### Commercial **Airplanes** 

# 757 Service Bulletin **SPECIAL ATTENTION Number: 757-24-0132**  Original Issue: April 14, 2011 Revision 1: June 19, 2012 ATA System: 2431 **SUBJECT:** ELECTRICAL POWER - Batteries - Change to the Battery Charger System Wiring for Extended Flight on Limited Standby Power Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15 CFR 300-774). An export license may be required before it is used for development, production or use by foreign persons from specific countries. The controller of this data has the individual responsibility to abide by all export laws. 9E991 ECCN: 

## BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET Copyright © 2011 Boeing. Unpublished Work. All Rights Reserved. Treatment of this document and its content is governed by contract with Boeing. Rights to use this document are licensed on a per aircraft basis and such rights may not be transferable. For more information, contact The Boeing Company. Boeing, the Boeing signature, the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, DreamlinerTM, BBJ, DC-8, DC-9, DC-10, KC-10, KDC-10, MD-10, MD-11, MD-80, MD-88, MD-90, P-8A, Poseidon and Boeing liveries are all trademarks owned by The Boeing Company; and no trademark license is granted in connection with this document unless provided in writing by Boeing. BOEING is a trademark of Boeing Management Company.

Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 1 of 76 11.0Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 2 of 76 **BOEING SERVICE BULLETIN 757-24-0132**

BLANK PAGE**Table of Contents** Revision Transmittal Sheet............................................ 5 Summary...................................................... 9 1. PLANNING INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 A. Effectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1. Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2. Spares Affected. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 B. Concurrent Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 C. Reason. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 D. Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 E. Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 F. Approval. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 G. Manpower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 H. Weight and Balance Changes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 I. Electrical Load Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 J. References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 1. Existing Data:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2. Data Supplied with this Service Bulletin:. . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3. Installation Drawings Used in the Preparation of this Service Bulletin:. . . . . . . . . . . 24 K. Publications Affected. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 L. Interchangeability and Intermixability of Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . 24 M. Software Accomplishment Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2. MATERIAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 A. Material - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 B. Industry Support Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 C. Parts Necessary for Each Airplane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 1. Kits/Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 2. Parts and Materials Supplied by the Operator. . . . . . . . . . . . . . . . . . . . . . . . 29 3. Parts Modified and Reidentified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4. Parts Removed and Not Replaced. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 D. Parts Necessary to Change Spares. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 E. Special Tooling - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 F. Special Tooling Necessary to do this Service Bulletin. . . . . . . . . . . . . . . . . . . . . . . 29 3. ACCOMPLISHMENT INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 A. GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 B. WORK INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078. . . . . . . . . . . . . . . . . . . . . . . . 36 FIGURE 2: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 1]. . . . . . . . . . . . . . . . . 42 FIGURE 3: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 2]. . . . . . . . . . . . . . . . . 45 FIGURE 4: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 3]. . . . . . . . . . . . . . . . . 48 FIGURE 5: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 4]. . . . . . . . . . . . . . . . . 51 FIGURE 6: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 6]. . . . . . . . . . . . . . . . . 54 FIGURE 7: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 7]. . . . . . . . . . . . . . . . . 57 FIGURE 8: WIRING CHANGE FOR WIRE BUNDLE W2078 [Group 5, 8]. . . . . . . . . . . . . . . . 60 FIGURE 9: WIRE ROUTING FOR WIRE BUNDLE W1260. . . . . . . . . . . . . . . . . . . . . . . . 63 FIGURE 10: WIRING CHANGE FOR WIRE BUNDLE W1260 [Group 1, 8]. . . . . . . . . . . . . . . . 65

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 3 of 76 **BOEING SERVICE BULLETIN 757-24-0132**FIGURE 11: WIRING CHANGE FOR WIRE BUNDLE W1260 [Group 2, 6]. . . . . . . . . . . . . . . . 67 FIGURE 12: WIRING CHANGE FOR WIRE BUNDLE W1260 [Group 3]. . . . . . . . . . . . . . . . . 69 FIGURE 13: WIRING CHANGE FOR WIRE BUNDLE W1260 [Group 4, 7]. . . . . . . . . . . . . . . . 71 FIGURE 14: WIRING CHANGE FOR WIRE BUNDLE W1260 [Group 5]. . . . . . . . . . . . . . . . . 73 FIGURE 15: INSTALLATION OF RELAY ON P36 PANEL. . . . . . . . . . . . . . . . . . . . . . . . . 75

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 4 of 76 **BOEING SERVICE BULLETIN 757-24-0132**

### Commercial **Airplanes** 

# 757 Service Bulletin **SPECIAL ATTENTION Revision Transmittal Sheet**  **Number: 757-24-0132** Original Issue: April 14, 2011 Revision 1: June 19, 2012 ATA System: 2431 **SUBJECT:** ELECTRICAL POWER - Batteries - Change to the Battery Charger System Wiring for Extended Flight on Limited Standby Power This revision includes all pages of the service bulletin. **COMPLIANCE INFORMATION RELATED TO THIS REVISION** No more work is necessary on the airplane(s) changed in accordance with the original issue of this service bulletin. **REASON FOR REVISION** As a part of a service bulletin validation program, this change was completed on airplane ND049 by Service Bulletin 757-24-0132 Original Issue before the release of Revision 1 of this service bulletin. The changes completed on airplane ND049 by Service Bulletin 757-24-0132 Original Issue is equivalent to the release of Revision 1 of this service bulletin. Airplane ND049 has the configuration of a Group 1 airplane. The original issue of this service bulletin did not provide the split configurations for wires installed in the flight deck in TB111 terminal track. As a result, airplanes in Group 1, Group 2 and Group 4 were moved into new Group 8, Group 6 and Group 7 respectively and to provides the new changed instructions for those airplanes. This revision is sent to change the original issue service bulletin to correct the groupings in the effectivity applicabilities of section 1.A as follows: – Airplanes moved from Group 2 to Group 6: NB561-NB561 – Airplanes moved from Group 4 to Group 7: NA237-NA239 – Airplanes moved from Group 1 to Group 8: NA585-NA586, NB148, NB161-NB162, NB168, NB221-NB228, NB230, NB236, NB294-NB299, NB301-NB302, NB431-NB438, NB446, NB453-NB454, NB511-NB523, NB571, NB581-NB583, NC058-NC062, NC068-NC084, NC091-NC094, NC151, NC161, NC936-NC950, ND111-ND113, ND189-ND199, ND224-ND225, ND244-ND248, ND301-ND322, ND401, NE006-NE008, NE091-NE094, NE301-NE302, NE311-NE325, NL001-NL002, NL006-NL017, NN001-NN002, NN051-NN052, NP901-NP904, NS601-NS616, NT001-NT009, NT201-NT202, NT231-NT234, NT237-NT240, NT242, NT245-NT248, NT281-NT289, NT341-NT347, NT351-NT360, NT371-NT373, NT375-NT379, NT381-NT386, NT401-NT409, NT411-NT412, NT426-NT427, NT431-NT432, NT436-NT438, NT441-NT442, NT446, NT701-NT769, NT791-NT796, NT861-NT862, NT881-NT885, NT901-NT916, NT971-NT985, NU031-NU038, NU701-NU705, NU721-NU728, NU731-NU732 These sections were changed:

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 5 of 761. Summary Background: Clarified to include reference to wire changes. 2. Summary Action: Clarified to include reference to wire changes. 3. Summary Manpower: – Added new hour table for new Group 6, Group 7 and Group 8. – Included note regarding optional open/close access hours. 4. Paragraph 1.A. Effectivity: Defined new Group 6, Group 7 and Group 8 airplanes. 5. Paragraph 1.C. Reason: Added information about the changes made as a result of the service bulletin validation. 6. Paragraph 1.D. Description: Added data for Group 6, Group 7 and Group 8 airplanes. 7. Paragraph 1.G. Manpower: Added note for optional access hours and new tables for Group 6, Group 7 and Group 8 airplanes. 8. Paragraph 1.K. Publications Affected: Added 757 Flight Crew Operations Manual NNC 06. 9. Paragraph 2.A. Material: Changed price and available date(s) of top kits (remove this paragraph if top kit price does not change). 10. Paragraph 2.C. Parts Necessary for Each Airplane: Replaced existing wire subkit kit 280N3373-101 with new wire subkit 280N3372-104 that contains new parts and wires needed to complete the service bulletin. 11. Paragraph 3.A. General Information: – Deleted existing Note 1. – Renumbered existing Notes 2-5 to Notes 1-4. – Added new Note 5. 12. Paragraph 3.B. Effectivity: a. Divided work instructions into four parts: – Part 1 - Open Access. – Part 2 - Rework Instructions. – Part 3 - Close Access. – Part 4 - Test. b. Changed functional test steps. 13. Figure 2 - Added new terminal block (if needed), wire, I.D. tape and splice. 14. Figure 3 - Added new terminal block (if needed), wire, I.D. tape and splice. 15. Figure 4 - Added new terminal block (if needed), wire, I.D. tape and splice. 16. Figure 5 - Added new terminal block (if needed), wire, I.D. tape and splice.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 6 of 76 **BOEING SERVICE BULLETIN 757-24-0132**17. Figure 6: – Moved existing Figure 6 to Figure 9. – Limited new Figure 6 to Group 6 airplanes. – Added new terminal block (if needed), wire, I.D. tape and splice. 18. Figure 7: – Moved existing Figure 7 to Figure 10. – Limited new Figure 7 to Group 7 airplanes. – Added new terminal block (if needed), wire, I.D. tape and splice. 19. Figure 8: – Moved existing Figure 8 to Figure 11. – Limited new Figure 8 to Group 5 and Group 8 airplanes. – Added new terminal block (if needed), wire, I.D. tape and splice. 20. Figure 9: – Moved existing Figure 9 to Figure 12. – Was old Figure 6. 21. Figure 10: – Moved existing Figure 10 to Figure 13. – Was old Figure 7. – Limited new Figure 10 to Group 1 and Group 8 airplanes. – Added Flag Note 9. 22. Figure 11: – Moved existing Figure 11 to Figure 14. – Was old Figure 8. – Limited new Figure 11 to Group 2 and Group 6 airplanes. – Added Flag Note 9. 23. Figure 12: – Moved existing Figure 12 to Figure 15. – Was old Figure 9. – Limited new Figure 12 to Group 3 airplanes. – Added Flag Note 9. 24. Figure 13: – Was old Figure 10. – Limited new Figure 13 to Group 4 and Group 7 airplanes. – Added Flag Note 9. 25. Figure 14: – Was old Figure 11.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 7 of 76 **BOEING SERVICE BULLETIN 757-24-0132**– Limited new Figure 14 to Group 5 airplanes. – Added Flag Note 9. 26. Figure 15: Was old Figure 12. Vertical lines are put on the left edge of each page, except in Paragraph 1.A., Effectivity, to show the location of important changes. Pages with no vertical lines have no important changes. **REVISION HISTORY** April 14, 2011 Original Issue: June 19, 2012 Revision 1:

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 8 of 76 **BOEING SERVICE BULLETIN 757-24-0132**

### Commercial **Airplanes** 

# 757 Service Bulletin **SPECIAL ATTENTION Summary**  **Number: 757-24-0132** Original Issue: April 14, 2011 Revision 1: June 19, 2012 ATA System: 2431 **SUBJECT:** ELECTRICAL POWER - Batteries - Change to the Battery Charger System Wiring for Extended Flight on Limited Standby Power BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **CONCURRENT REQUIREMENTS** None. **BACKGROUND** Accomplishment of this service bulletin will let the main battery charger stay powered when the right main AC bus is powered and when the standby power switch is set to the BAT position during flight. This will prevent discharge of the main battery. If this service bulletin is not done, the battery will discharge and could cause the airplane to lose battery power. This would result in the loss of airplane systems connected to the standby buses, and could affect flight and landing operations. During the flight of a 757 airplane, the standby power OFF indication came on. The flight crew set the standby power switch to the BAT position and continued with the flight. The flight continued beyond the battery's capability to supply power to the standby loads and a number of system annunciations came on. The hot battery bus, battery bus, DC standby bus and AC standby bus had lost power. The pilots found that the horizontal stabilizer trim was not available and lateral control was affected. During landing, the inboard tires blew due to lack of inboard anti-skid. When the airplane stopped, the engines could not be powered off until the standby power switch was set back to the AUTO position and main generators were switched on to put back power to the battery charger, battery and the fuel shutoff valves. Some of these conditions would also be found on 767 airplanes. This service bulletin gives instructions to change wiring and add a new air/ground relay to the battery charger system. This change will keep the main battery charger powered when right main AC power is available through the ground service bus and when the standby power switch is in the BAT position during flight. This will prevent discharge of the main battery. Boeing Service Related Problem (SRP) 757-SRP-24-0135 is related to this service bulletin. **ACTION (PRR 54530-290RS)** Do the wiring changes between the P5 overhead panel and P36 miscellaneous electronics equipment panel. Get access to the P36 miscellaneous electronics equipment panel and install a new relay and wires. Do a test to make sure the change operates correctly.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 9 of 76**EFFECTIVITY** 757-200/-200CB/-200PF/-300 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 60 months after the Revision 1 date of this service bulletin. **INDUSTRY SUPPORT INFORMATION** Boeing warranty remedies are not available for the configuration changes given in this service bulletin. **MANPOWER Elapsed Hours**  **Total Task Hours Airplanes**  12.9* 22.5* Group 1 Airplanes 12.9* 22.5* Group 2 Airplanes 12.9* 22.5* Group 3 Airplanes 12.9* 22.5* Group 4 Airplanes 12.9* 22.5* Group 5 Airplanes 12.9* 22.5* Group 6 Airplanes 12.9* 22.5* Group 7 Airplanes 12.9* 22.5* Group 8 Airplanes * Hours do not include optional open/close access steps.
**MATERIAL INFORMATION** Boeing Supplied Kits/Parts. Refer to Paragraph 2.A., Material - Price and Availability.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 10 of 76 **BOEING SERVICE BULLETIN 757-24-0132**Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 11 of 76 **BOEING SERVICE BULLETIN 757-24-0132**Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 12 of 76 **BOEING SERVICE BULLETIN 757-24-0132**

BLANK PAGE

### Commercial **Airplanes** 

# 757 Service Bulletin **SPECIAL ATTENTION Number: 757-24-0132**  Original Issue: April 14, 2011 Revision 1: June 19, 2012 ATA System: 2431 **SUBJECT:** ELECTRICAL POWER - Batteries - Change to the Battery Charger System Wiring for Extended Flight on Limited Standby Power BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **1. PLANNING INFORMATION A. Effectivity**  1. Airplanes This service bulletin is for the airplanes shown below. Refer to PRR 54530-290RS for data about this change. Refer to Service Bulletin Index Document D624N001 Part 3 for Airplane Variable Number, Line Number, and Serial Number data.
**DESCRIPTION CONFIGURATION**  **GROUP** Airplanes with different wire configurations.

- 1 Airplanes with different wire configurations.

- 2 Airplanes with different wire configurations.

- 3 Airplanes with different wire configurations.

- 4 Airplanes with different wire configurations.

- 5 Airplanes with different wire configurations.

- 6 Airplanes with different wire configurations.

- 7 Airplanes with different wire configurations.

- 8

Airplane Models: 757-200, 757-200CB, 757-200PF, 757-300

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 13 of 76**Group Variable Number**  3 NA002 - NA021 2 NA022 - NA028 3 NA191 - NA192 2 NA193 - NA199 4 NA201 - NA236 7 NA237 - NA239 4 NA301 - NA305 4 NA341 - NA352 4 NA391 - NA399 1 NA401 - NA408 1 NA441 - NA447 1 NA501 - NA584 8 NA585 - NA586 1 NB001 - NB004 1 NB021 - NB023 1 NB036 - NB041 1 NB051 - NB053 1 NB061 - NB073 1 NB079 1 NB131 - NB147 8 NB148 8 NB161 - NB162 1 NB166 - NB167 8 NB168 1 NB201 - NB204 8 NB221 - NB228 8 NB230 8 NB236 1 NB239 1 NB261 - NB267 1 NB291 - NB293 8 NB294 - NB299

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 14 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group**  **Variable Number** 8 NB301 - NB302 1 NB311 - NB312 1 NB321 - NB331 1 NB421 - NB430 8 NB431 - NB438 8 NB446 1 NB451 - NB452 8 NB453 - NB454 1 NB501 - NB510 8 NB511 - NB523 6 NB561 8 NB571 8 NB581 - NB583 1 NC001 - NC033 1 NC041 - NC042 1 NC051 - NC052 1 NC056 - NC057 8 NC058 - NC062 1 NC066 - NC067 8 NC068 - NC084 8 NC091 - NC094 8 NC151 8 NC161 1 NC901 - NC935 8 NC936 - NC950 1 NC951 1 NC971 - NC974 1 ND001 - ND007 1 ND011 - ND059 8 ND111 - ND113 1 ND161 - ND188 8 ND189 - ND199 1 ND201 - ND203

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 15 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group**  **Variable Number** 1 ND221 - ND223 8 ND224 - ND225 1 ND241 - ND243 8 ND244 - ND248 8 ND301 - ND322 8 ND401 1 ND891 1 ND895 1 NE001 - NE005 8 NE006 - NE008 1 NE011 - NE088 8 NE091 - NE094 1 NE141 - NE150 1 NE161 - NE177 1 NE201 - NE204 8 NE301 - NE302 8 NE311 - NE325 5 NJ001 - NJ004 5 NJ031 - NJ032 5 NJ551 - NJ555 8 NL001 - NL002 8 NL006 - NL017 5 NL101 - NL109 5 NL141 5 NL601 - NL616 8 NN001 - NN002 8 NN051 - NN052 8 NP901 - NP904 8 NS601 - NS616 8 NT001 - NT009 8 NT201 - NT202 8 NT231 - NT234 8 NT237 - NT240

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 16 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group**  **Variable Number** 8 NT242 8 NT245 - NT248 8 NT281 - NT289 8 NT341 - NT347 8 NT351 - NT360 8 NT371 - NT373 8 NT375 - NT379 8 NT381 - NT386 8 NT401 - NT409 8 NT411 - NT412 8 NT426 - NT427 8 NT431 - NT432 8 NT436 - NT438 8 NT441 - NT442 8 NT446 8 NT701 - NT769 8 NT791 - NT796 8 NT861 - NT862 8 NT881 - NT885 8 NT901 - NT916 8 NT971 - NT985 8 NU031 - NU038 8 NU701 - NU705 8 NU721 - NU728 8 NU731 - NU732 2. Spares Affected None. **B. Concurrent Requirements** None.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 17 of 76 **BOEING SERVICE BULLETIN 757-24-0132 C. Reason**  Accomplishment of this service bulletin will let the main battery charger stay powered when the right main AC bus is powered and when the standby power switch is set to the BAT position during flight. This will prevent discharge of the main battery. If this service bulletin is not done, the battery will discharge and could cause the airplane to lose battery power. This would result in the loss of airplane systems connected to the standby buses and could affect flight and landing operations. During the flight of a 757 airplane, the standby power OFF indication came on. The flight crew set the standby power switch to the BAT position and continued with the flight. The flight continued beyond the battery's capability to supply power to the standby loads and a number of system annunciations came on. The hot battery bus, battery bus, DC standby bus and AC standby bus had lost power. The pilots found that the horizontal stabilizer trim was not available and lateral control was affected. During landing, the inboard tires blew due to lack of inboard anti-skid. When the airplane stopped, the engines could not be powered off until the standby power switch was set back to the AUTO position and main generators were switched on to put back power to the battery charger, battery and the fuel shutoff valves. Some of these conditions would also be found on 767 airplanes. This service bulletin gives instructions to change wiring and add a new air/ground relay to the battery charger system. This change will keep the main battery charger powered when right main AC power is available through the ground service bus and when the standby power switch is in the BAT position during flight. This will prevent discharge of the main battery. Boeing Service Related Problem (SRP) 757-SRP-24-0135 is related to this service bulletin. As a part of a service bulletin validation program, this change was completed on airplane ND049 by Service Bulletin 757-24-0132 Original Issue before the release of Revision 1 of this service bulletin. The changes completed on airplane ND049 by Service Bulletin 757-24-0132 Original Issue is equivalent to the release of Revision 1 of this service bulletin. Airplane ND049 has the configuration of a Group 1 airplane. Revision 1 is sent to include the changes found during the validation of this service bulletin on Group 1 airplane ND049. The changes include: – Adding a new burndy block in terminal track TB111 (if necessary). – Installation of new splice and new wire to increase the length of an existing rerouted wire. – Made clarifications to the functional test. – Provide additional open/close access instructions in the flight compartment. **D. Description** Do the wiring changes between the P5 overhead panel and P36 miscellaneous electronics equipment panel. Get access to the P36 miscellaneous electronics equipment panel and install a new relay and wires. Do a test to make sure the change operates correctly. The work in this service bulletin is done in the maintenance zone(s) given below.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 18 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group 1:** 
**Affected Maintenance Zones Zone**  **Model** 118, 119, 122 757-200, 757-200CB, 757- 200PF **Group 2-4, 6-7:**
**Affected Maintenance Zones Zone**  **Model** 118, 119, 122 757-200 **Group 5:**
**Affected Maintenance Zones Zone**  **Model** 118, 119, 122 757-200, 757-300 **Group 8:**
**Affected Maintenance Zones Zone**  **Model** 118, 119, 122 757-200, 757-200PF, 757-300 **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 60 months after the Revision 1 date of this service bulletin. **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.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 19 of 76 **BOEING SERVICE BULLETIN 757-24-0132 G. Manpower**  The table below shows an estimate of the task hours necessary to do this configuration 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 inspect the work • Time to cure the materials • Time to make the parts • Time to find the tools. **Group 1: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 2 2.4 4.8 2 FIGURE 9 and FIG- URE 10 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **Group 2: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 3 2.4 4.8 2 FIGURE 9 and FIG- URE 11 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.50 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 20 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group 3:**  **Elapsed Hours Task Hours**  **Number of Persons Task**  1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 4 2.4 4.8 2 FIGURE 9 and FIG- URE 12 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **Group 4: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 5 2.4 4.8 2 FIGURE 9 and FIG- URE 13 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **Group 5: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 8 2.4 4.8 2 FIGURE 9 and FIG- URE 14 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 21 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group 5:**  **Elapsed Hours Task Hours**  **Number of Persons Task**  12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **Group 6: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 6 2.4 4.8 2 FIGURE 9 and FIG- URE 11 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **Group 7: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 7 2.4 4.8 2 FIGURE 9 and FIG- URE 13 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **Group 8: Elapsed Hours**  **Task Hours Number of Persons**  **Task** 1.5* 1.5* 1 Open Access 6.0 12.0 2 FIGURE 1 and FIG- URE 8

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 22 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group 8:**  **Elapsed Hours Task Hours**  **Number of Persons Task**  2.4 4.8 2 FIGURE 9 and FIG- URE 10 0.25 0.25 1 FIGURE 15 1.5* 1.5* 1 Close Access 1.25 2.5 2 Test 12.9 22.5 TOTAL FOR EACH AIRPLANE * Hours do not include optional open/close access steps. **H. Weight and Balance Changes Change in Moment**  **(Pound-Inches) Change in Weight**  **(Pounds) Airplane**  +386.0 +1.0 757-200 Airplanes +226.0 +1.0 757-300 Airplanes
**I. Electrical Load Data** Not changed. **J. References** 1. Existing Data: a. Engineering Change Memo PRR 54530-290RS b. Boeing Service Related Problem (SRP) 757-SRP-24-0135 c. Standard Overhaul Practices Manual (SOPM) 20-50-05, 20-50-10 d. Standard Wiring Practices Manual (SWPM) 20-10-11, 20-10-12, 20-10-19, 20-30-12, 20-61-11, 20-81-12, 20-81-22, 20-90-11 e. 757 Aircraft Maintenance Manual (AMM) 24-22-00, 24-33-04, 25-25-01, 25-27-01, 25-31-01, 30-31-00, 33-16-00, 52-34-00, 53-01-01 f. 757 Wiring Diagram Manual (WDM) 24-31-11, 32-09-11 g. Service Bulletin Index Document D624N001 2. Data Supplied with this Service Bulletin: None.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 23 of 76 **BOEING SERVICE BULLETIN 757-24-0132**3. Installation Drawings Used in the Preparation of this Service Bulletin:
**Title Drawing Number**  SUB KIT - EQUIPMENT / WIRE INSTALLATION. EXTENDED FLIGHT ON LIMITED STANDBY POWER. 012N0032
WIRE KIT - EXTENDED FLIGHT ON LIMITED STANDBY POWER 280N3373 These drawings were used to prepare this service bulletin. These drawings are not necessary to make the specified changes, and are not supplied with this service bulletin. These drawings may not be applicable to all airplane configurations or operators. **K. Publications Affected** 1. Publications: **Chapter-Section Publication**  NNC 06 (a) 757 Flight Crew Operations Manual 24-30 757 Aircraft Maintenance Manual 24-31, 32-09, Equipment List 757 Wiring Diagram Manual 32-09 757 Illustrated Parts Catalog 24-31, 32-09 757 System Schematic Manual (a) FCOM NNC 06 will be removed from the FCOM QRH after each operator has notified Boeing that they have completed the incorporation of this service bulletin on their fleet.. 2. Damage Tolerance Based Structural Inspections: Boeing has evaluated the repairs and/or changes in this service bulletin for effects on Fatigue Critical Structure (FCS) and for changes to Damage Tolerance Inspections (DTI) required in the Maintenance Program. This service bulletin does not affect FCS, therefore DTIs are not necessary. **L. Interchangeability and Intermixability of Parts** Accomplishment of this service bulletin does not affect interchangeability or intermixability of parts. **M. Software Accomplishment Summary** Not affected.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 24 of 76 **BOEING SERVICE BULLETIN 757-24-0132 2. MATERIAL INFORMATION**  **A. Material - Price and Availability** Boeing can supply the kits shown in Paragraph 2.C., Parts Necessary for Each Airplane, as shown below. If there is a limit to the quantity of available kits, a supply sequence is given by Spares. More kits become available as shown in the Reorder Lead Time (ROLT). ROLT is calculated from the date Boeing gets the purchase order. **Group 1-4, 6-8:**
**Unit Price thru January 13,**  **2013 ROLT**  **(Weeks) QTY**  **Date Name**  **Kit Number**

$728.00 23 5 May 7, 2012 TOP KIT - RETROFIT KIT FOR EXTENDED FLIGHT ON LIMITED STANDBY POWER 012N8929-20 $728.00 23 4 May 21,2012 **Group 5:**
**Unit Price thru January 13,**  **2013 ROLT**  **(Weeks) QTY**  **Date Name**  **Kit Number**

$733.00 23
- - TOP KIT - RETROFIT KIT FOR EXTENDED FLIGHT ON LIMITED STANDBY POWER 012N8929-25

The kits are subject to the terms and conditions of the Boeing standard purchase order acknowledgment. After the Unit Price date, new price and ROLT data is applicable. Prices are in United States dollars. Terms: Net 30 days. Reference this service bulletin and submit your purchase order by one of the methods that follow: 1. Order on-line via ATA Spec 2000 or Boeing Part Page 2. Fax to (206) 662-7145 3. Mail to: Spares Customer Support - MC 36-65 Boeing Spares Department P.O. Box 3707 Seattle, Washington 98124-2207 USA **B. Industry Support Information** Boeing warranty remedies are not available for the configuration changes given in this service bulletin.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 25 of 76 **BOEING SERVICE BULLETIN 757-24-0132 C. Parts Necessary for Each Airplane**  1. Kits/Parts To get the kits/parts shown below, refer to Paragraph 2.A., Material - Price and Availability. **NOTE:**One top kit and the items shown in Paragraph 2.C.2., Parts and Materials Supplied by the Operator, are necessary for each airplane. The Top Kit is divided into Figure kits for each installation figure shown in the table below. **Figure Kit 15**  **9 1**  **Top Kit** 1 1 1 012N8929-20 1 1 1 012N8929-25**Top Kit 012N8929-25**  **012N8929-20 Wire Kit** 

- 1 280N3373- 102 1 1 280N3373- 104 1
- 280N3373- 103 **Group 1-4, 6-8:**
**KIT 012N8929-20**

**Notes Existing Part**  **Number Name**  **Figure**

**New Part Number 15**  **9 1**  **Qty** BRADY LABEL 1

. . 012N0032-2 (a) LACING TAPE - WHITE . 1

. 280N3373-2001 (a) LACING TAPE - BLUE . . 1 280N3373-2002
RELAY 1

. . BACR13CF2AB (a) There are more parts than are necessary.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 26 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group 5:** 
**KIT 012N8929-25**

**Notes Existing Part**  **Number Name**  **Figure**

**New Part Number 15**  **9 1**  **Qty** BRADY LABEL 1

. . 012N0032-2 (a) LACING TAPE - WHITE . 1

. 280N3373-2001 (a) LACING TAPE - BLUE . . 1 280N3373-2002
RELAY 1

. . BACR13CF2AB (a) There are more parts than are necessary. **Group 1-4, 6-8:**
**KIT 280N3373-102 Notes**  **Name Qty**  **New Part Number** New cutand coded wires for wire bundle W1260 WIRE LIST 1 280N3373-102W

CONNECTOR I.D. TAPE - D41850J 1 280N3373-10201
CONNECTOR I.D. TAPE - D11738 1 280N3373-10202
CONNECTOR I.D. TAPE - D00596 1 280N3373-10203 CONTACT, PIN 3 BACC47CN1S CONTACT, SOCKET 5 BACC47DJ1 CONTACT, SOCKET 3 BACC47DJ2 CONTACT, SOCKET 3 BACC47DJ3
RELAY SOCKET 1 BACS16X1A (a) There are more parts than are necessary.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 27 of 76 **BOEING SERVICE BULLETIN 757-24-0132 Group 5:** 
**KIT 280N3373-103 Notes**  **Name Qty**  **New Part Number** New cutand coded wires for wire bundle W1260 WIRE LIST 1 280N3373-103W

CONNECTOR I.D. TAPE - D41850J 1 280N3373-10201
CONNECTOR I.D. TAPE - D11738 1 280N3373-10202
CONNECTOR I.D. TAPE - D00596 1 280N3373-10203 CONTACT, PIN 3 BACC47CN1S CONTACT, SOCKET 5 BACC47DJ1 CONTACT, SOCKET 3 BACC47DJ2
RELAY SOCKET 1 BACS16X1A
**KIT 280N3373-104 Notes**  **Name Qty**  **New Part Number** New cutand coded wires for wire bundle W2078 WIRE LIST 1 280N3373-104W

CONNECTOR I.D. TAPE - D03508 1 280N3373-10101
CONNECTOR I.D. TAPE - D41850P 1 280N3373-10102
SPLICE I.D. SLEEVE - SM28 1 280N3373-10401 CONTACT, SOCKET 4 BACC47CP1S
CLAMP ASSEMBLY 2 BACC49A2
TERMINAL BLOCK 1 BACM15C3D

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 28 of 76 **BOEING SERVICE BULLETIN 757-24-0132 KIT 280N3373-104**  **Notes Name**  **Qty New Part Number**  SPACER 2 BACS18AR1 SPLICE SEALED CRIMP 2 D-436-36 CONTACT, PIN,CRIMP REMOVABLE, PER MIL-C39029/11 5 M39029/11-145

2. Parts and Materials Supplied by the Operator None. 3. Parts Modified and Reidentified None. 4. Parts Removed and Not Replaced None. **D. Parts Necessary to Change Spares** None. **E. Special Tooling - Price and Availability** None. **F. Special Tooling Necessary to do this Service Bulletin** No special tools or equipment are necessary to do the change in this service bulletin. But, maintenance and overhaul tools in the manuals given in Paragraph 1.J., References, can be necessary. Examine operator tool supply to make sure all necessary tools are available.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 29 of 76 **BOEING SERVICE BULLETIN 757-24-0132**Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 30 of 76 **BOEING SERVICE BULLETIN 757-24-0132**

BLANK PAGE**3. ACCOMPLISHMENT INSTRUCTIONS A. GENERAL INFORMATION**  **CAUTION:**KEEP THE WORK AREA, WIRES AND ELECTRICAL BUNDLES CLEAN OF METAL PARTICLES OR CONTAMINATION WHEN YOU USE TOOLS. UNWANTED MATERIAL, METAL PARTICLES OR CONTAMINATION CAUGHT IN WIRE BUNDLES CAN CAUSE DAMAGE TO THE BUNDLES. DAMAGED WIRE BUNDLES CAN CAUSE SPARKS OR OTHER ELECTRICAL DAMAGE. **NOTE:**1. Manual titles are referred to by acronyms. Refer to Paragraph 1.J., References, for definition of the acronyms. 2. Obey all of the warnings and cautions given in the specified manual sections. 3. Refer to the SWPM 20-10-11 and SWPM 20-10-12 for the wire installation procedures, and SWPM 20-10-19 for the wire separation requirements, as accepted procedures. 4. These work instructions refer to procedures included in other Boeing documents. When the words "refer to" are used and the operator has an accepted alternative procedure, the accepted alternative procedure can be used. When the words "in accordance with" are included in the instruction, the procedure in the Boeing document must be used. 5. If it is necessary to remove more parts for access, you can remove those parts. If you can get access without removing identified parts, it is not necessary to remove all of the identified parts. Jacking and shoring limitations must be observed. **B. WORK INSTRUCTIONS** 1. Part 1 - Open Access: a. In the forward cargo compartment, get access to the P36 miscellaneous electronics equipment panel assembly and wiring by opening the forward cargo compartment door. Refer to 757 AMM 52-34-00 as an accepted procedure. b. Remove electrical power from the airplane. Refer to 757 AMM 24-22-00 as an accepted procedure. c. In the flight compartment: (1) Open the right forward ceiling lining to get access to the wire bundles. (2) Open the P11 circuit breaker panel to get access the wire bundles and terminal track TB111. (3) On the P5 panel, remove the Standby Power Control Panel M10062 . Refer to 757 AMM 24-33-04 as an accepted procedure. (4) Remove the P26 Lighting Equipment Panel to access wire bundles outboard of P6 and P61 panels (if necessary) d. In the Passenger Cabin:

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 31 of 76 **BOEING SERVICE BULLETIN 757-24-0132**(1) If necessary to access wire bundle outboard of the P61 panel and P6 circuit breaker panel, remove the G1A galley. Refer to 757 AMM 25-31-01 as an accepted procedure. (2) Between Stations 460-540 right side, remove items below to access wire bundle located above the E4 equipment rack drip shield: (a) Remove and keep the passenger seats. Refer to 757 AMM 25-25-01 as an accepted procedure. (b) Remove and keep the floor carpets. Refer to 757 AMM 25-27-01 as an accepted procedure (c) Remove and keep the outboard floor panel(s). Refer to 757 AMM 53-01-01 as an accepted procedure. (d) As an alternative to the items open access steps above, operators can remove and keep the E4 equipment rack drip shield to access the wire bundle from below the floor. e. End Part 1. 2. If necessary, remove electrical power from the airplane. Refer to 757 AMM 24-22-00 as an accepted procedure. 3. Part 2 - Rework Instructions:

a.**Group 1:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 2. b.**Group 2:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 3.

c. **Group 3:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 4. d.**Group 4:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 5.

e.**Group 5, 8:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 8. f.**Group 6:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 6. g.**Group 7:** From the P5 overhead panel and the P36 disconnect panel, do the wiring change for wire bundle W2078 in accordance with FIGURE 1 and FIGURE 7.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 32 of 76 **BOEING SERVICE BULLETIN 757-24-0132**h.**Group 1, 8:** In the P36 miscellaneous electronics equipment panel, do the wiring change for wire bundle W1260 in accordance with FIGURE 9 and FIGURE 10. i.**Group 2, 6:** In the P36 miscellaneous electronics equipment panel, do the wiring change for wire bundle W1260 in accordance with FIGURE 9 and FIGURE 11. j.**Group 3:** In the P36 miscellaneous electronics equipment panel, do the wiring change for wire bundle W1260 in accordance with FIGURE 9 and FIGURE 12. k.**Group 4, 7:** In the P36 miscellaneous electronics equipment panel, do the wiring change for wire bundle W1260 in accordance with FIGURE 9 and FIGURE 13. l.**Group 5:** In the P36 miscellaneous electronics equipment panel, do the wiring change for wire bundle W1260 in accordance with FIGURE 9 and FIGURE 14. m. On the P36 miscellaneous electronics equipment panel, install a new relay in accordance with FIGURE 15 . n. End Part 2. 4. Part 3 - Close Access a. In the flight compartment: (1) Install the right forward ceiling lining that were removed to get access to the wire bundles. (2) Close the P11 circuit breaker panel. (3) On the P5 panel, install the Standby Power Control Panel M10062 . Refer to 757 AMM 24-33-04 as an accepted procedure. (4) If removed, install the P26 Lighting Equipment Panel. b. In the passenger cabin: (1) If removed, install the G1A galley. Refer to 757 AMM 25-31-01 as an accepted procedure. (2) In the passenger cabin between Stations 460-540 right side: (a) If removed, install kept outboard floor panel(s). Refer to 757 AMM 53-01-01 as an accepted procedure. (b) If removed, install kept floor carpets. Refer to 757 AMM 25-27-01 as an accepted procedure. (c) If removed, install kept passenger seats. Refer to 757 AMM 25-25-01 as an accepted procedure.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 33 of 76 **BOEING SERVICE BULLETIN 757-24-0132**(d) If removed, install kept drip shield located above the E4 equipment rack. c. Apply electrical power to the airplane. Refer to 757 AMM 24-22-00 as an accepted procedure. d. If the P26 Lighting Equipment Panel was removed and installed, perform the Master Dim and Test - Adjustment Test. Refer to 757 AMM 33-16-00 as an approved procedure. e. End Part 3. 5. If necessary, apply electrical power to the airplane. Refer to 757 AMM 24-22-00 as an accepted procedure. 6. Part 4 - Test a. Do the steps that follow to test the battery charger: (1) On the P11 overhead circuit breaker panel, make sure the six EICAS circuit breakers are closed. **Description Circuit Breaker**  **Location** EICAS CMPTR L C04078 P11-3 EICAS UPPER IND C04081 P11-3 EICAS CMPTR R C04079 P11-4 EICAS LOWER IND C04082 P11-4 EICAS DISPLAY SW C04189 P11-4 EICAS PILOTS DSP C04094 P11-4 (2) On the P61 right side panel, push the ELEC HYD switch on the EICAS MAINT panel. (3) On the P5 pilots' overhead panel, push the BAT switch to the ON position. (4) On the P5 pilots' overhead panel, turn the STBY POWER switch to the BAT position. (5) Make sure the value shown below the STBY/BAT on the bottom of EICAS display for DC-V is 24 to 32 volts. (6) Turn the STBY POWER switch to the AUTO position and make sure these values show below STBY/BAT on the bottom EICAS display. **NOTE:**These values will occur quickly. Make sure you monitor the bottom EICAS display carefully. (a) DC-A is 33-43 amps. (b) DC-V increases to 28-36 volts dc then decreases to 24 to 32 volts dc. (7) Make sure the DC-A value that shows below STBY/BAT on the bottom EICAS display is positive.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 34 of 76 **BOEING SERVICE BULLETIN 757-24-0132**(8) On the P5 pilots' overhead panel, turn the STBY POWER switch to the BAT position. (9) Make sure the MAIN BAT DISCH LT (P5) is illuminated. (10) At the main landing gear, install switch de-actuators on the proximity sensor S10060, SYS 1 RIGHT MAIN GEAR TRUCK NOT TILT, and S10062, SYS 1 LEFT MAIN GEAR TRUCK NOT TILT to place the airplane in airmode. (11) Make sure the MAIN BAT DISCH LT (P5) is not illuminated. (12) At the mainlanding gear, remove the switch de-actuators on the proximity sensor S10060, SYS 1 RIGHT MAIN GEAR TRUCK NOT TILT, and S10062, SYS 1 LEFT MAIN GEAR TRUCK NOT TILT. b. Do the Operational Test for the Pitot Probe Anti-Icing System. Refer to 757 AMM 30-31-00 as an accepted procedure. c. End Part 4. 7. Put the airplane back to a serviceable condition.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1: June 19, 2012 35 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078**  **(SHEET 1 OF 6)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 36 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078**  **(SHEET 2 OF 6)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 37 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078**  **(SHEET 3 OF 6)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 38 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078**  **(SHEET 4 OF 6)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 39 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078**  **(SHEET 5 OF 6)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 40 of 76 **BOEING SERVICE BULLETIN 757-24-0132**The parts shown in the table below are provided as extra parts for this figure.
**More Data Qty**  **Identification Name**  Use quantity as necessary when making changes to wire bundle W2078. Refer to SWPM 20-10-11 and SWPM 20-10-19 as accepted procedures. 1 280N3373-2002 LACING TAPE - BLUE

**FIGURE 1: WIRE ROUTING FOR WIRE BUNDLE W2078 (SHEET 6 OF 6)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 41 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 1.** 

**FIGURE 2: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 42 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Positions 22 and 23. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 22 and 23 are not labled, mark "22" and "23" in 12 point character with black marker on track. Locate positions 22 and 23 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 22 and 23. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 2: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 43 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 2: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 44 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 2.** 

**FIGURE 3: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 45 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Position 22 and 23. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 22 and 23 are not labled, mark "22" and "23" in 12 point character with black marker on track. Locate positions 22 and 23 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 22 and 23. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 3: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 46 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 3: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 47 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 3.** 

**FIGURE 4: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 48 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Position 22 and 23. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 22 and 23 are not labled, mark "22" and "23" in 12 point character with black marker on track. Locate positions 22 and 23 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 22 and 23. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 4: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 49 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 4: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 50 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 4.** 

**FIGURE 5: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 51 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Position 22 and 23. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 22 and 23 are not labled, mark "22" and "23" in 12 point character with black marker on track. Locate positions 22 and 23 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 22 and 23. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 5: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 52 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 5: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 53 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 6.** 

**FIGURE 6: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 54 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Position 12 and 13. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 12 and 13 are not labled, mark "12" and "13" in 12 point character with black marker on track. Locate positions 12 and 13 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 12 and 13. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 6: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 55 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 6: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 56 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 7.** 

**FIGURE 7: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 57 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Position 12 and 13. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 12 and 13 are not labled, mark "12" and "13" in 12 point character with black marker on track. Locate positions 12 and 13 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 12 and 13. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 7: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 58 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 7: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 59 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 5, 8.** 

**FIGURE 8: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 1 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 60 of 76 **BOEING SERVICE BULLETIN 757-24-0132**REFERENCE: 757 WDM 24-31-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 1 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 2 BMS13-48T10C01G020 WIRE 2

Refer to SWPM 20-61-11 as an accepted procedure. 3 BACC47CP1S CONTACT, SOCKET 3
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10101 CONNECTOR I.D. TAPE - D03508 4 If necessary, install burndy block in terminal track TB111 Position 12 and 13. Refer to SWPM 20-90- 11 as an accepted procedure. 1 BACM15C3D TERMINAL BLOCK 5

If necessary, install end caps to secure new burndy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACC49A2 CLAMP ASSEMBLY

If necessary, install spacers to secure burdy block in track. Refer to SWPM 20-90-11 as an accepted procedure. 2 BACS18AR1 SPACER

If TB111 Positions 12 and 13 are not labled, mark "12" and "13" in 12 point character with black marker on track. Locate positions 12 and 13 using existing terminal track marker as a guide. Refer to SOPM 20-50-10 as an accepted procedure to write numbers on track. As an alternative to writing on track, operators can install anequivalent ID label or marker locating position 12 and 13. Refer to SOPM 20-50-05 as an accepted procedure to install marker on track. - - -

**FIGURE 8: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 2 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 61 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 and SWPM 20-10-12 as an accepted procedures. 1 BMS13-48T10C01G022 WIRE 6

Refer to SWPM 20-90-11 as an accepted procedure. 4 M39029/11-145 CONTACT, PIN, CRIMPREMOVABLE, PER MIL-C39029/11 7

Refer to SWPM 20-30-12 as an accepted procedure. Splice M81824/1-1 is equivalent part number to D-436-36. 1 D-436-36 SPLICE SEALED CRIMP 8

Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10401 SPLICE I.D. SLEEVE - SM28 Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10102 CONNECTOR I.D. TAPE - D41850P 9

**FIGURE 8: WIRING CHANGE FOR WIRE BUNDLE W2078 (SHEET 3 OF 3)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 62 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 9: WIRE ROUTING FOR WIRE BUNDLE W1260**  **(SHEET 1 OF 2)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 63 of 76 **BOEING SERVICE BULLETIN 757-24-0132**The parts shown in the table below are provided as extra parts for this figure.
**More Data Qty**  **Identification Name**  Use quantity as necessary when making changes to wire bundle W1260. Refer to SWPM 20-10-11 and SWPM 20-10-19 as accepted procedures. 1 280N3373-2001 LACING TAPE - WHITE

**FIGURE 9: WIRE ROUTING FOR WIRE BUNDLE W1260 (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 64 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 1, 8.** 

REFERENCE: 757 WDM 24-31-11, 757 WDM 32-09-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 4 BMS13-48T10C01G022 WIRE 1

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ3 CONTACT, SOCKET 2

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ2 CONTACT, SOCKET

Refer to SWPM 20-81-12 as an accepted procedure. 4 BACC47DJ1 CONTACT, SOCKET 3

**FIGURE 10: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 1 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 65 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-61-11 as an accepted procedure. 2 BACC47CN1S CONTACT, PIN 4
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10203 CONNECTOR I.D. TAPE - D00596 5
Refer to SWPM 20-81-22 as an accepted procedure. (a) 1 BACS16X1A RELAY SOCKET 6
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10202 CONNECTOR I.D. TAPE - D11738 7
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10201 CONNECTOR I.D. TAPE - D41850J 8 (b)

- - - 9 (a) If location is used, the new relay can be installed anywhere on the same row.(b) Wire at connector D569 Pins X1 and X2 have multiple configurations. Contacts provided in kit allow operators to double or triple stake existing wire(s) with new added wire as required.

**FIGURE 10: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 66 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 2, 6.** 

REFERENCE: 757 WDM 24-31-11, 757 WDM 32-09-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 4 BMS13-48T10C01G022 WIRE 1

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ3 CONTACT, SOCKET 2

As necessary. Refer to SWPM 20- 81-12 as an accepted procedure. 2 BACC47DJ2 CONTACT, SOCKET
Refer to SWPM 20-81-12 as an accepted procedure. 4 BACC47DJ1 CONTACT, SOCKET 3
Refer to SWPM 20-61-11 as an accepted procedure. 2 BACC47CN1S CONTACT, PIN 4

**FIGURE 11: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 1 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 67 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10203 CONNECTOR I.D. TAPE - D00596 5
Refer to SWPM 20-81-22 as an accepted procedure. (a) 1 BACS16X1A RELAY SOCKET 6
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10202 CONNECTOR I.D. TAPE - D11738 7
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10201 CONNECTOR I.D. TAPE - D41850J 8 (b)

- - - 9 (a) If location is used, the new relay can be installed anywhere on the same row.(b) Wire at connector D569 Pins X1 and X2 have multiple configurations. Contacts provided in kit allow operators to double or triple stake existing wire(s) with new added wire as required.

**FIGURE 11: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 68 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 3.** 

REFERENCE: 757 WDM 24-31-11, 757 WDM 32-09-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 4 BMS13-48T10C01G022 WIRE 1

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ3 CONTACT, SOCKET 2

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ2 CONTACT, SOCKET

Refer to SWPM 20-81-12 as an accepted procedure. 4 BACC47DJ1 CONTACT, SOCKET 3

**FIGURE 12: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 1 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 69 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-61-11 as an accepted procedure. 2 BACC47CN1S CONTACT, PIN 4
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10203 CONNECTOR I.D. TAPE - D00596 5
Refer to SWPM 20-81-22 as an accepted procedure. (a) 1 BACS16X1A RELAY SOCKET 6
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10202 CONNECTOR I.D. TAPE - D11738 7
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10201 CONNECTOR I.D. TAPE - D41850J 8 (b)

- - - 9 (a) If location is used, the new relay can be installed anywhere on the same row.(b) Wire at connector D569 Pins X1 and X2 have multiple configurations. Contacts provided in kit allow operators to double or triple stake existing wire(s) with new added wire as required.

**FIGURE 12: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 70 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 4, 7.** 

REFERENCE: 757 WDM 24-31-11, 757 WDM 32-09-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 4 BMS13-48T10C01G022 WIRE 1

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ3 CONTACT, SOCKET 2

Use the applicable size as necessary. Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ2 CONTACT, SOCKET

Refer to SWPM 20-81-12 as an accepted procedure. 4 BACC47DJ1 CONTACT, SOCKET 3

**FIGURE 13: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 1 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 71 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-61-11 as an accepted procedure. 2 BACC47CN1S CONTACT, PIN 4
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10203 CONNECTOR I.D. TAPE - D00596 5
Refer to SWPM 20-81-22 as an accepted procedure. (a) 1 BACS16X1A RELAY SOCKET 6
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10202 CONNECTOR I.D. TAPE - D11738 7
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10201 CONNECTOR I.D. TAPE - D41850J 8 (b)

- - - 9 (a) If location is used, the new relay can be installed anywhere on the same row.(b) Wire at connector D569 Pins X1 and X2 have multiple configurations. Contacts provided in kit allow operators to double or triple stake existing wire(s) with new added wire as required.

**FIGURE 13: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 72 of 76 **BOEING SERVICE BULLETIN 757-24-0132 This Figure applies only to: Group 5.** 

REFERENCE: 757 WDM 24-31-11, 757 WDM 32-09-11 The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

**More Data Qty**  **Identification Name**  **Flag Note**  Refer to SWPM 20-10-11 andSWPM 20-10-12 as accepted procedures. 4 BMS13-48T10C01G022 WIRE 1

Refer to SWPM 20-81-12 as an accepted procedure. 2 BACC47DJ2 CONTACT, SOCKET 2
Refer to SWPM 20-81-12 as an accepted procedure. 4 BACC47DJ1 CONTACT, SOCKET 3
Refer to SWPM 20-61-11 as an accepted procedure. 2 BACC47CN1S CONTACT, PIN 4
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10203 CONNECTOR I.D. TAPE - D00596 5

**FIGURE 14: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 1 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 73 of 76 **BOEING SERVICE BULLETIN 757-24-0132 More Data**  **Qty Identification**  **Name Flag**  **Note** Refer to SWPM 20-81-22 as an accepted procedure. (a) 1 BACS16X1A RELAY SOCKET 6
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10202 CONNECTOR I.D. TAPE - D11738 7
Refer to SWPM 20-10-11 as an accepted procedure. 1 280N3373-10201 CONNECTOR I.D. TAPE - D41850J 8 (b)

- - - 9 (a) If location is used, the new relay can be installed anywhere on the same row.(b) Wire at connector D569 Pins X1 and X2 have multiple configurations. Contacts provided in kit allow operators to double or triple stake existing wire(s) with new added wire as required.

**FIGURE 14: WIRING CHANGE FOR WIRE BUNDLE W1260 (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 74 of 76 **BOEING SERVICE BULLETIN 757-24-0132 FIGURE 15: INSTALLATION OF RELAY ON P36 PANEL**  **(SHEET 1 OF 2)** Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 75 of 76 **BOEING SERVICE BULLETIN 757-24-0132**The step numbers shown below agree with the numbers shown in the circle symbols in the figure. The QTY numbers shown below are the number of parts necessary for one airplane.
**MORE DATA QTY**  **IDENTIFICATION NAME**  **TASK STEP**  (a) 1 BACR13CF2AB RELAY Install (New) 1 Refer to SOPM 20-50-05 as an accepted procedure. 1 012N0032-2 BRADY LABEL Install (New) 2

(a) If location is used, the new relay can be installed anywhere on the same row.

**FIGURE 15: INSTALLATION OF RELAY ON P36 PANEL (SHEET 2 OF 2)**  Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: April 14, 2011 757-24-0132 Revision 1 June 19, 2012 76 of 76 **BOEING SERVICE BULLETIN 757-24-0132**