP683
PP688–PP699 PP701 PP703–PP710 PP712–PP726
PP730 PP732–PP733
CONVIASA S.A.  (VSS)
1 PL005 PL010
7P Q 1 1 7
CORENDON AIRLINES  (HVA)
2 PQ451 PW282 PW285
CP AIR  (CPA)
2P W 5 3 0
CSA  (CSA)
2 PJ816 PT981–PT985 PV302 PW431–PW435
PW517
29 PW304 PW309
6 PT617–PT621
CSC TRANSPORT  (CTC)
2P W 0 0 7
DAIMLERCHRYSLER AVIATION  (DCY)
5 PP119–PP120
DBA  (DBA)
13 PP511 PP515
2 PS655
DELMUN AVIATION SERVICES  (DLM)
26 PK318
DELTA AIR LINES  (DAL)
3 PN149 PN161 PN415
9 PP240 PP243
DELTA CONNECTION  (DTC)
1 PY272
DNIPROAVIA  (DNE)
13 PP510
2 PR003 PT041 PT133–PT134 PW031
DODSON AVIATION  (DOO)
1P J 0 3 2
DOLPHIN AIR  (FDN)
28 PY241
42 PL151

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
DONGHAI AIRLINES  (JWC)
2 PM396 PM405
5 PP651–PP652
EARTH AIRLINES  (ETL)
24 PG352
EASTOK AVIA  (ETK)
2P W 0 1 1
3 PN407–PN408 PN410 PN416 PN493
39 PK632
5P P 0 3 4 P P 4 4 0
9P V 0 2 3
EDREES AVIATION  (SME)
10 PL505
EG&G TECHNICAL SERVICES  (EGN)
1 PJ205 PJ208–PJ210 PL763
3P J 2 0 7
EGYPTAIR  (EGP)
2 PT561 PT563–PT565
4P G 0 2 6
ESEN AIR LTD.  (ESN)
26 PK317 PL729
ESTAFETA  (EST)
1P Y 2 7 5
2 PQ224–PQ225
7P P 8 3 3 P P 8 4 6
ESTELAR  (ESQ)
10 PL626
ESTONIAN AIR  (ENA)
2 PQ994 PR045 PT136 PT716–PT717
PU312
EUROPE AIRPOST  (EUE)
2 PP925 PQ421 PQ771–PQ772 PR096
PR163 PR166 PS607 PS641–PS644
23 PP947
7 PP832 PP951–PP952
8P P 3 9 2
EUROPEAN AVIATION AIR CHARTER  (EUL)
1 PK041 PK044 PK046 PK048–PK049
PY273
10 PN001
7P P 9 6 5

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
EUROPEAN CAPITAL HOLDINGS  (ECC)
1 PK525
10 PK524 PY321
3 PJ006 PK641–PK642
37 PY003
EXECUTIVE JET AIRCRAFT COMPANY  (EXF)
10 PL441
EXPORT RESTRICTED AIRPLANES  (YWV)
1 PG219 PG224 PJ102 PK214
10 PG574 PJ002
11 PG218 PG305 PG308 PG310–PG311
PL758
13 PQ288–PQ289
14 PA002
27 PK391
3 PH731 PJ003 PY021–PY022 PY141–PY142
4 PG021 PG041 PG074
EXPRESSAIR  (PTX)
3 PK304 PM022
FAA  (FAA)
1 PL768
FACTS AIR  (FAD)
1 PX701
FASCO AIRWAYS  (EAO)
1P G 2 2 8
FEDERATIVE REPUBLIC OF BRAZIL  (BRZ)
49 PK068–PK069
FIRST AIR  (BRS)
1 PK358 PL407
11 PY421
26 PY133
3 PY281
42 PY410
FLAIR AIRLINES  (FLR)
2P W 5 0 3
7P W 6 6 2
FLANA  (FLQ)
20 PY270
FLYGLOBESPAN.COM  (FGS)
2 PS962–PS963

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ALERT                                                                                                    ALERT
 
 
FLYING CARPET  (FYC)
10 PM064
3 PN140
FLYLAL CHARTERS  (LCT)
2P Q 1 8 9
FRESH AIR LTD.  (FRR)
3 PN024 PN035
FUTURA  (FUA)
2 PW047–PW048 PW101 PW266 PW561
5P P 4 3 0 P P 4 3 2
6P P 8 9 9
9P V 0 3 2
GA TELESIS, LLC  (GTG)
1P K 7 3 9
GARUDA INDONESIA  (GIA)
13 PP508 PP514 PQ285
2 PM404 PQ487 PQ986–PQ987 PR061
PR068–PR072 PR091–PR092 PS653 PT681–PT685
PV271 PW067 PW119 PW443–PW450
PW461–PW467 PW525 PW712 PW851
GARY AIRCRAFT  (GRH)
3 PL745
GE AVIATION MATERIALS  (GML)
5P P 0 0 1
GECAS  (GEF)
1 PG651–PG652 PK026–PK027
10 PK256 PK466–PK467
11 PG220–PG221
2 PM398 PM410–PM411 PW009 PW012
PW018–PW019 PW021
7P P 8 4 0
9 PP235–PP236

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ALERT                                                                                                    ALERT
 
 
GENERIC CUSTOMER/SUPPLIER  (XXX)
1 PG375 PH743 PJ110–PJ111 PK029
PK274 PK286 PK801 PK803–PK804
PK821 PL004 PL009 PL012
PL014–PL016 PL023 PL793
10 PK253 PK495 PK503 PK519
PY611
11 PG307 PK112 PK144 PY411
19 PL107 PL112
2 PQ199 PT382–PT383 PT385
3 PJ005 PL740–PL741
30 PK934
4 PG024 PG055 PG057 PG069
PG071
41 PM253
5 PP031 PP046 PP431 PP436–PP438
6 PP936
GEORGIAN AIRWAYS  (GEI)
2P T 1 8 1 P W 2 6 2
5 PP044
6P T 6 1 1
GERMANIA  (GER)
2 PQ152 PQ230 PQ234–PQ235
7 PP838 PP961
8 PP507
GLOBAL AIR  (YCH)
1 PK548 PK595 PL013
11 PK145
3P J 0 0 4
GOL AIRLINES  (GOT)
13 PQ303
2 PP922 PP988–PP990 PQ158 PQ162–PQ163
PQ191 PQ193 PQ195 PQ227
6 PQ143–PQ145
7P Q 1 2 0
HAINAN AIRLINES  (HNA)
12 PQ088–PQ091
2 PQ156–PQ157 PQ473–PQ475 PR005 PR010
PS611 PS613 PS976–PS978 PV203
PV356–PV357 PW086–PW088 PW093
HAMBURG INTERNATIONAL  (HAU)
6 PP904
HOLA AIRLINES  (HLB)
2P W 0 0 6

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ALERT                                                                                                    ALERT
 
 
IAI  (IAI)
1P G 5 7 5 P K 6 9 2
ICARO  (IKA)
1P K 7 4 2 P K 7 7 1
34 PY461
IDM CAS  (IDN)
1P K 5 5 2
INDIAN AIR FORCE  (IDF)
10 PH712–PH713
3 PM016–PM017
INTAL AIR  (IRT)
1P Y 2 7 4
26 PK312
28 PY242
INTERAIR  (ITI)
1P K 5 4 6 P K 6 1 0
11 PY046–PY047
19 PL108 PL113
INTERLINK AIRLINES  (ILK)
1P K 7 4 3
19 PL103
30 PK904 PK907
INTERNATIONAL AIR LEASES  (IAL)
10 PL803
INTERNATIONAL AIR PARTS  (IAO)
1P G 5 8 0
ION TIRIAC AIR  (ION)
13 PS862
IRAQI AIRWAYS  (IRQ)
2P Q 1 9 8
JAL INTERNATIONAL  (JAL)
2 PW411–PW418
JANCO AIRCRAFT AND ENGINES  (JNC)
1 PM282–PM283
JAPAN TRANSOCEAN AIR  (SWL)
2 PW401–PW408 PW515–PW516 PW520–PW521
6 PW681–PW683

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ALERT                                                                                                    ALERT
 
 
JAT YUGOSLAV AIRLINES  (JAT)
5 PP771–PP779
7P Q 2 4 1
9 PV024
JATAYU AIR  (JAJ)
1P J 1 1 7
10 PK257 PK511
30 PK937
4P G 0 6 8
JET AIRWAYS  (JPL)
2 PW421–PW424
JET LITE  (JPQ)
13 PQ306
2 PW064 PW066 PW273
JET MIDWEST  (JMI)
1 PK558 PM057 PM060
10 PM066
JET TIME  (JME)
2 PM384 PM391
6 PP897
8 PP504
JET2.COM LTD  (CEX)
12 PQ051–PQ052 PQ054–PQ055 PQ058–PQ059
6 PP908–PP909 PP913–PP914
7 PQ027 PQ030–PQ039
JET4YOU.COM  (JFU)
2P W 5 1 1
7P W 6 6 1
JETAIRFLY  (TLB)
2 PJ811 PT103 PW522
JETCONNECT LIMITED  (JCL)
22 PW540 PW542–PW543
6 PQ013–PQ016
7P Q 0 1 2
JETLEASE  (JLI)
41 PY595
JETRAN INTERNATIONAL, LTD.  (JTI)
1 PK593
JETSCAPE LEASING  (IAN)
2P W 0 0 8

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ALERT                                                                                                    ALERT
 
 
JETSTAR AIRCRAFT SALES  (JTS)
11 PG306
JETSTAR PACIFIC AIRLINES  (PAH)
12 PW316
2 PJ556 PJ559 PW102 PW272
JORDAN AVIATION  (JOR)
2P Q 1 8 7 P W 5 2 8
6 PP896 PT671
7 PQ123–PQ124
JSC "AIRCOMPANY SCAT"  (DVW)
2P T 4 2 6 P T 4 3 5
JSC STARLINE.KZ  (MZK)
1 PL556
30 PK911
KARTHAGO AIRLINES  (KAG)
2 PP926 PP928 PP930 PQ180
PR029
6P Q 4 3 2
KARTIKA AIRLINES  (KRK)
3 PK309–PK310
KD AVIA  (JSK)
13 PQ302
2P P 9 1 6 P S 6 5 2
25 PP801
29 PP867 PP870
5 PP016 PP305 PP383 PP418
PP424 PP426 PP429 PP475
7 PP837 PP843–PP844 PQ232
8P P 1 9 6
KENYA AIRWAYS  (KEN)
2 PR031–PR034
KLM - ROYAL DUTCH AIRLINES  (KLM)
2P W 0 1 4 P W 0 1 7
29 PP861 PP863–PP864
31 PP871–PP873
32 PP874–PP877 PW611–PW619 PW621–PW622
LAC  (CQC)
27 PY113
LAM  (LAM)
10 PL455–PL456
3 PN451 PN454

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ALERT                                                                                                    ALERT
 
 
LAN AIRLINES  (LAN)
1 PJ104 PK431
30 PK914
LAPA ARGENTINA  (LAZ)
1 PK051
LAS VEGAS SANDS, CORP.  (LVS)
2P Q 2 3 6
8 PP506
LIBYAN AIRLINES  (LAA)
1 PK361
LINEAS AEREAS AZTECA  (AZX)
2 PP983 PP986
LION AIR  (MLI)
2 PW016 PW022–PW023 PW025 PW029
PW037–PW038 PW042 PW501
5 PP181–PP182
LITHUANIAN AIRLINES  (LIJ)
2P T 1 6 9 P T 7 2 1
LJH AVIATION MANAGEMENT  (WAT)
1 PL006
LLC GLOBUS  (LLG)
2P W 5 2 6
LOBAYE AIRWAYS  (LBY)
3P N 4 0 9
LOCALEASE  (LLA)
3 PK282
LOCKHEED MARTIN  (LMA)
12 PQ057
LOGISTIC AIR, INC.  (LGA)
16 PY303–PY304
LORENA AIR  (LRN)
2P Q 9 5 1
LOT POLISH AIRLINES  (LOT)
2 PQ978 PQ980 PS973 PT651–PT656
PV281–PV287 PW065
LUFTHANSA GERMAN AIRLINES  (DLH)
12 PQ060–PQ085 PQ092 PS701–PS706 PT331–PT360

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ALERT                                                                                                    ALERT
 
 
LUXAIR  (LUX)
6P T 6 7 2
MACEDONIAN AIRLINES, MACEDONIA  (MCC)
6 PT612–PT613
MACQUARIE AIR FINANCE  (ZGT)
2P W 5 0 4
5P P 0 2 2
MAGNICHARTERS  (MAM)
1 PL454 PL554 PL558
11 PK143
2P Q 1 6 8
5P P 4 0 5
7P Q 0 2 8
MALAYSIA AIRLINES  (MAS)
2 PJ551–PJ553 PJ555 PJ557 PJ560–PJ561
PW044 PW201–PW214 PW217–PW230 PW529
MANDALA AIRLINES  (MND)
1 PL027
10 PK255 PN002
11 PL421
2P W 0 0 4 P W 0 1 0
3 PL744
41 PK636
MANGAL AIRLINES  (MGG)
18 PL785
MARANATHA LEASING CORPORATION  (MNT)
1 PK201–PK202 PL011
33 PG436
MAX AVIA  (MXY)
1P K 6 7 1 P K 8 3 0
11 PK222
26 PK315 PL732
MERPATI NUSANTARA AIRLINES  (PNM)
1 PK354 PK614–PK615 PK623 PK819
PL409
10 PK624
13 PQ281
2P W 0 9 1
30 PK917 PK929–PK930
5 PP043 PP434–PP435
6P P 8 9 8
MEXICO'S PRESIDENTIAL AIRCRAFT  (MXG)
2 PP919 PQ155

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ALERT                                                                                                    ALERT
 
 
MIAMI AIR  (MIB)
2 PV226 PV229
MIDAMERICAN AEROSPACE, LTD  (MML)
1 PL557
10 PY231
MIRAGE AVIATION LTD  (MLE)
7 PP991
MISTRAL AIR  (MSX)
2 PQ222 PQ341 PS638
MNG AIRLINES  (MHK)
2 PW512 PW514 PW593
NAT AVIATION U.S.A.  (NTV)
1 PK551 PK557 PK732
10 PK258
NATIONAL CITY  (NTJ)
10 PL471
NATIONWIDE AIRLINES  (NWR)
1 PK357 PK741
10 PJ007–PJ008 PK871
3 PL631–PL632 PN107 PN109
30 PK906 PK928 PK932
NEW AXIS AIRWAYS  (NXA)
13 PQ301
2P W 0 3 3
NEWJET  (NES)
1 PL172 PL562
NICON AIRWAYS LTD.  (EAV)
1 PL453
3P N 0 3 2
NIGERIA AIRWAYS  (NIA)
18 PL788
NOK AIR  (OWL)
2 PM553 PW045
NOLINOR AVIATION  (NLO)
10 PY671–PY672
NORDESTE  (NDT)
2 PP987

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ALERT                                                                                                    ALERT
 
 
NORTHERN AIR CARGO  (NAC)
3 PN150–PN152
NORTHROP GRUMMAN CORPORATION  (GRU)
1P G 2 0 8
NORTHSTAR PRESIDIO MANAGEMENT  (INH)
1 PK094–PK095
NORWEGIAN AIR SHUTTLE AS  (NSB)
13 PP518–PP519
2 PM381 PM389 PM401–PM402 PP805–PP808
PP918 PP985 PQ791 PQ793
PQ983 PQ985 PR002 PR028
PR030 PR101 PR132 PR169
PS601 PS620 PS627 PS654
PS872 PS961
NOVA AIR  (PDM)
1 PL007 PL406
3 PN412 PN414
OKAY AIRWAYS COMPANY LIMITED  (OKY)
13 PQ290
2P T 7 2 5
5P P 6 3 1 P P 6 3 4
OLYMPIC AIRLINES  (OLY)
12 PV231
2 PQ298 PS657 PV201–PV202 PW063
PW068 PW072 PW291 PW711
PW713–PW717 PW771
OLYMPIC AIRWAY SERVICES  (OLS)
2P W 0 6 2
ORENBURG AIRLINES  (ORG)
2 PT010 PT029 PT301–PT302 PW028
PW036
ORIX AVIATION SYSTEMS  (OXA)
2P T 1 2 7
OUR AIRLINE  (NAU)
6P P 9 0 2
7P P 8 3 1
OZJET AIRLINES  (OZJ)
1 PK045 PK050 PK052–PK053

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ALERT                                                                                                    ALERT
 
 
PACE AIRLINES  (PIE)
1 PG203 PL001
10 PL502–PL503
3P N 1 0 2 P N 1 1 6
4P G 0 7 5
7 PP835
PACIFIC PEARL AIRWAYS  (PPA)
3P N 1 4 6
PACIFIC SKY AVIATION INC.  (SEF)
2P T 2 1 9
PAI AVIATION, INC.  (PSS)
1 PK043
25 PP802
3 PK233 PK235
30 PK752 PK756
5 PP161
PAKISTAN INT'L AIRLINES  (PIA)
2 PS612
9 PP281–PP286
PAMIR AIRWAYS  (PMY)
3P N 1 3 5
PEGASUS AIRLINES  (PGS)
2 PT137 PT724 PT854 PW030
PW263
PERUVIAN AIR FORCE  (PRF)
10 PG251 PG253
12 PT517
24 PG351
3P N 0 8 2
PHILIPPINE AIRLINES  (PAL)
45 PQ803
PHUKET AIRLINES  (PHK)
1 PG581–PG582
3P N 0 3 7 P N 0 3 9
PLATINUM AIRWAYS  (PLW)
5 PP189
PLUNA  (PLU)
10 PL201–PL203
PRECISIONAIR  (PCR)
2 PM395

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ALERT                                                                                                    ALERT
 
 
Q AVIATION  (QAV)
1 PK288 PK603–PK604
7P Q 1 3 2
QANTAS  (QAN)
22 PW531–PW539 PW541 PW544–PW550 PW557
7 PQ002 PQ007 PQ009 PQ011
QUIKJET  (QKJ)
2 PQ221 PQ223
QWEST AIR PARTS  (QWE)
33 PG438
REGIONALCARGO  (RGC)
41 PY057
REPEX AIRLINES  (REX)
3 PY102–PY103
REPUBLIC FINANCIAL CORPORATION  (RFC)
1 PG225 PG502–PG503 PG622 PG704
14 PA011
33 PG433
47 PG199
REPUBLIC OF INDONESIA  (IDO)
41 PL601–PL603
REPUBLIC OF KOREA AIR FORCE  (KAF)
5P P 2 2 1
REPUBLIC OF NIGER  (NIR)
26 PY166
REPUBLIC OF VENEZUELA  (VNZ)
11 PK070
REPUBLICAIR  (RPB)
1 PL553 PL555
RICO  (RLA)
11 PK120
ROSSIYA RUSSIAN AIRLINES  (STG)
2 PT164–PT168
ROYAL AIR MAROC  (RAM)
1 PK271–PK272
2 PT582–PT586
ROYAL KHMER AIRLINES  (KHM)
3 PN163

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ALERT                                                                                                    ALERT
 
 
RUTACA AIRLINES  (ZRU)
1 PK611 PK613 PM062
3 PK281
RUTAS AEREAS VENEZOLANAS S.A.  (RTV)
1 PK822 PL402 PL414
3P N 1 4 5 P N 1 5 7
RYAN INTERNATIONAL AIRLINES  (RYN)
1 PK543 PK606
2P Q 1 9 7
RYM AIRLINES  (RYM)
1 PL017–PL018
S7 AIRLINES  (SBR)
2 PM556 PT381 PT388–PT389 PW051
PW094
35 PT501–PT502 PT505–PT506
SAFAIR  (SFA)
1 PK731 PK746 PK824 PL061
30 PK974
37 PY002
SAFAIR OPERATIONS  (SFZ)
1 PK820
SAFI AIRWAYS  (FFI)
5 PP521–PP522
SAGA AIRLINES  (SGV)
2 PV207 PV209
SAMA AIRLINES  (AWM)
13 PP509
2 PM393–PM394 PQ982 PS606 PS651
SAS NORWAY  (BRT)
2 PT002–PT004 PT006–PT008 PT011–PT015 PT024–PT025
PV351 PW573–PW574 PW576
SAT AIRLINES  (SKH)
1 PL221
3P N 1 5 8
SAUDI ARABIAN AIRLINES  (SVA)
26 PK316 PL727–PL728 PL730–PL731 PL733
PY036
SEAGLE AIR  (SGQ)
7 PP964

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ALERT                                                                                                    ALERT
 
 
SHAHEEN INTERNATIONAL  (SHK)
1 PK602 PK608 PL003 PL551
PL561
3 PN036
SHANDONG AIRLINES  (SHG)
2 PQ391–PQ395 PR006–PR009 PR013–PR014 PR161
SHANTOU AIRLINES  (SHT)
2 PM415–PM417
SHENZHEN AIRLINES  (SHZ)
2 PQ486 PQ972 PQ976 PQ995
PS629 PS691–PS692 PS851–PS852
SIERRA PACIFIC AIRLINES  (SRP)
1P K 6 2 7
10 PL621
SILVER AIR (SARL)  (SVT)
26 PK313–PK314 PL726 PL734
29 PP865
6P P 9 3 5
SILVER SKY  (SLZ)
3 PN419
SKY AIRLINES  (SYC)
12 PV235
13 PW281 PW293 PW296
2P W 2 7 8
SKY EXPRESS  (SXR)
12 PQ056
2 PQ258–PQ259 PT058 PT123–PT124 PT146
PT217–PT218
6P T 6 1 6
SKY HOLDING COMPANY  (PSH)
1 PL401 PL403
3 PN491
SKY KING  (SKN)
1 PK352–PK353 PL002
10 PK351 PK696
3 PN156 PN162

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ALERT                                                                                                    ALERT
 
 
SKY SERVICE  (SSV)
1 PK772
10 PK526–PK527
11 PK881
3 PL736
30 PK902 PK908 PK910 PK923
PK927 PK971 PK973
39 PK628–PK629
44 PK884
SKYNET ASIA AIRWAYS  (SNU)
2 PM555 PW026 PW274 PW441–PW442
PW855–PW856
SLOK AIR  (SRO)
1 PM108–PM113
SOUTH AFRICAN AIRWAYS  (SAA)
19 PL104–PL106
2 PM413–PM414
SOUTHERN WINDS  (SOW)
1 PK047 PK616
SOUTHWEST AIRLINES  (SWA)
10 PM065
25 PP803–PP804
5 PP101–PP118 PP121–PP160 PP163–PP169 PP188
PP190–PP193 PP202–PP205 PP301–PP304 PP351
PP353 PP376–PP380 PP382 PP402–PP403
PP501–PP502 PP821–PP824 PP827 PS751–PS799
PS901–PS941
9 PP727 PP731 PU001–PU025
SPACE WORLD AIRLINE/SWA  (WIN)
1 PL021–PL022
SRIWIJAYA AIR  (SJA)
1 PJ114 PK777
13 PS863
2 PP927 PW034–PW035 PW061
3 PK302–PK303 PK307–PK308 PM021 PN023
PN026–PN027 PN040 PN042–PN043
41 PM254
6 PP910
STA SUPPLIES PTE. LTD.  (SSP)
7 PQ040–PQ041
STAR  (EQA)
41 PN512

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ALERT                                                                                                    ALERT
 
 
STAR AIR  (SGY)
3 PN033
STAR UP S.A.  (SRU)
1P J 1 1 5
30 PK921
46 PL611
STERLING AIR  (STR)
2P T 1 2 1 P T 1 3 2
STEWART INDUSTRIES INT'L  (SDT)
3 PN473
30 PK905 PK926 PK935
41 PM251
SUNDOWNER OKLAHOMA CITY LLC  (SDO)
29 PW313
SWIFT AIR  (SWF)
2 PM392
23 PP948
29 PP862
5P P 3 5 2
7P P 8 4 7
SWIFT AIR LLC  (SFW)
2P W 5 6 3
9 PV042–PV043
TAAG (ANGOLA AIRLINES)  (ANG)
26 PK661 PY162
39 PK664
42 PK665–PK666
TAC  (TGB)
1P Y 0 3 1
TACA INTERNATIONAL AIRLINES  (TAC)
3 PL737 PN420
TAF LINHAS AEREAS  (TFL)
1 PL404
10 PY323
17 PY342
3 PN160
TAILWIND AIRLINES  (TWK)
2P W 2 4 8
TAROM - ROMANIAN AIR TRANSPORT  (TRM)
2 PQ931–PQ935

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ALERT                                                                                                    ALERT
 
 
TEEBAH AIRLINES  (EBH)
1 PK601 PK605
3P N 0 2 8
THAI AIRASIA  (THA)
5 PP411–PP412
9 PP676–PP677 PP684 PP686–PP687
THAI AIRWAYS INTERNATIONAL  (TII)
2P W 5 9 4
40 PV296 PW161–PW162 PW164–PW171
THE MOURITZEN FAMILY TRUST  (MRZ)
11 PY191
THE PEGASUS AVIATION COMPANY  (PEG)
1 PK285
THOMSON AIRWAYS  (BRI)
2 PR004 PR011 PR023–PR024 PR067
PR165 PS974–PS975
6 PQ436–PQ437
TITAN AIRWAYS  (TIU)
2 PM387 PS636–PS637
8 PP505
TNT AIRWAYS  (TNB)
2 PP845
5 PP384 PP413–PP414 PP433 PP472
PP474
8 PP391
9 PP702 PP711
TOR AIR  (TOB)
2P W 2 8 8
TRAFIC  (TFI)
41 PY056
TRANS AIR CONGO  (TSC)
10 PK562
30 PK763
TRANSAERO AIRLINES  (TRX)
1 PK451 PK773 PK779
2 PP966 PT046 PT049 PT052
PT104–PT105 PT723 PW024 PW040
PW113–PW114 PW120
6P T 9 2 3 P T 9 2 5
7 PP963

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ALERT                                                                                                    ALERT
 
 
TRANSMILE AIR SERVICES  (TML)
10 PY381
11 PY151
3 PN472 PN474
TRAVEL SERVICE  (TSF)
2P T 4 3 2 P T 4 3 6
TRAVIRA AIR  (TVR)
2P T 1 3 5
TRIGANA AIR  (TGN)
10 PL504
TRITON AVIATION SERVICES  (TIA)
1 PJ101 PJ103 PK677 PL408
PL410–PL411 PL770
3 PN101 PN105–PN106 PN108
TUIFLY  (HAP)
2P W 5 1 3
TUNISAIR  (TUN)
2 PT641–PT644
TURKISH AIRLINES  (THY)
2 PM552 PM557 PM559–PM560 PM562–PM564
PW049–PW050
TURKMENISTAN AIRLINES  (TUE)
2P Q 2 6 5
45 PQ801–PQ802
UETAAM  (MXA)
3 PN041
UKRAINE INTERNATIONAL AIRLINES  (UKR)
13 PT059
2 PM382 PM551 PM554 PM561
PQ251 PQ991 PR042 PR181
PT043 PT048 PT055 PW701–PW702
35 PT511–PT512
6P W 7 4 2
UNITED AIR LINES  (UAL)
2 PQ151 PQ164–PQ167 PQ169–PQ179 PQ181–PQ183
PQ185–PQ186 PQ201–PQ202 PT384 PT386–PT387
PT390–PT395 PT398–PT399 PT402–PT419 PT422–PT423
6 PQ139–PQ140 PQ146–PQ150
7 PQ101–PQ115 PQ118 PQ121–PQ122 PQ125–PQ131
PQ133–PQ138

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ALERT                                                                                                    ALERT
 
 
UNIVERSAL ASSET MANAGEMENT  (UAM)
1 PM056 PM059
10 PM061
UNKNOWN CUSTOMER  (UNZ)
1 PK675
11 PK111 PK114 PK118–PK119
US AIR FORCE  (USF)
1 PJ202 PJ206 PJ211 PJ213–PJ219
US AIRWAYS  (USA)
1 PL081 PL560
15 PV009–PV010 PV012–PV020
21 PS669
5 PP005 PP007 PP014–PP015 PP024–PP027
PP029–PP030 PP032 PP036–PP038 PP047–PP054
PP183–PP187 PP194 PP401 PP417
PP428 PP439 PV001–PV008
6 PP891 PP893 PP895 PP901
PP931–PP934
7 PP834
8 PP195 PP197–PP198 PS668
9 PV021–PV022 PV025–PV030 PV033–PV040 PV044–PV055
UT FINANCE CORPORATION  (ZZJ)
2P Q 1 5 3
UTAIR  (UTR)
6 PT825 PT919–PT920 PT922 PT927–PT929
VASP AIRLINES  (VSP)
11 PG472 PK581
13 PP512
VIRGIN NIGERIA  (VNA)
2 PR167–PR168 PR170–PR172
VISION AIR  (VEG)
2 PS626
9 PP685
VIVA AEROBUS  (VIV)
5 PP009–PP010 PP013 PP023 PP041
PP427 PP473
VOLVO AERO SERVICES  (AGD)
5 PP381
VTB LEASING  (VTB)
6P T 9 3 0

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ALERT                                                                                                    ALERT
 
 
WAHA LEASING  (OSI)
2P W 5 2 7
WEBJET LINHAS AEREAS LTDA.  (WJL)
2 PQ159 PQ188 PQ256–PQ257 PQ260–PQ261
PQ266–PQ267 PS603
6 PP906–PP907
7P P 8 3 9
WELLS FARGO  (FSB)
13 PP513
WEST DOVER LLC  (WDR)
5P P 4 1 5
WESTAIR CARGO AIRLINES  (WCO)
26 PY037
WESTSTAR AVIATION  (WSE)
18 PK565
WILMINGTON TRUST COMPANY  (WBT)
5 PP035 PP042 PP045
WINGS OF LEBANON S.A.L.  (WGL)
3 PN141
XIAMEN AIRLINES  (XIA)
2 PT030–PT031
XSTRATA CANADA CORPORATION  (NAD)
26 PY612
XTRA AIRWAYS  (CIN)
10 PG279
2P W 1 1 7
6P W 7 6 1
YAMAL AIRLINES  (YMA)
2 PU301
ZAMBIAN AIRWAYS  (MBA)
10 PK220
19 PL109
ZASA  (CZA)
26 PL735

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ALERT                                                                                                    ALERT
 
 
IDENTIFICATION BY VARIABLE NUMBER
Variable  Group
PA001–PA022 14
PA099 43
PA231–PA232 1
PC001–PC002 10
PC003–PC005 1
PG001–PG075 4
PG199 47
PG201 1
PG202 11
PG203–PG204 1
PG205 11
PG206 1
PG207 11
PG208 1
PG209 11
PG210 1
PG211–PG214 11
PG215 1
PG216 11
PG217 1
PG218 11
PG219 1
PG220–PG221 11
PG222–PG230 1
PG251–PG255 10
PG271–PG278 1
PG279 10
PG301–PG314 11
PG331–PG332 1
PG351–PG353 24
PG354–PG356 1
PG375 1
PG401–PG403 1
PG431–PG434 33
PG435 1
PG436 33
PG437 1

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ALERT                                                                                                    ALERT
 
 
PG438 33
PG439–PG440 1
PG441 33
PG442 1
PG471–PG475 11
PG501–PG505 1
PG571–PG572 10
PG573 1
PG574 10
PG575–PG586 1
PG621–PG630 1
PG651–PG652 1
PG701–PG703 26
PG704 1
PG705 10
PH001 1
PH011–PH013 11
PH021–PH022 3
PH023 1
PH024 3
PH701–PH708 1
PH709–PH713 10
PH714–PH715 1
PH731–PH732 3
PH741–PH743 1
PJ001–PJ002 10
PJ003–PJ006 3
PJ007–PJ009 10
PJ031–PJ032 1
PJ071–PJ072 1
PJ101–PJ119 1
PJ201–PJ206 1
PJ207 3
PJ208–PJ219 1
PJ301–PJ302 2
PJ551–PJ561 2
PJ601–PJ615 2
PJ811 2
PJ816–PJ817 2
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PK026–PK029 1
PK041–PK053 1
PK061–PK067 11
PK068–PK069 49
PK070 11
PK081–PK082 1
PK091–PK099 1
PK101–PK103 10
PK111–PK120 11
PK141–PK146 11
PK201–PK203 1
PK204 11
PK211–PK215 1
PK216–PK220 10
PK221–PK223 11
PK231–PK240 3
PK241 1
PK251–PK258 10
PK271–PK274 1
PK281–PK284 3
PK285–PK289 1
PK291 27
PK301–PK304 3
PK305–PK306 1
PK307–PK310 3
PK311–PK318 26
PK341 26
PK351 10
PK352–PK354 1
PK355 10
PK356–PK358 1
PK359–PK360 10
PK361 1
PK391 27
PK431–PK433 1
PK451–PK452 1
PK461–PK468 10
PK469 1
PK495 10
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PK501–PK504 10
PK511–PK515 10
PK519 10
PK521 10
PK522 1
PK523–PK524 10
PK525 1
PK526–PK528 10
PK541–PK561 1
PK562 10
PK563–PK564 1
PK565 18
PK581 11
PK591–PK599 1
PK601–PK617 1
PK621 1
PK622 10
PK623 1
PK624 10
PK625–PK627 1
PK628–PK630 39
PK631 10
PK632 39
PK633–PK634 10
PK635–PK637 41
PK641–PK642 3
PK661 26
PK662–PK663 42
PK664 39
PK665–PK666 42
PK671–PK680 1
PK681 3
PK691–PK694 1
PK695–PK697 10
PK711–PK716 1
PK731–PK749 1
PK750–PK765 30
PK771–PK779 1
PK801–PK804 1
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PK819–PK827 1
PK830 1
PK861–PK863 3
PK871 10
PK872–PK874 3
PK881–PK883 11
PK884 44
PK901–PK938 30
PK971–PK974 30
PL001–PL028 1
PL061 1
PL081 1
PL101–PL113 19
PL151 42
PL171–PL172 1
PL201–PL203 10
PL221 1
PL401–PL414 1
PL415 11
PL416–PL417 1
PL421 11
PL441 10
PL451–PL454 1
PL455–PL456 10
PL471 10
PL491 39
PL501–PL506 10
PL551–PL562 1
PL581 10
PL601–PL603 41
PL611 46
PL621–PL626 10
PL631–PL632 3
PL711 1
PL712 16
PL716 1
PL717 11
PL718–PL724 1
PL725 11
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PL726–PL735 26
PL736–PL738 3
PL739 1
PL740–PL745 3
PL746–PL747 10
PL756 11
PL758 11
PL761–PL770 1
PL781–PL782 3
PL783–PL788 18
PL793 1
PL801–PL802 1
PL803 10
PM001–PM006 3
PM016–PM017 3
PM021–PM023 3
PM051–PM060 1
PM061 10
PM062 1
PM063–PM066 10
PM101–PM119 1
PM141–PM142 1
PM171 48
PM181 10
PM251–PM255 41
PM281–PM283 1
PM381–PM399 2
PM401–PM417 2
PM541–PM564 2
PN001–PN002 10
PN021–PN043 3
PN081–PN086 3
PN101–PN117 3
PN131–PN163 3
PN401–PN420 3
PN431–PN433 3
PN451–PN456 3
PN471–PN474 3
PN481 3
Variable  Group

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BOEING SERVICE BULLETIN 737-31A1325
ALERT                                                                                                    ALERT
 
 
PN491–PN493 3
PN501–PN502 3
PN511–PN512 41
PN521 3
PP001–PP054 5
PP101–PP169 5
PP181–PP194 5
PP195–PP199 8
PP201–PP205 5
PP221 5
PP231–PP243 9
PP281–PP286 9
PP301–PP305 5
PP351–PP353 5
PP376–PP384 5
PP391–PP393 8
PP401–PP440 5
PP471–PP475 5
PP501–PP502 5
PP503–PP507 8
PP508–PP520 13
PP521–PP522 5
PP631–PP634 5
PP651–PP652 5
PP671–PP699 9
PP701–PP733 9
PP771–PP779 5
PP801–PP804 25
PP805–PP808 2
PP821–PP827 5
PP831–PP844 7
PP845 2
PP846–PP848 7
PP851–PP852 7
PP861–PP870 29
PP871–PP873 31
PP874–PP877 32
PP891–PP899 6
PP901–PP914 6
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PP915–PP930 2
PP931–PP936 6
PP946–PP948 23
PP951–PP952 7
PP961–PP965 7
PP966–PP967 2
PP981–PP982 7
PP983–PP990 2
PP991 7
PP993 2
PQ001–PQ012 7
PQ013–PQ016 6
PQ026–PQ041 7
PQ051–PQ092 12
PQ101–PQ138 7
PQ139–PQ150 6
PQ151–PQ199 2
PQ201–PQ202 2
PQ221–PQ230 2
PQ231–PQ233 7
PQ234–PQ237 2
PQ241–PQ243 7
PQ251–PQ267 2
PQ281–PQ293 13
PQ294–PQ299 2
PQ301–PQ307 13
PQ331–PQ332 2
PQ341–PQ348 2
PQ361–PQ364 2
PQ365–PQ367 13
PQ368–PQ373 2
PQ391–PQ395 2
PQ401–PQ418 2
PQ421 2
PQ431 2
PQ432–PQ438 6
PQ447–PQ448 2
PQ451 2
PQ454 6
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PQ471–PQ475 2
PQ479–PQ481 2
PQ486–PQ487 2
PQ491–PQ493 2
PQ771–PQ772 2
PQ791–PQ793 2
PQ801–PQ805 45
PQ931–PQ935 2
PQ951 2
PQ971–PQ997 2
PR001–PR017 2
PR021–PR034 2
PR041–PR045 2
PR061–PR072 2
PR077–PR082 2
PR091–PR092 2
PR096 2
PR101 2
PR121–PR122 2
PR131–PR132 2
PR141–PR143 2
PR161–PR172 2
PR181 2
PS601–PS631 2
PS636–PS638 2
PS641–PS644 2
PS651–PS657 2
PS666–PS668 8
PS669 21
PS691–PS692 2
PS701–PS706 12
PS751–PS799 5
PS811 2
PS836–PS837 2
PS841–PS846 2
PS851–PS852 2
PS856 2
PS861–PS863 13
PS866–PS868 13
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PS871–PS874 2
PS896–PS897 2
PS901–PS941 5
PS956–PS957 13
PS961–PS963 2
PS971–PS978 2
PT001–PT015 2
PT021–PT031 2
PT041–PT058 2
PT059 13
PT060–PT064 2
PT101–PT105 2
PT121–PT138 2
PT146–PT148 2
PT161–PT170 2
PT181–PT188 2
PT211–PT220 2
PT295 2
PT301–PT309 2
PT331–PT360 12
PT381–PT399 2
PT401–PT438 2
PT501–PT516 35
PT517 12
PT561–PT565 2
PT581–PT586 2
PT611–PT621 6
PT641–PT644 2
PT651–PT656 2
PT671–PT672 6
PT681–PT685 2
PT701–PT703 2
PT716–PT717 2
PT721–PT725 2
PT801–PT834 6
PT851–PT854 2
PT871–PT886 2
PT901–PT930 6
PT971–PT973 6
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PT981–PT985 2
PT996 2
PU001–PU025 9
PU301 2
PU311–PU313 2
PV001–PV008 5
PV009–PV010 15
PV011 25
PV012–PV020 15
PV021–PV055 9
PV201–PV209 2
PV226–PV229 2
PV231–PV237 12
PV271–PV272 2
PV281–PV287 2
PV296 40
PV301–PV302 2
PV351 2
PV356–PV357 2
PW001–PW054 2
PW061–PW068 2
PW072 2
PW086–PW088 2
PW091–PW094 2
PW101–PW102 2
PW106 2
PW111–PW120 2
PW156–PW157 2
PW161–PW171 40
PW201–PW230 2
PW231–PW238 13
PW239–PW252 2
PW261 13
PW262–PW264 2
PW265 13
PW266–PW268 2
PW271–PW276 2
PW278 2
PW281 13
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PW282–PW292 2
PW293 13
PW296 13
PW301–PW313 29
PW314–PW327 12
PW401–PW408 2
PW411–PW418 2
PW421–PW424 2
PW431–PW435 2
PW441–PW450 2
PW461–PW467 2
PW501–PW504 2
PW511–PW522 2
PW524–PW530 2
PW531–PW550 22
PW556–PW557 22
PW561–PW564 2
PW571–PW576 2
PW591–PW596 2
PW611–PW622 32
PW631–PW637 7
PW661–PW662 7
PW681–PW683 6
PW701–PW702 2
PW711–PW717 2
PW741–PW742 6
PW761 6
PW771 2
PW831 2
PW851–PW856 2
PX071 10
PX701 1
PY001–PY003 37
PY004–PY005 1
PY006 36
PY007–PY008 1
PY021–PY022 3
PY031 1
PY036–PY037 26
Variable  Group

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ALERT                                                                                                    ALERT
 
 
PY046–PY048 11
PY051–PY053 1
PY056–PY057 41
PY101 1
PY102–PY103 3
PY111–PY113 27
PY131–PY135 26
PY141–PY143 3
PY151–PY154 11
PY156–PY157 26
PY161 11
PY162 26
PY166 26
PY191 11
PY201 3
PY221–PY222 1
PY231 10
PY241–PY244 28
PY270 20
PY271–PY275 1
PY281 3
PY286 11
PY301–PY304 16
PY321–PY323 10
PY341–PY346 17
PY361–PY362 1
PY381 10
PY401 38
PY409–PY410 42
PY411 11
PY421–PY422 11
PY441 27
PY451 26
PY461–PY463 34
PY591–PY595 41
PY611 10
PY612 26
PY621 3
PY631 3
Variable  Group

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ALERT                                                                                                    ALERT
 
 
2. Spares Affected
Examine your spares supply for the parts or components identified in Paragraph 2.C., Parts 
Necessary for Each Airplane.  If any parts or components are found, refer to Paragraph 2.C. for 
the recommended use.
B. Concurrent Requirements
None.
C. Reason
This service bulletin gives instructions to install two warning level indicator lights on the P2-2 center 
instrument panel in the flight compartment.  The installation of these lights will provide a visual 
indication to the flight crew to be used in conjuction with the existing aural warning horn for cabin 
altitude and takeoff configuration alerts.  The visual warning lights are intended to provide additional 
notice to crews to prepare a correct takeoff configuration, respond to excessive cabin altitude and 
avoid confusion between the takeoff configuration and cabin altitude alerts.  An unrecognized 
incorrect takeoff configuration or excessive cabin altitude could prevent a continued safe flight and 
landing.
As a part of a service bulletin validation program, this change was completed on airplane PW234 by 
Service Bulletin 737-31A1325 Validation Copy 1 and Installation Deviation Records 737-31A1325-
001 through 737-31A1325-006 before the initial release of this service bulletin.  The change 
completed on airplane PW234 by Service Bulletin 737-31A1325 Validation Copy 1 and Installation 
Deviation Records 737-31A1325-001 through 737-31A1325-006 is equivalent to the initial release of 
this service bulletin.  Airplane PW234 has the configuration of a Group 13 airplane.
Boeing Service Related Problem (SRP) 737-SRP-31-0042 is related to this service bulletin.
D. Description
Get access to the flight compartment.  Remove the P2-2 center instrument panel to install two warning 
level indicator lights on the panel and change three wire bundles.  Reinstall the modified P2-2 center 
instrument panel.  Do a test of the warning level indicator lights.
E. Compliance
The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to 
this service bulletin.  The Airworthiness Directive will make the compliance tasks and times given in 
this service bulletin mandatory.
Boeing recommends that the change given in this service bulletin be done within 36 months after the 
date on this service bulletin.
PY651 42
PY671–PY672 10
PY721 18
PY741 10
Variable  Group

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ALERT                                                                                                    ALERT
 
 
F. Approval
This service bulletin was examined by the Federal Aviation Administration (FAA). The changes 
specified in this service bulletin comply with the applicable regulations and are FAA approved, as well 
as European Aviation Safety Agency (EASA)/Joint Aviation Authorities (JAA) approved for all EASA/
JAA approved airplanes listed in the service bulletin effectivity.  This service bulletin and its approval 
were based on the airplane in its original Boeing delivery configuration or as modified by other 
approved Boeing changes.
If an airplane has a non-Boeing modification or repair that affects a component or system also affected 
by this service bulletin, the operator is responsible for obtaining appropriate regulatory agency 
approval before incorporating this service bulletin.
G. Manpower
The table below shows an estimate of the task-hours necessary to do this change for each airplane.  
This estimate is for direct labor only, done by an experienced crew.  Adjust the estimate with operator 
task-hour data if necessary.  The estimate does not include lost time.  These are some examples of 
lost time:
— Time to adjust to the workplace
— Time to schedule the work
— Time to examine the work
— Time to cure the materials
— Time to make the parts
— Time to find the tools.
Task
Number of 
Persons Task-Hours Elapsed Hours
Open Access 1 2.25 2.25
Remove 1 4.50 4.50
Change 3 15.00 5.00
Replace 1 4.50 4.50
Close Access 1 2.25 2.25
Test 2 4.00 2.00
TOTAL FOR EACH AIRPLANE 32.50 20.50

The text continues at https://openairdocs.org/service-documents/boeing/737-31a1325/file/4566ec05c71a.md?from=61

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