### Commercial **Airplanes** 

# 747 Service Bulletin **ALERT Number: 747-53A2605**  Original Issue: October 08, 2009 Revision 1: May 27, 2010 ATA System: 5312 **SUBJECT:**FUSELAGE - Center Section - Tension Ties and Frames - Modification and Inspection Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15 CFR 730-774). 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## BOEING PROPRIETARY, CONFIDENTIAL, AND/OR TRADE SECRET Copyright © 2009 The Boeing Company Unpublished Work - All Rights Reserved Boeing claims copyright in each page of this document only to the extent that the page contains copyrightable subject matter.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, the Boeing signature, the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, Dreamliner, 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 the Boeing livery 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BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 1 of 158 7.0BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 2 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**

BLANK PAGE**Table of Contents** Revision Transmittal Sheet............................................ 5 Summary...................................................... 7 1. PLANNING INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 A. Effectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1. Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. Spares Affected. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 B. Concurrent Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 C. Reason. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 D. Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 E. Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 F. Approval. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 G. Manpower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 H. Weight and Balance Changes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 I. Electrical Load Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 J. References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 1. Existing Data:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 2. Data supplied with this Service Bulletin:. . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3. Installation Drawings Used in the Preparation of this Service Bulletin:. . . . . . . . . . . 36 K. Publications Affected. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 L. Interchangeability and Intermixability of Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2. MATERIAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 A. Material - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 B. Industry Support Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 C. Parts Necessary For Each Airplane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 1. Kits/Parts:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2. Parts and Materials Supplied by the Operator:. . . . . . . . . . . . . . . . . . . . . . . 145 3. Parts Modified and Reidentified:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 4. Parts Removed and Not Replaced:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 D. Parts Necessary to Change Spares. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 E. Special Tooling - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 F. Special Tooling Necessary to do this Service Bulletin. . . . . . . . . . . . . . . . . . . . . . 146 3. ACCOMPLISHMENT INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 A. GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 B. WORK INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 APPENDIX A: TENSION TIE DISCONNECTION METHODS. . . . . . . . . . . . . . . . . . . . . . . 157

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 3 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 4 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**

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### Commercial **Airplanes** 

# 747 Service Bulletin **ALERT Revision Transmittal Sheet**  **Number: 747-53A2605** Original Issue: October 08, 2009 Revision 1: May 27, 2010 ATA System: 5312 **SUBJECT:**FUSELAGE - Center Section - Tension Ties and Frames - Modification and Inspection This revision includes all pages of the service bulletin. **COMPLIANCE INFORMATION RELATED TO THIS REVISION** No more work is necessary on airplanes changed in accordance with the original issue of this service bulletin. More airplanes were added to the service bulletin effectivity. Airplanes RR561 and RR566 were added to Group 8. **REASON FOR REVISION** This revision is sent to add more airplanes to the service bulletin effectivity and add Appendix A to give information on methods for disconnecting tension ties. These sections were changed: 1. In Paragraph 1.A., Effectivity, added airplanes RR561 and RR566 to Group 8. 2. In Paragraph 1.C., Reason, and Paragraph 1.D., Description, added revision information. 3. In Paragraph 1.J.2, Data Supplied with this Service Bulletin, updated drawing list. Drawing number, 142U0101#DL Revision B, is sent with this revision of the service bulletin. 4. In Paragraph 2.A., Material - Price and Availability, updated pricing of the kits. 5. Appendix A was added to give information on methods for disconnecting tension ties. 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** October 08, 2009 Original Issue: May 27, 2010 Revision 1:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 5 of 158BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 6 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**

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### Commercial **Airplanes** 

# 747 Service Bulletin **ALERT Summary**  **Number: 747-53A2605** Original Issue: October 08, 2009 Revision 1: May 27, 2010 ATA System: 5312 **SUBJECT:**FUSELAGE - Center Section - Tension Ties and Frames - Modification and Inspection
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 for modification of upper deck tension ties and adjacent frame structure on non stretched upper deck (Non-SUD) airplanes. The tension ties have been determined to be structure that is susceptible to Widespread Fatigue Damage (WFD). WFD can cause tension ties to become severed or disconnected from the frames. Severed or disconnected Tension Ties and/or Frames at multiple locations could result in rapid in-flight decompression. For more information about WFD, refer to Boeing Service Letter 747-SL-53-088B. Service Bulletin 747-53A2502 recommends initial and repeat inspection of Non-SUD airplane tension ties from body station (STA) 760 to STA 940. Service Bulletin 747-53-2502 was issued to address multiple reports of cracks found in tension ties and adjacent frame structure. Accomplishment of the modification in this service bulletin terminates the repeat inspection requirement of Service Bulletin 747-53-2502. Federal Aviation Administration (FAA) Airworthiness Directives 2004-07-22 R1 and 2006-01-07 are related to this service bulletin. Boeing Service Related Problem (SRP) 747-SRP-53-0200 is related to this service bulletin. **ACTION (PRR 85901-68RS)** Get access to the Frame to Tension Tie joints at STA 720 through STA 940 or STA 840 through STA 940 depending on the group. At each station, disconnect and remove a section of the tension tie between the frame and approximate Buttock Line (BL) 36. For each frame, remove a specified section of the frame above and below the tension tie attach point. After the existing frame and tension tie structure has been removed and discarded, install new frame and tension tie structure. Do the modification on both sides of the airplane.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 7 of 158After modification, do initial and repeat inspections of the unmodified areas of the tension ties at the compliance time specified in paragraph 1.E., Compliance. Also, if the airplane will be operated past the post-modification inspection compliance time specified in paragraph 1.E., then contact Boeing for post-modification inspection instructions and do initial and repeat inspections of the modified tension tie and frame structure. **EFFECTIVITY** 747-100, 747-100B, 747-200B, 747-200C, 747-200F, 747-400F, and 747SR airplanes. Refer to paragraph 1.A., Effectivity, 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. Federal Aviation Administration (FAA) Airworthiness Directives 2004-07-22 R1 and 2006-01-07 are related to this service bulletin. Refer to paragraph 1.E, Compliance. **INDUSTRY SUPPORT INFORMATION** Boeing warranty remedies are not available for the modification and inspections given in this service bulletin. **MANPOWER** Refer to paragraph 1.G., Manpower. **MATERIAL INFORMATION** Boeing Supplied Kits/Parts. Refer to Paragraph 2.A., Material - Price and Availability.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 8 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 9 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 10 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**

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### Commercial **Airplanes** 

# 747 Service Bulletin **ALERT Number: 747-53A2605**  Original Issue: October 08, 2009 Revision 1: May 27, 2010 ATA System: 5312 **SUBJECT:**FUSELAGE - Center Section - Tension Ties and Frames - Modification and Inspection
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 This service bulletin is for the airplanes shown below. Refer to PRR 85901-68RS for data about this change. Refer to Service Bulletin Index Document D6-30300 Part 3 for Airplane Variable Number, Line Number, and Serial Number data. **NOTE:**This service bulletin is for the airplanes identified below.
**DESCRIPTION CONFIGURATION**  **GROUP** 747-100/-200B airplanes. Contains 142U0102-233 Tension Tie Mod. Kit. - 1

747-100 airplanes. Contains 142U0102-233 Tension Tie Mod. Kit.

- 2 747-100/-200B airplanes.

- 3 747-100/-100B/-200B and 747SR airplanes.

- 4 747-200B and 747SR airplanes.

- 5 747-100/-100B/-200B and 747SR airplanes.

- 6 747-200B and 747SR airplanes.

- 7

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 11 of 158**DESCRIPTION CONFIGURATION**  **GROUP** 747-200F Freighter airplanes.

- 8 747-200C airplanes.

- 9 747-400F Freighter airplanes.

- 10 747-100 airplanes. Contains 142U0102-233 Tension Tie Mod. Kit.

- 11 747-100 airplanes.

- 12 747-100 airplanes. Contains 142U0102-232 Tension Tie Mod. Kit.

- 13 747-100 airplanes. Contains 142U0102-232 Tension Tie Mod. Kit.

- 14 747-100 airplanes. Contains 142U0102-232 Tension Tie Mod. Kit.

- 15

Airplane Models: 747-100, 747-100B, 747-200B, 747-200C, 747-200F, 747-400F, 747SR **Group Variable Number** 13 RA001 - RA02511 RA026 1 RA027 - RA02811 RA029 1 RA030 - RA03211 RA033 1 RA034 15 RA101 - RA10314 RA104 - RA11011 RA111 - RA112 2 RA113 - RA11511 RA161 - RA16212 RA163 3 RA164 14 RA201 - RA203 1 RA216 3 RA217 1 RA245

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 12 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**4 RA246 13 RA251 - RA254 1 RA255 3 RA256 - RA26613 RA301 - RA303 1 RA304 - RA306 3 RA307 - RA313 4 RA314 - RA317 6 RA318 13 RA351 - RA355 1 RA356 - RA360 1 RA369 - RA371 3 RA372 - RA37314 RA401 - RA403 2 RA404 - RA412 3 RA413 4 RA414 - RA418 1 RA501 - RA50213 RA521 - RA52312 RA524 3 RA525 - RA528 1 RA532 - RA534 3 RA535 - RA543 4 RA544 - RA54813 RA551 - RA552 1 RA559 - RA560 3 RA561 1 RA581 - RA582 3 RA585 1 RA601 - RA602 1 RA631 11 RA632 1 RA633

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 13 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**12 RA634 - RA635 1 RA651 - RA652 1 RA671 - RA674 3 RA675 - RA677 1 RA701 3 RA702 1 RA721 - RA722 3 RA723 - RA724 4 RA725 - RA731 1 RA741 - RA743 3 RA744 - RA745 4 RA749 - RA750 1 RA761 - RA762 1 RA781 4 RA782 - RA78415 RA901 - RA90214 RA903 - RA904 2 RA905 - RA90911 RA910 - RA916 4 RB001 - RB01615 RB041 14 RB042 15 RB043 2 RB044 3 RB071 - RB075 1 RB101 - RB102 6 RB411 - RB413 4 RB421 4 RB601 - RB603 5 RB604 - RB605 4 RB606 5 RB607 6 RB681 - RB695

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 14 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**7 RB696 6 RB697 6 RB711 4 RB721 - RB723 4 RB741 - RB748 4 RD001 - RD0044 RD021 - RD022 5 RD041 4 RD042 5 RD043 - RD0444 RD045 - RD0545 RD055 4 RD056 - RD059 4 RD071 - RD072 4 RD081 7 RD082 - RD083 6 RD091 - RD092 4 RD101 - RD1044 RD121 6 RD122 - RD127 6 RD131 - RD141 7 RD142 6 RD143 7 RD144 6 RD166 - RD1674 RD171 - RD172 6 RD181 - RD183 6 RD201 - RD204 6 RD221 - RD224 7 RD225 6 RD226 7 RD227 6 RD231 - RD232

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 15 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**7 RD233 - RD235 6 RD241 - RD2434 RD251 - RD262 6 RD271 - RD272 6 RD291 - RD292 7 RD301 - RD302 6 RD311 6 RD351 - RD357 7 RD358 7 RD361 - RD366 7 RD411 - RD412 6 RD413 - RD414 6 RD421 - RD4264 RD431 - RD435 7 RD441 - RD442 6 RD451 - RD456 7 RD461 6 RD471 - RD475 6 RD513 - RD519 6 RD531 - RD5335 RD551 6 RD561 4 RD571 7 RD581 - RD583 6 RD591 - RD5934 RD621 5 RD622 - RD623 7 RD641 - RD643 6 RD644 - RD645 7 RD646 6 RD647 - RD649 6 RD651 - RD659 6 RD661

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 16 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**4 RD671 6 RD681 - RD682 7 RD691 6 RD692 6 RD701 - RD702 6 RD741 - RD742 6 RD751 7 RD752 6 RD753 - RD755 6 RD761 6 RD771 - RD775 6 RD781 - RD783 6 RD791 - RD792 6 RE001 9 RJ131 - RJ133 9 RJ151 - RJ152 9 RJ301 - RJ303 9 RJ321 - RJ322 9 RJ331 - RJ333 10 RL401 - RL403 10 RL411 - RL436 10 RL451 - RL456 10 RL461 - RL462 10 RL471 - RL481 10 RL491 - RL492 10 RL501 - RL502 10 RL511 - RL516 10 RL521 - RL522 10 RL531 - RL534 10 RL551 10 RL561 - RL568 10 RL571 - RL572 10 RL576 - RL577

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 17 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**10 RL579 10 RL581 - RL586 10 RL651 - RL655 10 RL671 - RL675 10 RL681 - RL684 10 RL751 - RL752 10 RM851 - RM85910 RM861 - RM86310 RM871 - RM89910 RM901 - RM90610 RM911 8 RR001 - RR005 8 RR021 - RR025 8 RR031 8 RR201 - RR206 8 RR221 - RR226 8 RR261 - RR267 8 RR301 - RR310 8 RR331 - RR332 8 RR336 8 RR341 - RR345 8 RR361 - RR362 8 RR421 - RR422 8 RR431 - RR432 8 RR441 - RR442 8 RR451 8 RR501 - RR504 8 RR521 - RR522 8 RR526 8 RR531 8 RR551 - RR556 8 RR561 8 RR566

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 18 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group**  **Variable Number**10 RR701 10 RR721 - RR72410 RR746 - RR74810 RR851 - RR85610 RR861 - RR86210 RR951 - RR952 2. Spares Affected None. **B. Concurrent Requirements** None. **C. Reason** This service bulletin gives instructions for modification of upper deck tension ties and adjacent frame structure on non stretched upper deck (Non-SUD) airplanes. The tension ties have been determined to be structure that is susceptible to Widespread Fatigue Damage (WFD). WFD can cause tension ties to become severed or disconnected from the frames. Severed or disconnected Tension Ties and/or Frames at multiple locations could result in rapid in-flight decompression. For more information about WFD, refer to Boeing Service Letter 747-SL-53-088B. Service Bulletin 747-53-2502 recommends initial and repeat inspection of Non-SUD airplane tension ties from body station (STA) 760 to STA 940. Service Bulletin 747-53-2502 was issued to address multiple reports of cracks found in tension ties and adjacent frame structure. Accomplishment of the modification in this service bulletin terminates the repeat inspection requirement of Service Bulletin 747-53-2502. Federal Aviation Administration (FAA) Airworthiness Directives 2004-07-22 R1 and 2006-01-07 are related to this service bulletin. Revision 1 is sent to add more airplanes to the service bulletin effectivity and add Appendix A to give information on methods for disconnecting tension ties. Boeing Service Related Problem (SRP) 747-SRP-53-0200 is related to this service bulletin. **D. Description** Get access to the Frame to Tension Tie joints at STA 720 through STA 940 or STA 840 through STA 940 depending on the group. At each station, disconnect and remove a section of the tension tie between the frame and approximate Buttock Line (BL) 36. For each frame, remove a specified section of the frame above and below the tension tie attach point. After the existing frame and tension tie structure has been removed and discarded, install new frame and tension tie structure. Do the modification on both sides of the airplane.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 19 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**After modification, do initial and repeat inspections of the unmodified areas of the tension ties at the compliance time specified in paragraph 1.E., Compliance. Also, if the airplane will be operated past the post-modification inspection compliance time specified in paragraph 1.E., then contact Boeing for post-modification inspection instructions and do initial and repeat inspections of the modified tension tie and frame structure. Revision 1 - No more work is necessary on airplanes changed in accordance with the original issue of this service bulletin. The work in this service bulletin is done in the maintenance zone(s) given below. **Group 1, 3:**
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-100, 747-200B **Group 2, 11-15:**
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-100 **Group 4, 6:**
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-100, 747-100B, 747-200B, 747SR **Group 5, 7:**
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-200B, 747SR **Group 8:**
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-200F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 20 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:** 
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-200C **Group 10:**
**Affected Maintenance Zones Zone**  **Model** 233, 234, 243, 244 747-400F **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. Federal Aviation Administration (FAA) Airworthiness Directives 2004-07-22 R1 and 2006-01-07 are related to this service bulletin. **Table 1: Tension Tie and Frame - Modification and Inspection Repeat Interval**  **(Not to Exceed) Compliance Time (Whichever**  **Occurs Later) Action**  **Condition**

- Within 3,000flight cycles after the original issue date ofthis service bulletin. Before 30,000total flight cycles. Do the tension tie andframe structure modification in accordance withthe Accomplishment Instructions, paragraph 3.B., Part 1. All airplanes.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 21 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Table 1: Tension Tie and Frame - Modification and Inspection**  **Repeat Interval (Not to Exceed)**  **Compliance Time (Whichever Occurs Later)**  **Action Condition** 

- Before 6,000 flight cycles after modification in accordance with the Accomplishment Instructions, paragraph 3.B., Part 1. Do a detailed inspection of the unmodified areas of the tension ties for cracks, in accordance with the Accomplishment Instructions, paragraph 3.B., Part 2. Modification has been donein accordance with the Accomplishment Instructions, paragraph 3.B., Part 1 of this service bulletin. (a)

- Before 20,000 flight cycles after modification in accordance with the Accomplishment Instructions, paragraph 3.B., Part 1. Do an inspection of the modified areas of the tension tie and frame structure in accordance with the Accomplishment Instructions, paragraph 3.B., Part 3. ContactBoeing for post-modification inspection instructions. 6,000 flight cycles.

- Repeat the detailed in-spection of the unmodified areas of the tensionties for cracks, in accordance with the Accomplishment Instructions, paragraph 3.B., Part 2.No crack found during inspection in accordance with the Accomplishment Instructions, paragraph 3.B., Part 2.

- Before further flight. Contact Boeing for repair instructions, and do the repair.Any crack found during inspection in accordance with the Accomplishment Instructions, paragraph 3.B., Part 2. (a) 6,000 flight cycles.

- Repeat the detailed in-spection of the unmodified areas of the tensionties for cracks, in accordance with the Accomplishment Instructions, paragraph 3.B., Part 2. Contact Boeing for repeat interval. - Repeat the inspection of the modified areas of the tension tie and frame structure in accordance with the Accomplishment Instructions, paragraph 3.B., Part 3. ContactBoeing for post-modification inspection instructions.No discrepancy found during post-modification inspection in accordance with the Accomplishment Instructions, paragraph 3.B., Part 3.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 22 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Table 1: Tension Tie and Frame - Modification and Inspection**  **Repeat Interval (Not to Exceed)**  **Compliance Time (Whichever Occurs Later)**  **Action Condition** 

- Before further flight. Contact Boeing for repair instructions, and do the repair. Any discrepancy foundduring post-modification inspection in accordance with the Accomplishment Instructions, paragraph 3.B., Part 3. (a) Contact Boeing for repeat interval. - Repeat the inspection of the modified areas of the tension tie and frame structure in accordance with the Accomplishment Instructions, paragraph 3.B., Part 3. ContactBoeing for post-modification inspection instructions. (a) Do all of the actions specified for this condition. **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. This service bulletin has been approved by the FAA. In addition, the Manager of the Seattle Aircraft Certification Office (ACO) approves the accomplishment of the modification, post modification inspection and corrective action with the corresponding compliance times specified in Table 1, under paragraph 1.E.,"Compliance," of Service Bulletin 747-53A2605, Revision 1, as an alternative method of compliance (AMOC) to the inspections and corrective action required by paragraphs (h), (i), and (j) of AD 2004-07-22 R1, for the inspection of Structural Significant Item (SSI) F-19A of the Supplemental Structural Inspection Document (SSID) D6-35022, Revision G. This AMOC only applies to the areas inspected by this service bulletin. When this service bulletin specifies contacting Boeing for repair instructions, the repair instructions must be approved by the FAA in accordance with paragraph (l) of the AD. All provisions of AD 2004-07-22 R1 that are not specifically referenced in this paragraph remain fully applicable and must be complied with. In addition, the Manager of the Seattle ACO approves the accomplishment of the modification, inspections, corrective and related investigative actions with the corresponding compliance times specified in Table 1, under paragraph 1.E., "Compliance," of Service Bulletin 747-53A2605 Revision 1 as an AMOC to the inspections, corrective and related investigative actions with the corresponding compliance times specified under paragraph 1.E., "Compliance," of Service Bulletin 747-53-2502, dated April 21, 2005, required by paragraph (f) of AD 2006-01-07. When this service bulletin specifies

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 23 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**contacting Boeing for repair instructions, the repair instructions must be approved by the FAA in accordance with paragraph (g) of the AD. All provisions of AD 2006-01-07 that are not specifically referenced in this paragraph, including but not limited to repeat inspections in accordance with paragraph (f) until the modification in accordance with Service Bulletin 747-53A2605 Revision 1 is installed, remain fully applicable and must be complied with. In addition, the Manager of the Seattle ACO approves the accomplishment of the modification, inspections and repair with the corresponding compliance times specified in Table 1, under paragraph 1.E., "Compliance," of Service Bulletin 747-53A2605 Revision 1 as an AMOC to the inspections, repair and modification with the corresponding compliance times required by paragraphs A. and B. of AD 84-19-01. When this service bulletin specifies contacting Boeing for repair instructions, the repair instructions must be approved by the FAA in accordance with paragraph C. of the AD. All provisions of AD 84-19-01 that are not specifically referenced in this paragraph, including but not limited to repeat inspections in accordance with paragraphs A. and B. until the modification in accordance with Service Bulletin 747-53A2605 Revision 1 is installed, remain fully applicable and must be complied with. In addition, the Manager of the Seattle ACO approves the accomplishment of the modification, inspections and repair with the corresponding compliance times specified in Table 1, under paragraph 1.E., "Compliance," of Service Bulletin 747-53A2605 Revision 1 as an AMOC to the inspections, repair and modification with the corresponding compliance times required by paragraphs (a) and (b) of AD 94-13-06. When this service bulletin specifies contacting Boeing for repair instructions, the repair instructions must he approved by the FAA in accordance with paragraph (c) of the AD. All provisions of AD 94-13-06 that are not specifically referenced in this paragraph, including but not limited to repeat inspections in accordance with paragraphs (a) and (b) until the modification in accordance with Service Bulletin 747-53A2605 Revision 1 is installed, remain fully applicable and must be complied with. **G. Manpower** The table below shows an estimate of the task hours necessary to do the modification 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. **Elapsed Hours Task Hours**  **Number of Persons Task**  6.00 24.00 4 Access 7.50 30.00 4 Restoration 13.50 54.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 24 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 8-9, 11-15:**  **Shear Panel Removal/Installation Elapsed Hours**  **Task Hours Number of Persons**  **Task** 5.00 10.00 2 Remove 5.00 10.00 2 Install 10.00 20.00 TOTAL FOR EACH AIRPLANE **Group 6-7: Shear Panel Removal/Installation**  **Elapsed Hours Task Hours**  **Number of Persons Task**  5.00 10.00 2 Remove 5.00 10.00 2 Install 10.00 20.00 TOTAL FOR EACH AIRPLANE **Group 10: Shear Panel Removal/Installation**  **Elapsed Hours Task Hours**  **Number of Persons Task**  5.00 10.00 2 Remove 5.00 10.00 2 Install 10.00 20.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 720 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.50 7.00 2 Remove 3.50 7.00 2 Install 7.00 14.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 740 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.50 7.00 2 Remove 3.50 7.00 2 Install 7.00 14.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 25 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1, 13:**  **STA 760 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 3.75 7.50 2 Remove 3.75 7.50 2 Install 7.50 15.00 TOTAL FOR EACH AIRPLANE **Group 2-3, 14: STA 760 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.25 6.50 2 Remove 3.25 6.50 2 Install 6.50 13.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 760 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.00 6.00 2 Remove 3.00 6.00 2 Install 6.00 12.00 TOTAL FOR EACH AIRPLANE **Group 1-2, 8, 11, 13-15: STA 780 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.50 7.00 2 Remove 3.50 7.00 2 Install 7.00 14.00 TOTAL FOR EACH AIRPLANE **Group 3, 12: STA 780 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.25 6.50 2 Remove 3.25 6.50 2 Install 6.50 13.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 26 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **STA 780 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 2.50 5.00 2 Remove 2.50 5.00 2 Install 5.00 10.00 TOTAL FOR EACH AIRPLANE **Group 1-5, 8-9, 11-15: STA 800 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  3.25 6.50 2 Remove 3.25 6.50 2 Install 6.50 13.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 800 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  2.50 5.00 2 Remove 2.50 5.00 2 Install 5.00 10.00 TOTAL FOR EACH AIRPLANE **Group 1-5, 9, 11-15: STA 820 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.00 26.00 2 Remove 13.00 26.00 2 Install 26.00 52.00 TOTAL FOR EACH AIRPLANE **Group 8, 10: STA 820 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.75 27.50 2 Remove 13.75 27.50 2 Install 27.50 55.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 27 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 9-15:**  **STA 840 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 12.00 24.00 2 Remove 12.00 24.00 2 Install 24.00 48.00 TOTAL FOR EACH AIRPLANE **Group 6-7: STA 840 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  11.75 23.50 2 Remove 11.75 23.50 2 Install 23.50 47.00 TOTAL FOR EACH AIRPLANE **Group 8: STA 840 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.00 26.00 2 Remove 13.00 26.00 2 Install 26.00 52.00 TOTAL FOR EACH AIRPLANE **Group 1-5, 8, 11-15: STA 860 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.75 27.50 2 Remove 13.75 27.50 2 Install 27.50 55.00 TOTAL FOR EACH AIRPLANE **Group 6-7: STA 860 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.00 26.00 2 Remove 13.00 26.00 2 Install 26.00 52.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 28 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **STA 860 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 13.50 27.00 2 Remove 13.50 27.00 2 Install 27.00 54.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 860 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  12.75 25.50 2 Remove 12.75 25.50 2 Install 25.50 51.00 TOTAL FOR EACH AIRPLANE **Group 1-9, 11-15: STA 880 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  14.00 28.00 2 Remove 14.00 28.00 2 Install 28.00 56.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 880 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  12.50 25.00 2 Remove 12.50 25.00 2 Install 25.00 50.00 TOTAL FOR EACH AIRPLANE **Group 1-4, 6, 11-15: STA 900 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.00 26.00 2 Remove 13.00 26.00 2 Install 26.00 52.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 29 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **STA 900 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 12.25 24.50 2 Remove 12.25 24.50 2 Install 24.50 49.00 TOTAL FOR EACH AIRPLANE **Group 8: STA 900 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  12.75 25.50 2 Remove 12.75 25.50 2 Install 25.50 51.00 TOTAL FOR EACH AIRPLANE **Group 9-10: STA 900 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  12.00 24.00 2 Remove 12.00 24.00 2 Install 24.00 48.00 TOTAL FOR EACH AIRPLANE **STA 920 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 12.50 25.00 2 Remove 12.50 25.00 2 Install 25.00 50.00 TOTAL FOR EACH AIRPLANE **Group 1-2, 11: STA 940 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  14.25 28.50 2 Remove 14.25 28.50 2 Install 28.50 57.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 30 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 3-4, 6, 12:**  **STA 940 Left ,Right Side, and Center Modification Elapsed Hours**  **Task Hours Number of Persons**  **Task** 14.50 29.00 2 Remove 14.50 29.00 2 Install 29.00 58.00 TOTAL FOR EACH AIRPLANE **Group 5, 7, 9: STA 940 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  16.00 32.00 2 Remove 16.00 32.00 2 Install 32.00 64.00 TOTAL FOR EACH AIRPLANE **Group 8: STA 940 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  14.00 28.00 2 Remove 14.00 28.00 2 Install 28.00 56.00 TOTAL FOR EACH AIRPLANE **Group 10: STA 940 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  16.25 32.50 2 Remove 16.25 32.50 2 Install 32.50 65.00 TOTAL FOR EACH AIRPLANE **Group 13-15: STA 940 Left ,Right Side, and Center Modification**  **Elapsed Hours Task Hours**  **Number of Persons Task**  13.00 26.00 2 Remove 13.00 26.00 2 Install 26.00 52.00 TOTAL FOR EACH AIRPLANE

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 31 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT H. Weight and Balance Changes**  Weight and Balance Changes data will be included in a future revision of this service bulletin. **I. Electrical Load Data** Not changed. **J. References** 1. Existing Data: a. 747-100/200/300 Aircraft Maintenance Manual (AMM) 24-22-00, 25-21-04, 25-22-01, and 25-25-01. b. 747-400 Aircraft Maintenance Manual (AMM) 24-22-00, 25-21-04, 25-22-01, and 25-25-01. c. 747-100/200/300 Structural Repair Manual (SRM) 51-10-01, 51-30-09, and 53-11-21. d. 747-400F Structural Repair Manual (SRM) 51-10-02, 51-40-09, 53-20-07. e. 747 Non-Destructive Testing (NDT) Manual, Part 6, Chapter 51-00-00, Figure 1, 11, or 16. f. Federal Aviation Administration (FAA) Airworthiness Directives 2004-07-22 R1 and 2006-01-07. g. Boeing Service Related Problem (SRP) 747-53-0200. h. Boeing Service Letter 747-SL-53-088B. i. Standard Overhaul Practices Manual (SOPM) 20-41-01 and 20-41-05. j. Engineering Change Memo PRR-85901-68RS. 2. Data supplied with this Service Bulletin: a. Drawings:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 32 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT ADCN**  **DCN/REV Sheet**  **Title Drawing No** 

- - 1 TOP KIT - FRAME AND TENSION TIE MODIFICATION, STA 720 - STA 940 142U0100

- - 10

- - 11

- - 12

- - 13

- - 14

- - 2

- - 3

- - 4

- - 5

- - 6

- - 7

- - 9

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 33 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT ADCN**  **DCN/REV Sheet**  **Title Drawing No** 

- - 1 KIT - FRAME MODIFICATION, STA 820 - STA 940 142U0101

- - 10

- - 11

- - 12

- - 13

- - 14

- - 15

- - 16

- - 17

- - 18

- - 19

- - 2

- - 20

- - 21

- - 22

- - 23

- - 24

- - 3

- - 4

- - 5

- - 6

- - 7

- - 8

- - 9

- B PSDL KIT - FRAME MODIFICATION, STA 820 - STA 940 142U0101#DL

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 34 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT ADCN**  **DCN/REV Sheet**  **Title Drawing No** 

- - 1 KIT - TENSION TIE MODIFICATION, STA 720 - STA 940 142U0102

- A 10

- A 11

- A 12

- A 13

- A 14

- A 15

- A 16

- A 17

- A 18

- A 19

- A 2

- A 20

- A 21

- A 22

- A 23

- A 24

- A 25

- A 26

- A 27

- A 28

- A 29

- A 3

- A 30

- A 31

- A 32

- - 33

- - 34

- - 35

- A 4

- A 5

- A 6

- A 7

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 35 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT ADCN**  **DCN/REV Sheet**  **Title Drawing No**  8 - A

- A 9

- - PSDL KIT - TENSION TIE MODIFICATION, STA 720 - STA 940 142U0102#DL

3. Installation Drawings Used in the Preparation of this Service Bulletin: None. **K. Publications Affected** 1. Publications **Chapter-Section Publication**  53-11 747-100/200/300 Structural Repair Manual 53-20 747-400F Structural Repair Manual 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 affects FCS but no new DTIs are necessary. **L. Interchangeability and Intermixability of Parts** Accomplishment of this service bulletin does not affect interchangeability or intermixability of parts.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 36 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT 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 (QTY) 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.
**Unit Price thru De cember 31, 2011**  **ROLT (Weeks)**  **QTY Date**  **Name Kit Number**  $635,004.00 57 1 8/26/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1001
634,277.00 57

- (a) TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1002
655,323.00 57 1 8/28/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1003
623,027.00 57 1 8/31/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1004
623,719.00 57 1 9/03/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1005
535,131.00 57 1 9/04/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1006
535,823.00 57 1 9/08/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1007
645,067.00 57 1 9/10/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1008
623,537.00 57

- (a) TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1009
658,423.00 57

- (a) TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1010
618,575.00 57 1 9/11/09 TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1011
639,219.00 57

- (a) TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-1012
18,657.00 57

- (a) TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-2001
21,288.00 57

- (a) TOP KIT - TENSION TIE AND FRAME MODIFICATION 142U0100-2002 (a) Contact Boeing Spares for price and availability.

**NOTE:**Due to the limited number of kits available and the long ROLT, Boeing recommends that operators submit purchase orders 18 months in advance of performing the modification.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 37 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**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. 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 inspection or modification procedures given in this service bulletin. **C. Parts Necessary For Each Airplane** 1. Kits/Parts: **NOTE:**The top kits shown in the table that follows and the items shown in Paragraph 2.C.2., Parts and Materials Supplied by the Operator, are necessary for each airplane. To get the kits/parts shown below, refer to Paragraph 2.A., Material - Price and Availability. **Top Kit Group(s)**  142U0100-1001 and 142U0100-2002 1 142U0100-1002 and 142U0100-2002 2 142U0100-1003 3 142U0100-1004 4 142U0100-1005 5 142U0100-1006 6 142U0100-1007 7 142U0100-1008 8 142U0100-1009 9 142U0100-1010 10 142U0100-1011 and 142U0100-2002 11 142U0100-1012 12 142U0100-1001 and 142U0100-2001 13 142U0100-1002 and 142U0100-2001 14 142U0100-1011 and 142U0100-2001 15

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 38 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1, 13:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1001**KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 760 1 142U0102-203

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-207

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 39 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 2, 14:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1002**KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 760 1 142U0102-204

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-207

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 40 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 3:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1003**KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 760 1 142U0102-205

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-208

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-229

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 41 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 4:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1004**KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-229

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 42 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1005**KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-125

KIT - FRAME MODIFICATION, STA 920 1 142U0101-126

KIT - FRAME MODIFICATION, STA 940 1 142U0101-127

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-223

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-226

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-230

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 43 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 6:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1006**KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-215

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-218

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-229

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-302

**Group 7: Kit 142U0100**  **Notes Existing Part Number**  **Name QTY**  **New Part Number -1007** KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 44 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 7:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1007**KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-125

KIT - FRAME MODIFICATION, STA 920 1 142U0101-126

KIT - FRAME MODIFICATION, STA 940 1 142U0101-127

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-215

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-218

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-223

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-226

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-230

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-302

**Group 8: Kit 142U0100**  **Notes Existing Part Number**  **Name QTY**  **New Part Number -1008** KIT - FRAME MODIFICATION, STA 820 1 142U0101-102

KIT - FRAME MODIFICATION, STA 840 1 142U0101-105

KIT - FRAME MODIFICATION, STA 860 1 142U0101-108

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 45 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1008**KIT - FRAME MODIFICATION, STA 900 1 142U0101-114

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-207

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-228

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

**Group 9: Kit 142U0100**  **Notes Existing Part Number**  **Name QTY**  **New Part Number -1009** KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 46 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1009**KIT - FRAME MODIFICATION, STA 860 1 142U0101-109

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-115

KIT - FRAME MODIFICATION, STA 920 1 142U0101-119

KIT - FRAME MODIFICATION, STA 940 1 142U0101-123

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-223

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-226

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-230

KIT - SHEAR PANEL INSTL- TENSION TIE MODIFICATION 1 142U0102-301

**Group 10: Kit 142U0100**  **Notes Existing Part Number**  **Name QTY**  **New Part Number -1010** KIT - FRAME MODIFICATION, STA 820 1 142U0101-103

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 47 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1010**KIT - FRAME MODIFICATION, STA 840 1 142U0101-106

KIT - FRAME MODIFICATION, STA 860 1 142U0101-110

KIT - FRAME MODIFICATION, STA 880 1 142U0101-112

KIT - FRAME MODIFICATION, STA 900 1 142U0101-116

KIT - FRAME MODIFICATION, STA 920 1 142U0101-120

KIT - FRAME MODIFICATION, STA 940 1 142U0101-124

KIT - TENSION TIE MODIFICATION, STA 720 1 142U0102-201

KIT - TENSION TIE MODIFICATION, STA 740 1 142U0102-202

KIT - TENSION TIE MODIFICATION, STA 760 1 142U0102-206

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-209

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-211

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-213

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-216

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-219

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-221

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-224

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-227

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-231

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 48 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1010**KIT - SHEAR PANEL INSTL - TENSION TIE MODIFICATION 1 142U0102-303

**Group 11, 15: Kit 142U0100**  **Notes Existing Part Number**  **Name QTY**  **New Part Number -1011** KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-207

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 49 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 11, 15:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1011**KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - SHEAR PANEL INSTL - TENSION TIE MODIFICATION 1 142U0102-301

**Group 12: Kit 142U0100**  **Notes Existing Part Number**  **Name QTY**  **New Part Number -1012** KIT - FRAME MODIFICATION, STA 820 1 142U0101-101

KIT - FRAME MODIFICATION, STA 840 1 142U0101-104

KIT - FRAME MODIFICATION, STA 860 1 142U0101-107

KIT - FRAME MODIFICATION, STA 880 1 142U0101-111

KIT - FRAME MODIFICATION, STA 900 1 142U0101-113

KIT - FRAME MODIFICATION, STA 920 1 142U0101-117

KIT - FRAME MODIFICATION, STA 940 1 142U0101-121

KIT - TENSION TIE MODIFICATION, STA 780 1 142U0102-208

KIT - TENSION TIE MODIFICATION, STA 800 1 142U0102-210

KIT - TENSION TIE MODIFICATION, STA 820 1 142U0102-212

KIT - TENSION TIE MODIFICATION, STA 840 1 142U0102-214

KIT - TENSION TIE MODIFICATION, STA 860 1 142U0102-217

KIT - TENSION TIE MODIFICATION, STA 880 1 142U0102-220

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 50 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 12:**  **Kit 142U0100 Notes**  **Existing Part Number Name**  **QTY New Part Number**  **-1012**KIT - TENSION TIE MODIFICATION, STA 900 1 142U0102-222

KIT - TENSION TIE MODIFICATION, STA 920 1 142U0102-225

KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-229

KIT - SHEAR PANEL INSTL - TENSION TIE MODIFICATION 1 142U0102-301

**Group 13-15: Kit 142U0100**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-2001**KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-232

**Group 1-2, 11: Kit 142U0100**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-2002**KIT - TENSION TIE MODIFICATION, STA 940 1 142U0102-233

**Group 1-5, 9, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-101**STRAP 2 142U0106-11 STRAP 2 142U0106-19 STRAP 2 142U0106-21 FRAME SEGMENT 1 142U0107-23 FRAME SEGMENT 1 142U0107-24 TRIPLER 1 142U0107-27 TRIPLER 1 142U0107-28

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 51 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 9, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -101** DOUBLER 1 142U0107-29 DOUBLER 1 142U0107-30 STIFFENER 2 142U0107-55 STRINGER CLIP TEE 2 142U0108-11 STRINGER CLIP TEE 2 142U0108-12 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-47 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-48 SHEAR TIE TEE, S-10A TO S-11 2 142U0108-49 SHEAR TIE TEE, S-10 TO S-10A 2 142U0108-50 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-51 SHEAR TIE, S-8 TO S-9 2 142U0108-53 CHORD SPLICE - UPPER 2 142U0108-54 CHORD SEGMENT 1 142U0108-55 CHORD SEGMENT 1 142U0108-56 CHORD SPLICE - LOWER 2 142U0108-115 STIFFENER 1 142U0108-117 STIFFENER 1 142U0108-118 STIFFENER 2 142U0108-119 STRINGER CLIP TEE 2 144U0064-6 STRINGER CLIP TEE 2 144U0064-7 STRINGER CLIP TEE 8 144U0064-8 STRINGER CLIP TEE 8 144U0064-9 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 88 BACB30NW6K5Y BOLT, 100 DEG HEX DR 26 BACB30NW6K6X BOLT, PROTRUDING HD 139 BACB30NX6K3 BOLT, PROTRUDING HD 4 BACB30NX6K3X BOLT, PROTRUDING HD 48 BACB30NX6K3Y BOLT, PROTRUDING HD 238 BACB30NX6K4

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 52 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 9, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -101** BOLT, PROTRUDING HD 31 BACB30NX6K4X BOLT, PROTRUDING HD 27 BACB30NX6K4Y BOLT 201 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 12 BACB30NX6K5Y BOLT 40 BACB30NX6K6 HI-LOK 46 BACB30NX6K7 BOLT, PROTRUDING HD 18 BACB30NX6K7X BOLT, PROTRUDING HD 112 BACB30NX6K8 BOLT, PROTRUDING HD 13 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 83 BACC30AC6 COLLAR 840 BACC30BH6 COLLAR 26 BACC30M6 COLLAR 88 BACC30R6 RADIUS FILLER 4 BACF3H05JF008HN FILLER, TAPERED 8 BACF3T01B10-40 NUT STANDOFF 2 BACN10TL3A12 RIVET, UNIVERSAL HD 2 BACR15BB12AD8C RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 26 BACR15BB6AD4C RIVET, UNIVERSAL HD 2 BACR15BB8AD6C RIVET 26 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R008B035F SHIM, LAMINATED 4 BACS40R008B038F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 53 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -102** STRAP 2 142U0106-23 STRAP 2 142U0106-25 STRAP 2 142U0106-27 FRAME SEGMENT 1 142U0107-23 FRAME SEGMENT 1 142U0107-24 DOUBLER 1 142U0107-25 DOUBLER 1 142U0107-26 TRIPLER 1 142U0107-27 TRIPLER 1 142U0107-28 STIFFENER 2 142U0107-55 STRINGER CLIP TEE 4 142U0108-11 STRINGER CLIP TEE 4 142U0108-12 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-47 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-48 SHEAR TIE TEE, S-10A TO S-11 2 142U0108-49 SHEAR TIE TEE, S-10 TO S-10A 2 142U0108-50 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-51 SHEAR TIE, S-8 TO S-9 2 142U0108-53 CHORD SPLICE - UPPER 2 142U0108-54 CHORD SEGMENT 1 142U0108-55 CHORD SEGMENT 1 142U0108-56 CHORD SPLICE - LOWER 2 142U0108-115 STIFFENER 1 142U0108-117 STIFFENER 1 142U0108-118 STIFFENER 2 142U0108-119 STRINGER CLIP TEE 2 144U0064-6 STRINGER CLIP TEE 2 144U0064-7 STRINGER CLIP TEE 8 144U0064-8 STRINGER CLIP TEE 8 144U0064-9 BRACKET, ANGLE 2 BACB2D016B0F0

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 54 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -102** BOLT, 100 DEG HEX DR 88 BACB30NW6K5Y BOLT, PROTRUDING HD 113 BACB30NX6K3 BOLT, PROTRUDING HD 29 BACB30NX6K3X BOLT, PROTRUDING HD 136 BACB30NX6K3Y BOLT, PROTRUDING HD 222 BACB30NX6K4 BOLT, PROTRUDING HD 20 BACB30NX6K4X BOLT, PROTRUDING HD 86 BACB30NX6K4Y BOLT 196 BACB30NX6K5 BOLT, PROTRUDING HD 6 BACB30NX6K5X BOLT, PROTRUDING HD 22 BACB30NX6K5Y BOLT 40 BACB30NX6K6 BOLT, PROTRUDING HD 6 BACB30NX6K6Y HI-LOK 42 BACB30NX6K7 BOLT, PROTRUDING HD 24 BACB30NX6K7X BOLT, PROTRUDING HD 4 BACB30NX6K7Y BOLT, PROTRUDING HD 103 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 6 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 262 BACC30AC6 COLLAR 775 BACC30BH6 COLLAR 26 BACC30M6 COLLAR 88 BACC30R6 RADIUS FILLER 2 BACF3H05JF008HN FILLER, TAPERED 8 BACF3T01B10-40 SPACER PLATE NUT 2 BACN10TL3A6 RIVET, UNIVERSAL HD 2 BACR15BB12AD8C RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 26 BACR15BB6AD4C RIVET, UNIVERSAL HD 2 BACR15BB8AD6C

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 55 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -102** RIVET 26 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R008B035F SHIM, LAMINATED 4 BACS40R008B038F **Group 10: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-103**STRAP 2 142U0106-3 STRAP 2 142U0106-27 STRAP 2 142U0106-41 FRAME SEGMENT 1 142U0107-23 FRAME SEGMENT 1 142U0107-24 DOUBLER 1 142U0107-25 DOUBLER 1 142U0107-26 TRIPLER 1 142U0107-27 TRIPLER 1 142U0107-28 STIFFENER 4 142U0107-55 STRINGER CLIP TEE 4 142U0108-11 STRINGER CLIP TEE 4 142U0108-12 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-47 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-48 SHEAR TIE TEE, S-10A TO S-11 2 142U0108-49 SHEAR TIE TEE, S-10 TO S-10A 2 142U0108-50 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-51 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-52 CHORD SPLICE - UPPER 2 142U0108-54 CHORD SEGMENT 1 142U0108-77 CHORD SEGMENT 1 142U0108-78 CHORD SPLICE - LOWER 2 142U0108-115

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 56 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -103** STRINGER CLIP TEE 10 144U0064-6 STRINGER CLIP TEE 10 144U0064-7 BOLT, 100 DEG HEX DR 26 BACB30NW6K6X BOLT, 100 DEG HEX DR 106 BACB30NW6K6Y BOLT, PROTRUDING HD 189 BACB30NX6K3 BOLT, PROTRUDING HD 29 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 209 BACB30NX6K4 BOLT, PROTRUDING HD 53 BACB30NX6K4X BOLT, PROTRUDING HD 62 BACB30NX6K4Y BOLT 196 BACB30NX6K5 BOLT, PROTRUDING HD 20 BACB30NX6K5X BOLT, PROTRUDING HD 2 BACB30NX6K5Y BOLT 53 BACB30NX6K6 BOLT, PROTRUDING HD 6 BACB30NX6K6Y HI-LOK 42 BACB30NX6K7 BOLT, PROTRUDING HD 26 BACB30NX6K7X BOLT, PROTRUDING HD 110 BACB30NX6K8 BOLT, PROTRUDING HD 13 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 100 BACC30AC6 COLLAR 941 BACC30BH6 COLLAR 26 BACC30M6 COLLAR 106 BACC30R6 FILLER, TAPERED 8 BACF3T01B10-40 RIVET, UNIVERSAL HD 2 BACR15BB12AD8C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET, UNIVERSAL HD 2 BACR15BB8AD6C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 57 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -103** SHIM, LAMINATED 4 BACS40R008B035F SHIM, LAMINATED 4 BACS40R008B038F **Group 1-7, 9, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-104**STRAP 2 142U0106-15 STRAP 2 142U0106-29 STRAP 2 142U0106-31 STIFFENER 4 142U0107-39 FRAME SEGMENT 1 142U0107-41 FRAME SEGMENT 1 142U0107-42 DOUBLER 1 142U0107-43 DOUBLER 1 142U0107-44 TRIPLER 1 142U0107-45 TRIPLER 1 142U0107-46 STRINGER CLIP TEE 2 142U0108-11 STRINGER CLIP TEE 2 142U0108-12 SHEAR TIE, S-8 TO S-9 2 142U0108-79 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-81 SHEAR TIE TEE, S-10 TO S10A / S-10A TO S-11 4 142U0108-83
SHEAR TIE TEE, S-11 TO S-12 1 142U0108-85 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-86 CHORD SPLICE - UPPER 2 142U0108-87 CHORD SPLICE - LOWER 2 142U0108-89 CHORD SEGMENT 1 142U0108-91 CHORD SEGMENT 1 142U0108-92 STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 58 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-7, 9, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -104** INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 88 BACB30NW6K5Y BOLT, 100 DEG HEX DR 27 BACB30NW6K6X BOLT, 100 DEG HEX DR 2 BACB30NW6K7Y BOLT, PROTRUDING HD 110 BACB30NX6K3 BOLT, PROTRUDING HD 4 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 216 BACB30NX6K4 BOLT, PROTRUDING HD 18 BACB30NX6K4X BOLT, PROTRUDING HD 20 BACB30NX6K4Y BOLT 190 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y BOLT 40 BACB30NX6K6 BOLT, PROTRUDING HD 4 BACB30NX6K6X HI-LOK 47 BACB30NX6K7 BOLT, PROTRUDING HD 14 BACB30NX6K7X BOLT, PROTRUDING HD 104 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 60 BACC30AC6 COLLAR 748 BACC30BH6 COLLAR 27 BACC30M6 COLLAR 90 BACC30R6 FILLER, TAPERED 8 BACF3T01B10-40 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 59 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-7, 9, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -104** RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM,LAMINATED 4 BACS40R007B034F SHIM, LAMINATED 4 BACS40R008B038F **Group 8: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-105**STRAP 2 142U0106-17 STRAP 2 142U0106-29 STRAP 2 142U0106-31 STIFFENER 4 142U0107-39 FRAME SEGMENT 1 142U0107-41 FRAME SEGMENT 1 142U0107-42 TRIPLER 1 142U0107-45 TRIPLER 1 142U0107-46 DOUBLER 1 142U0107-47 DOUBLER 1 142U0107-48 STRINGER CLIP TEE 4 142U0108-11 STRINGER CLIP TEE 4 142U0108-12 SHEAR TIE, S-8 TO S-9 2 142U0108-79 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-81 SHEAR TIE TEE, S-10 TO S-10A / S-10A TO S-11 4 142U0108-83
SHEAR TIE TEE, S-11 TO S-12 1 142U0108-85 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-86 CHORD SPLICE - UPPER 2 142U0108-87 CHORD SPLICE - LOWER 2 142U0108-89 CHORD SEGMENT 1 142U0108-91 CHORD SEGMENT 1 142U0108-92

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 60 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -105** STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 BRACKET, ANGLE 2 BACB2D017B0G0 BOLT, 100 DEG HEX DR 88 BACB30NW6K5Y BOLT, 100 DEG HEX DR 27 BACB30NW6K6X BOLT, PROTRUDING HD 154 BACB30NX6K3 BOLT, PROTRUDING HD 4 BACB30NX6K3X BOLT, PROTRUDING HD 60 BACB30NX6K3Y BOLT, PROTRUDING HD 214 BACB30NX6K4 BOLT, PROTRUDING HD 29 BACB30NX6K4X BOLT, PROTRUDING HD 62 BACB30NX6K4Y BOLT 190 BACB30NX6K5 BOLT, PROTRUDING HD 8 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y BOLT 36 BACB30NX6K6 BOLT, PROTRUDING HD 4 BACB30NX6K6X HI-LOK 47 BACB30NX6K7 BOLT, PROTRUDING HD 16 BACB30NX6K7X BOLT, PROTRUDING HD 106 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X BOLT, 100 DEG HEX DR 2 BACB30YP6K7 COLLAR 132 BACC30AC6 COLLAR 805 BACC30BH6 COLLAR 27 BACC30M6 COLLAR 88 BACC30R6 FILLER, TAPERED 8 BACF3T01B10-40 SPACER PLATE NUT 2 BACN10TL3A6 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 61 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -105** RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM,LAMINATED 4 BACS40R007B034F SHIM, LAMINATED 4 BACS40R007B038F **Group 10: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-106**STRAP 2 142U0106-17 STRAP 2 142U0106-29 STRAP 2 142U0106-31 STIFFENER 4 142U0107-39 FRAME SEGMENT 1 142U0107-41 FRAME SEGMENT 1 142U0107-42 DOUBLER 1 142U0107-43 DOUBLER 1 142U0107-44 TRIPLER 1 142U0107-45 TRIPLER 1 142U0107-46 STRINGER CLIP TEE 2 142U0108-11 STRINGER CLIP TEE 2 142U0108-12 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-81 SHEAR TIE TEE, S-10 TO S-10A / S-10A TO S-11 4 142U0108-83
SHEAR TIE TEE, S-11 TO S-12 1 142U0108-85 SHEAR TIE TEE, S-11 TO S-12 1 142U0108-86 CHORD SPLICE - UPPER 2 142U0108-87 CHORD SPLICE - LOWER 2 142U0108-89 CHORD SEGMENT 1 142U0108-91 CHORD SEGMENT 1 142U0108-92 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-93

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 62 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -106** STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 BRACKET, ANGLE 1 BACB2C024E0E0 BOLT, 100 DEG HEX DR 106 BACB30NW6K5Y BOLT, 100 DEG HEX DR 27 BACB30NW6K6X BOLT, PROTRUDING HD 105 BACB30NX6K3 BOLT, PROTRUDING HD 18 BACB30NX6K3X BOLT, PROTRUDING HD 33 BACB30NX6K3Y BOLT, PROTRUDING HD 202 BACB30NX6K4 BOLT, PROTRUDING HD 18 BACB30NX6K4X BOLT, PROTRUDING HD 31 BACB30NX6K4Y BOLT 193 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y BOLT 36 BACB30NX6K6 BOLT, PROTRUDING HD 4 BACB30NX6K6X HI-LOK 58 BACB30NX6K7 BOLT, PROTRUDING HD 16 BACB30NX6K7X BOLT, PROTRUDING HD 104 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 75 BACC30AC6 COLLAR 765 BACC30BH6 COLLAR 27 BACC30M6 COLLAR 105 BACC30R6 FILLER, TAPERED 8 BACF3T01B10-40 RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM,LAMINATED 4 BACS40R007B034F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 63 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -106** SHIM, LAMINATED 4 BACS40R007B038F ELECTRICAL GROUND STUD 2 BACS53B1ES1 **Group 1-7, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-107**DOUBLER 2 142U0106-5 STRAP 2 142U0106-6 STRAP 2 142U0106-7 STRAP 2 142U0106-8 FILLER 2 142U0106-59 FRAME SEGMENT 1 142U0107-13 FRAME SEGMENT 1 142U0107-14 DOUBLER 1 142U0107-15 DOUBLER 1 142U0107-16 DOUBLER 1 142U0107-17 DOUBLER 1 142U0107-18 SHEAR TIE, S-7 TO S-8 1 142U0108-13 SHEAR TIE, S-7 TO S-8 1 142U0108-14 SHEAR TIE, S-11 TO S-12 1 142U0108-15 SHEAR TIE, S-11 TO S-12 1 142U0108-16 ANGLE 4 142U0108-35 ANGLE 4 142U0108-36 CHORD SPLICE - UPPER 2 142U0108-37 CHORD SPLICE - LOWER 2 142U0108-38 CHORD SEGMENT 1 142U0108-39 CHORD SEGMENT 1 142U0108-40 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-41 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-42

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 64 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-7, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -107** SHEAR TIE TEE, S-10 TO S-10A / S-10A TO S-11 4 142U0108-43

STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 117 BACB30NW6K5Y BOLT, 100 DEG HEX DR 14 BACB30NW6K6X BOLT, PROTRUDING HD 2 BACB30NX6K10X BOLT, PROTRUDING HD 2 BACB30NX6K2X BOLT, PROTRUDING HD 91 BACB30NX6K3 BOLT, PROTRUDING HD 14 BACB30NX6K3X BOLT, PROTRUDING HD 31 BACB30NX6K3Y BOLT, PROTRUDING HD 20 BACB30NX6K4 BOLT, PROTRUDING HD 6 BACB30NX6K4X BOLT 379 BACB30NX6K5 BOLT, PROTRUDING HD 11 BACB30NX6K5X BOLT, PROTRUDING HD 6 BACB30NX6K5Y BOLT 97 BACB30NX6K6 BOLT, PROTRUDING HD 8 BACB30NX6K6X BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 31 BACB30NX6K7 BOLT, PROTRUDING HD 8 BACB30NX6K7X BOLT, PROTRUDING HD 181 BACB30NX6K8 BOLT, PROTRUDING HD 29 BACB30NX6K8X BOLT 14 BACB30NX6K9 BOLT, PROTRUDING HD 6 BACB30NX8K3X BOLT, PROTRUDING HD 2 BACB30NX8K5X BOLT, PROTRUDING HD 2 BACB30NX8K6X BOLT, PROTRUDING HD 4 BACB30NX8K8X COLLAR 36 BACC30AC6

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 65 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-7, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -107** COLLAR 893 BACC30BH6 COLLAR 14 BACC30BH8 COLLAR 131 BACC30M6 FILLER, TAPERED 8 BACF3T01B10-40 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R008A043F SHIM, LAMINATED 4 BACS40R008B038F **Group 8: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-108**DOUBLER 2 142U0106-5 STRAP 2 142U0106-6 STRAP 2 142U0106-7 STRAP 2 142U0106-8 FILLER 2 142U0106-60 FRAME SEGMENT 1 142U0107-13 FRAME SEGMENT 1 142U0107-14 DOUBLER 1 142U0107-15 DOUBLER 1 142U0107-16 DOUBLER 1 142U0107-17 DOUBLER 1 142U0107-18 SHEAR TIE, S-7 TO S-8 1 142U0108-13 SHEAR TIE, S-7 TO S-8 1 142U0108-14 SHEAR TIE, S-11 TO S-12 1 142U0108-15

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 66 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -108** SHEAR TIE, S-11 TO S-12 1 142U0108-16 ANGLE 4 142U0108-35 ANGLE 4 142U0108-36 CHORD SPLICE - UPPER 2 142U0108-37 CHORD SPLICE - LOWER 2 142U0108-38 CHORD SEGMENT 1 142U0108-39 CHORD SEGMENT 1 142U0108-40 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-41 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-42 SHEAR TIE TEE, S-10 TO S-10A / S-10A TO S-11 4 142U0108-43

STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 104 BACB30NW6K5Y BOLT, 100 DEG HEX DR 14 BACB30NW6K6X BOLT, PROTRUDING HD 102 BACB30NX6K3 BOLT, PROTRUDING HD 11 BACB30NX6K3X BOLT, PROTRUDING HD 31 BACB30NX6K3Y BOLT, PROTRUDING HD 22 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X BOLT 384 BACB30NX6K5 BOLT, PROTRUDING HD 20 BACB30NX6K5X BOLT 97 BACB30NX6K6 BOLT, PROTRUDING HD 6 BACB30NX6K6X HI-LOK 29 BACB30NX6K7 BOLT, PROTRUDING HD 8 BACB30NX6K7X BOLT, PROTRUDING HD 179 BACB30NX6K8 BOLT, PROTRUDING HD 29 BACB30NX6K8X BOLT 14 BACB30NX6K9

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 67 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -108** COLLAR 31 BACC30AC6 COLLAR 902 BACC30BH6 COLLAR 117 BACC30M6 FILLER, TAPERED 8 BACF3T01B10-40 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R008A043F SHIM, LAMINATED 4 BACS40R008B038F **Group 9: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-109**DOUBLER 2 142U0106-5 STRAP 2 142U0106-6 STRAP 2 142U0106-7 STRAP 2 142U0106-8 FRAME SEGMENT 1 142U0107-13 FRAME SEGMENT 1 142U0107-14 DOUBLER 1 142U0107-15 DOUBLER 1 142U0107-16 DOUBLER 1 142U0107-17 DOUBLER 1 142U0107-18 SHEAR TIE, S-7 TO S-8 1 142U0108-13 SHEAR TIE, S-7 TO S-8 1 142U0108-14 SHEAR TIE, S-11 TO S-12 1 142U0108-15 SHEAR TIE, S-11 TO S-12 1 142U0108-16

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 68 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -109** ANGLE 4 142U0108-35 ANGLE 4 142U0108-36 CHORD SPLICE - UPPER 2 142U0108-37 CHORD SPLICE - LOWER 2 142U0108-38 CHORD SEGMENT 1 142U0108-39 CHORD SEGMENT 1 142U0108-40 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-41 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-42 SHEAR TIE TEE, S-10 TO S-10A / S-10A TO S-11 4 142U0108-43

STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 104 BACB30NW6K5Y BOLT, 100 DEG HEX DR 14 BACB30NW6K6X BOLT, PROTRUDING HD 2 BACB30NX6K10X BOLT, PROTRUDING HD 73 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 31 BACB30NX6K3Y BOLT, PROTRUDING HD 18 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X BOLT 368 BACB30NX6K5 BOLT, PROTRUDING HD 22 BACB30NX6K5X BOLT, PROTRUDING HD 6 BACB30NX6K5Y BOLT 97 BACB30NX6K6 BOLT, PROTRUDING HD 8 BACB30NX6K6X BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 31 BACB30NX6K7 BOLT, PROTRUDING HD 8 BACB30NX6K7X BOLT, PROTRUDING HD 179 BACB30NX6K8

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 69 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -109** BOLT, PROTRUDING HD 29 BACB30NX6K8X BOLT 14 BACB30NX6K9 BOLT, PROTRUDING HD 2 BACB30NX8K5X BOLT, PROTRUDING HD 2 BACB30NX8K6X BOLT, PROTRUDING HD 4 BACB30NX8K8X COLLAR 40 BACC30AC6 COLLAR 863 BACC30BH6 COLLAR 8 BACC30BH8 COLLAR 117 BACC30M6 FILLER, TAPERED 8 BACF3T01B10-40 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R008A043F SHIM, LAMINATED 4 BACS40R008B038F **Group 10: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-110**DOUBLER 2 142U0106-5 STRAP 2 142U0106-6 STRAP 2 142U0106-7 STRAP 2 142U0106-8 FILLER 2 142U0106-60 FRAME SEGMENT 1 142U0107-13 FRAME SEGMENT 1 142U0107-14 DOUBLER 1 142U0107-15

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 70 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -110** DOUBLER 1 142U0107-16 DOUBLER 1 142U0107-17 DOUBLER 1 142U0107-18 SHEAR TIE, S-7 TO S-8 1 142U0108-13 SHEAR TIE, S-7 TO S-8 1 142U0108-14 SHEAR TIE, S-11 TO S-12 1 142U0108-15 SHEAR TIE, S-11 TO S-12 1 142U0108-16 ANGLE 4 142U0108-35 ANGLE 4 142U0108-36 CHORD SPLICE - UPPER 2 142U0108-37 CHORD SPLICE - LOWER 2 142U0108-38 CHORD SEGMENT 1 142U0108-39 CHORD SEGMENT 1 142U0108-40 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-41 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-42 SHEAR TIE TEE, S-10 TO S-10A / S-10A TO S-11 4 142U0108-43

STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 104 BACB30NW6K5Y BOLT, 100 DEG HEX DR 14 BACB30NW6K6X BOLT, PROTRUDING HD 2 BACB30NX6K10X BOLT, PROTRUDING HD 102 BACB30NX6K3 BOLT, PROTRUDING HD 11 BACB30NX6K3X BOLT, PROTRUDING HD 31 BACB30NX6K3Y BOLT, PROTRUDING HD 22 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X BOLT 381 BACB30NX6K5 BOLT, PROTRUDING HD 20 BACB30NX6K5X

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 71 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -110** BOLT 95 BACB30NX6K6 BOLT, PROTRUDING HD 8 BACB30NX6K6X HI-LOK 29 BACB30NX6K7 BOLT, PROTRUDING HD 8 BACB30NX6K7X BOLT, PROTRUDING HD 176 BACB30NX6K8 BOLT, PROTRUDING HD 29 BACB30NX6K8X BOLT 6 BACB30NX6K9 COLLAR 31 BACC30AC6 COLLAR 905 BACC30BH6 COLLAR 117 BACC30M6 FILLER, TAPERED 8 BACF3T01B10-40 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R008A043F SHIM, LAMINATED 4 BACS40R008B038F **Group 1-9, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-111**SPLICE PLATE 2 142U0106-1 STRAP 2 142U0106-3 STRAP 2 142U0106-43 STRAP 2 142U0106-45 FRAME SEGMENT 1 142U0107-1 FRAME SEGMENT 1 142U0107-2 DOUBLER 1 142U0107-3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 72 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-9, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -111** DOUBLER 1 142U0107-4 TRIPLER 1 142U0107-5 TRIPLER 1 142U0107-6 STIFFENER 4 142U0107-59 CHORD SEGMENT 1 142U0108-1 CHORD SEGMENT 1 142U0108-2 CHORD SPLICE - UPPER 2 142U0108-3 SHEAR TIE, S-7 TO S-8 2 142U0108-4 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-5 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-6 SHEAR TIE TEE, S-10 TO S-10A 2 142U0108-7 SHEAR TIE TEE, S-10A TO S-11 2 142U0108-8 SHEAR TIE, S-11 TO S-12 1 142U0108-9 SHEAR TIE, S-11 TO S-12 1 142U0108-10 STRINGER CLIP TEE 1 142U0108-11 STRINGER CLIP TEE 1 142U0108-12 STRINGER CLIP TEE 11 144U0064-6 STRINGER CLIP TEE 11 144U0064-7 STRINGER CLIP TEE 1 144U0064-25 STRINGER CLIP TEE 1 144U0064-26 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D015B0F0 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 84 BACB30NW6K5Y BOLT, 100 DEG HEX DR 15 BACB30NW6K6X BOLT, PROTRUDING HD 110 BACB30NX6K3 BOLT, PROTRUDING HD 13 BACB30NX6K3X BOLT, PROTRUDING HD 59 BACB30NX6K3Y BOLT, PROTRUDING HD 271 BACB30NX6K4 BOLT, PROTRUDING HD 20 BACB30NX6K4X

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 73 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-9, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -111** BOLT, PROTRUDING HD 59 BACB30NX6K4Y BOLT 167 BACB30NX6K5 BOLT, PROTRUDING HD 33 BACB30NX6K5X BOLT, PROTRUDING HD 22 BACB30NX6K5Y BOLT 44 BACB30NX6K6 BOLT, PROTRUDING HD 26 BACB30NX6K6X HI-LOK 51 BACB30NX6K7 BOLT, PROTRUDING HD 22 BACB30NX6K7X BOLT, PROTRUDING HD 112 BACB30NX6K8 BOLT, PROTRUDING HD 4 BACB30NX6K8X BOLT, PROTRUDING HD 6 BACB30NX6K8Y BOLT, PROTRUDING HD 6 BACB30NX8K5X BOLT, HEX DRIVE 2 BACB30NX8K7 BOLT, PROTRUDING HD 4 BACB30NX8K7X COLLAR 147 BACC30AC6 COLLAR 873 BACC30BH6 COLLAR 13 BACC30BH8 COLLAR 15 BACC30M6 COLLAR 84 BACC30R6 FILLER, TAPERED 12 BACF3T01B10-40 TAPERED FILLER 4 BACF3T01E07-10 NUT STANDOFF 2 BACN10TL3A12 SPACER PLATE NUT 2 BACN10TL3A6 RIVETS 8 BACR15BB4AD5C RIVET 8 BACR15BB4AD6C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 10 BACS40R005C005F SHIM - LAMINATED 4 BACS40R008B037F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 74 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -112** SPLICE PLATE 2 142U0106-1 STRAP 2 142U0106-9 STRAP 2 142U0106-45 STRAP 2 142U0106-47 FRAME SEGMENT 1 142U0107-1 FRAME SEGMENT 1 142U0107-2 DOUBLER 1 142U0107-3 DOUBLER 1 142U0107-4 TRIPLER 1 142U0107-5 TRIPLER 1 142U0107-6 STIFFENER 4 142U0107-59 CHORD SEGMENT 1 142U0108-1 CHORD SEGMENT 1 142U0108-2 CHORD SPLICE - UPPER 2 142U0108-3 SHEAR TIE, S-7 TO S-8 2 142U0108-4 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-5 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-6 SHEAR TIE TEE, S-10 TO S-10A 2 142U0108-7 SHEAR TIE TEE, S-10A TO S-11 2 142U0108-8 SHEAR TIE, S-11 TO S-12 1 142U0108-9 SHEAR TIE, S-11 TO S-12 1 142U0108-10 STRINGER CLIP TEE 10 144U0064-6 STRINGER CLIP TEE 10 144U0064-7 STRINGER CLIP TEE 2 144U0064-8 STRINGER CLIP TEE 2 144U0064-9 BRACKET, ANGLE 1 BACB2D019C0D0 BOLT, 100 DEG HEX DR 84 BACB30NW6K5Y BOLT, 100 DEG HEX DR 15 BACB30NW6K6X BOLT, PROTRUDING HD 64 BACB30NX6K3 BOLT, PROTRUDING HD 33 BACB30NX6K3X

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 75 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -112** BOLT, PROTRUDING HD 40 BACB30NX6K3Y BOLT, PROTRUDING HD 255 BACB30NX6K4 BOLT, PROTRUDING HD 26 BACB30NX6K4X BOLT, PROTRUDING HD 37 BACB30NX6K4Y BOLT 165 BACB30NX6K5 BOLT, PROTRUDING HD 29 BACB30NX6K5X BOLT, PROTRUDING HD 22 BACB30NX6K5Y BOLT 24 BACB30NX6K6 BOLT, PROTRUDING HD 20 BACB30NX6K6X HI-LOK 59 BACB30NX6K7 BOLT, PROTRUDING HD 22 BACB30NX6K7X BOLT, PROTRUDING HD 112 BACB30NX6K8 BOLT, PROTRUDING HD 11 BACB30NX6K8X COLLAR 99 BACC30AC6 COLLAR 820 BACC30BH6 COLLAR 15 BACC30M6 COLLAR 84 BACC30R6 FILLER, TAPERED 12 BACF3T01B10-40 TAPERED FILLER 4 BACF3T01E07-10 NUT PLATE 1 BACN10TL3A10 RIVETS 2 BACR15BB4AD5C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 10 BACS40R005C005F SHIM - LAMINATED 4 BACS40R008B037F **Group 1-4, 6, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-113**STRAP 2 142U0106-33

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 76 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -113** STRAP 2 142U0106-35 STRAP 2 142U0106-37 FRAME SEGMENT 1 142U0107-49 FRAME SEGMENT 1 142U0107-50 DOUBLER 1 142U0107-51 DOUBLER 1 142U0107-52 TRIPLER 1 142U0107-53 TRIPLER 1 142U0107-54 CHORD SEGMENT 1 142U0108-95 CHORD SEGMENT 1 142U0108-96 CHORD SPLICE - UPPER 2 142U0108-97 CHORD SPLICE - LOWER 2 142U0108-99 SHEAR TIE, S-7 TO S-8 1 142U0108-101 SHEAR TIE, S-7 TO S-8 1 142U0108-102 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-105 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-107 SHEAR TIE TEE, S-10 TO S-11 2 142U0108-109 SHEAR TIE, S-11 TO S-12 1 142U0108-113 SHEAR TIE, S-11 TO S-12 1 142U0108-114 STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 STRINGER CLIP TEE 2 144U0064-25 STRINGER CLIP TEE 2 144U0064-26 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D019B0F0 BOLT, 100 DEG HEX DR 106 BACB30NW6K5Y BOLT, 100 DEG HEX DR 29 BACB30NW6K8X BOLT, PROTRUDING HD 89 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 77 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -113** BOLT, PROTRUDING HD 291 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X BOLT, PROTRUDING HD 29 BACB30NX6K4Y BOLT 236 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 14 BACB30NX6K5Y BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 49 BACB30NX6K7 BOLT, PROTRUDING HD 11 BACB30NX6K7X BOLT, PROTRUDING HD 6 BACB30NX6K7Y BOLT, PROTRUDING HD 130 BACB30NX6K8 BOLT, PROTRUDING HD 8 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 89 BACC30AC6 COLLAR 824 BACC30BH6 COLLAR 135 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R007B036F SHIM, LAMINATED 4 BACS40R007B045F SHIM, LAMINATED 2 BACS40R010B061F **Group 8: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-114**STRAP 2 142U0106-33

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 78 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -114** STRAP 2 142U0106-35 STRAP 2 142U0106-37 FRAME SEGMENT 1 142U0107-49 FRAME SEGMENT 1 142U0107-50 DOUBLER 1 142U0107-51 DOUBLER 1 142U0107-52 TRIPLER 1 142U0107-53 TRIPLER 1 142U0107-54 CHORD SEGMENT 1 142U0108-95 CHORD SEGMENT 1 142U0108-96 CHORD SPLICE - UPPER 2 142U0108-97 CHORD SPLICE - LOWER 2 142U0108-99 SHEAR TIE, S-7 TO S-8 1 142U0108-101 SHEAR TIE, S-7 TO S-8 1 142U0108-102 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-105 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-107 SHEAR TIE TEE, S-10 TO S-11 2 142U0108-109 SHEAR TIE, S-11 TO S-12 1 142U0108-113 SHEAR TIE, S-11 TO S-12 1 142U0108-114 STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 STRINGER CLIP TEE 2 144U0064-25 STRINGER CLIP TEE 2 144U0064-26 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D019B0F0 BOLT, 100 DEG HEX DR 108 BACB30NW6K5Y BOLT, 100 DEG HEX DR 16 BACB30NW6K8X BOLT, PROTRUDING HD 89 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 79 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -114** BOLT, PROTRUDING HD 291 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X BOLT, PROTRUDING HD 29 BACB30NX6K4Y BOLT 236 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 14 BACB30NX6K5Y BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 49 BACB30NX6K7 BOLT, PROTRUDING HD 11 BACB30NX6K7X BOLT, PROTRUDING HD 4 BACB30NX6K7Y BOLT, PROTRUDING HD 108 BACB30NX6K8 BOLT, PROTRUDING HD 8 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 86 BACC30AC6 COLLAR 802 BACC30BH6 COLLAR 124 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R007B036F SHIM, LAMINATED 4 BACS40R007B045F **Group 9: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-115**STRAP 2 142U0106-33 STRAP 2 142U0106-35

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 80 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -115** STRAP 2 142U0106-37 FRAME SEGMENT 1 142U0107-49 FRAME SEGMENT 1 142U0107-50 DOUBLER 1 142U0107-51 DOUBLER 1 142U0107-52 TRIPLER 1 142U0107-53 TRIPLER 1 142U0107-54 CHORD SEGMENT 1 142U0108-95 CHORD SEGMENT 1 142U0108-96 CHORD SPLICE - UPPER 2 142U0108-97 CHORD SPLICE - LOWER 2 142U0108-99 SHEAR TIE TEE, S-7 TO S-8 1 142U0108-103 SHEAR TIE TEE, S-7 TO S-8 1 142U0108-104 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-105 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-107 SHEAR TIE, S-10 TO S-11 2 142U0108-111 SHEAR TIE, S-11 TO S-12 1 142U0108-113 SHEAR TIE, S-11 TO S-12 1 142U0108-114 STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 STRINGER CLIP TEE 2 144U0064-25 STRINGER CLIP TEE 2 144U0064-26 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D019B0F0 BOLT, 100 DEG HEX DR 124 BACB30NW6K5Y BOLT, PROTRUDING HD 86 BACB30NX6K3 BOLT, PROTRUDING HD 4 BACB30NX6K3X BOLT, PROTRUDING HD 31 BACB30NX6K3Y BOLT, PROTRUDING HD 284 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 81 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -115** BOLT, PROTRUDING HD 27 BACB30NX6K4Y BOLT 231 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 20 BACB30NX6K5Y BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 40 BACB30NX6K7 BOLT, PROTRUDING HD 11 BACB30NX6K7X BOLT, PROTRUDING HD 10 BACB30NX6K7Y BOLT, PROTRUDING HD 124 BACB30NX6K8 BOLT, PROTRUDING HD 15 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X BOLT, 100 DEG HEX DR 2 BACB30YP6K7 COLLAR 104 BACC30AC6 COLLAR 794 BACC30BH6 COLLAR 2 BACC30BL6 COLLAR 124 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R007B036F SHIM, LAMINATED 4 BACS40R007B045F **Group 10: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-116**STRAP 2 142U0106-33 STRAP 2 142U0106-35

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 82 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -116** STRAP 2 142U0106-37 FRAME SEGMENT 1 142U0107-49 FRAME SEGMENT 1 142U0107-50 DOUBLER 1 142U0107-51 DOUBLER 1 142U0107-52 TRIPLER 1 142U0107-53 TRIPLER 1 142U0107-54 CHORD SEGMENT 1 142U0108-95 CHORD SEGMENT 1 142U0108-96 CHORD SPLICE - UPPER 2 142U0108-97 CHORD SPLICE - LOWER 2 142U0108-99 SHEAR TIE, S-7 TO S-8 1 142U0108-101 SHEAR TIE, S-7 TO S-8 1 142U0108-102 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-105 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-107 SHEAR TIE TEE, S-10 TO S-11 2 142U0108-109 SHEAR TIE, S-11 TO S-12 1 142U0108-113 SHEAR TIE, S-11 TO S-12 1 142U0108-114 STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 STRINGER CLIP TEE 2 144U0064-25 STRINGER CLIP TEE 2 144U0064-26 BRACKET 1 BACB2C028E0E0 BRACKET, ANGLE 2 BACB2D019B0G0 BOLT, 100 DEG HEX DR 108 BACB30NW6K5Y BOLT, 100 DEG HEX DR 16 BACB30NW6K8X BOLT, PROTRUDING HD 89 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 300 BACB30NX6K4

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 83 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -116** BOLT, PROTRUDING HD 4 BACB30NX6K4X BOLT, PROTRUDING HD 25 BACB30NX6K4Y BOLT 238 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 14 BACB30NX6K5Y BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 44 BACB30NX6K7 BOLT, PROTRUDING HD 11 BACB30NX6K7X BOLT, PROTRUDING HD 4 BACB30NX6K7Y BOLT, PROTRUDING HD 128 BACB30NX6K8 BOLT, PROTRUDING HD 8 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X BOLT, 100 DEG HEX DR 2 BACB30YP6K7 COLLAR 82 BACC30AC6 COLLAR 824 BACC30BH6 COLLAR 2 BACC30BL6 COLLAR 124 BACC30M6 NUT, SPACER PLATE 2 BACN10TL3A8 RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R007B036F SHIM, LAMINATED 4 BACS40R007B045F ELECTRICAL GROUND STUD 1 BACS53B1ES1 **Group 1-4, 6, 8, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-117**STRAP 2 142U0106-12

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 84 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -117** STRAP 2 142U0106-51 STRAP 2 142U0106-53 TRIPLER 1 142U0107-7 TRIPLER 1 142U0107-8 FRAME SEGMENT 1 142U0107-9 FRAME SEGMENT 1 142U0107-10 DOUBLER 1 142U0107-11 DOUBLER 1 142U0107-12 CHORD SEGMENT 1 142U0108-21 CHORD SEGMENT 1 142U0108-22 CHORD SPLICE - UPPER 2 142U0108-23 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-25 SHEAR TIE, S-11 TO S-12 1 142U0108-27 SHEAR TIE, S-11 TO S-12 1 142U0108-28 SHEAR TIE, S-10 TO S-11 2 142U0108-33 CHORD SPLICE - LOWER 2 142U0108-45 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-57 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-121 STRINGER CLIP TEE 12 144U0064-6 STRINGER CLIP TEE 12 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018A0C0 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 124 BACB30NW6K5Y BOLT, 100 DEG HEX DR 16 BACB30NW6K6Y BOLT, PROTRUDING HD 91 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 266 BACB30NX6K4 BOLT, PROTRUDING HD 17 BACB30NX6K4X

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 85 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -117** BOLT, PROTRUDING HD 18 BACB30NX6K4Y BOLT 261 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y HI-LOK 47 BACB30NX6K7 BOLT, PROTRUDING HD 22 BACB30NX6K7X BOLT, PROTRUDING HD 117 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 6 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 64 BACC30AC6 COLLAR 838 BACC30BH6 COLLAR 140 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 SPACER PLATE NUT 2 BACN10TL3A6 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM - LAMINATED 2 BACS40R008B036F SHIM - LAMINATED 2 BACS40R008B037F SHIM - LAMINATED 4 BACS40R008B044F **Group 9: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-119**STRAP 2 142U0106-12 STRAP 2 142U0106-51 STRAP 2 142U0106-53 TRIPLER 1 142U0107-7

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 86 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -119** TRIPLER 1 142U0107-8 FRAME SEGMENT 1 142U0107-9 FRAME SEGMENT 1 142U0107-10 DOUBLER 1 142U0107-11 DOUBLER 1 142U0107-12 CHORD SEGMENT 1 142U0108-21 CHORD SEGMENT 1 142U0108-22 CHORD SPLICE - UPPER 2 142U0108-23 SHEAR TIE, S-11 TO S-12 1 142U0108-27 SHEAR TIE, S-11 TO S-12 1 142U0108-28 SHEAR TIE, S-7 TO S-8 2 142U0108-29 SHEAR TIE TEE, S-10 TO S-11 2 142U0108-31 CHORD SPLICE - LOWER 2 142U0108-45 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-57 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-121 STRINGER CLIP TEE 12 144U0064-6 STRINGER CLIP TEE 12 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 141 BACB30NW6K5Y BOLT, 100 DEG HEX DR 16 BACB30NW6K6Y BOLT, PROTRUDING HD 91 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 266 BACB30NX6K4 BOLT, PROTRUDING HD 17 BACB30NX6K4X BOLT, PROTRUDING HD 18 BACB30NX6K4Y BOLT 258 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 87 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -119** HI-LOK 47 BACB30NX6K7 BOLT, PROTRUDING HD 22 BACB30NX6K7X BOLT, PROTRUDING HD 124 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 58 BACC30AC6 COLLAR 842 BACC30BH6 COLLAR 157 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM - LAMINATED 2 BACS40R008B036F SHIM - LAMINATED 2 BACS40R008B037F SHIM - LAMINATED 4 BACS40R008B044F **Group 10: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-120**STRAP 2 142U0106-12 STRAP 2 142U0106-51 STRAP 2 142U0106-53 TRIPLER 1 142U0107-7 TRIPLER 1 142U0107-8 FRAME SEGMENT 1 142U0107-9 FRAME SEGMENT 1 142U0107-10 DOUBLER 1 142U0107-11 DOUBLER 1 142U0107-12 CHORD SEGMENT 1 142U0108-21

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 88 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -120** CHORD SEGMENT 1 142U0108-22 CHORD SPLICE - UPPER 2 142U0108-23 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-25 SHEAR TIE, S-11 TO S-12 1 142U0108-27 SHEAR TIE, S-11 TO S-12 1 142U0108-28 SHEAR TIE TEE, S-10 TO S-11 2 142U0108-31 CHORD SPLICE - LOWER 2 142U0108-45 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-57 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-121 STRINGER CLIP TEE 12 144U0064-6 STRINGER CLIP TEE 12 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 1 BACB2D018B0E0 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 141 BACB30NW6K5Y BOLT, 100 DEG HEX DR 16 BACB30NW6K6Y BOLT, PROTRUDING HD 91 BACB30NX6K3 BOLT, PROTRUDING HD 11 BACB30NX6K3X BOLT, PROTRUDING HD 25 BACB30NX6K3Y BOLT, PROTRUDING HD 275 BACB30NX6K4 BOLT, PROTRUDING HD 17 BACB30NX6K4X BOLT, PROTRUDING HD 18 BACB30NX6K4Y BOLT 263 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y HI-LOK 47 BACB30NX6K7 BOLT, PROTRUDING HD 22 BACB30NX6K7X BOLT, PROTRUDING HD 115 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 6 BACB30NX6K8Y

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 89 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -120** BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 60 BACC30AC6 COLLAR 852 BACC30BH6 COLLAR 157 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 NUT, SPACER PLATE 1 BACN10TL3A8 RIVETS 6 BACR15BB4AD5C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM - LAMINATED 2 BACS40R008B036F SHIM - LAMINATED 2 BACS40R008B037F SHIM - LAMINATED 4 BACS40R008B044F **Group 1-4, 6, 8, 11-15: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-121**STRAP 2 142U0106-10 STRAP 2 142U0106-55 STRAP 2 142U0106-57 FRAME SEGMENT 1 142U0107-33 FRAME SEGMENT 1 142U0107-34 DOUBLER 1 142U0107-35 DOUBLER 1 142U0107-36 TRIPLER 1 142U0107-37 TRIPLER 1 142U0107-38 CHORD SEGMENT 1 142U0108-59 CHORD SEGMENT 1 142U0108-60 CHORD SPLICE - LOWER 2 142U0108-61 CHORD SPLICE - UPPER 2 142U0108-63

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 90 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -121** SHEAR TIE, S-11 TO S-12 1 142U0108-65 SHEAR TIE, S-11 TO S-12 1 142U0108-66 SHEAR TIE, S-10 TO S-11 2 142U0108-67 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-69 SHEAR TIE TEE, S-6 TO S-7 2 142U0108-71 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-75 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-123 STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BRACKET, ANGLE 2 BACB2D019A0C0 BOLT, 100 DEG HEX DR 6 BACB30NW6K3Y BOLT, 100 DEG HEX DR 141 BACB30NW6K6Y BOLT, 100 DEG HEX DR 16 BACB30NW6K7Y BOLT, PROTRUDING HD 84 BACB30NX6K3 BOLT, PROTRUDING HD 14 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 167 BACB30NX6K4 BOLT, PROTRUDING HD 15 BACB30NX6K4X BOLT, PROTRUDING HD 14 BACB30NX6K4Y BOLT 168 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 14 BACB30NX6K5Y BOLT, PROTRUDING HD 16 BACB30NX6K6X BOLT, PROTRUDING HD 4 BACB30NX6K6Y HI-LOK 34 BACB30NX6K7 BOLT, PROTRUDING HD 11 BACB30NX6K7X BOLT, PROTRUDING HD 2 BACB30NX6K7Y BOLT, PROTRUDING HD 138 BACB30NX6K8

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 91 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -121** BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 6 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X BOLT, 100 DEG HEX DR 18 BACB30YP6K8 COLLAR 589 BACC30AC6 COLLAR 31 BACC30BH6 COLLAR 18 BACC30BL6 COLLAR 169 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 SPACER PLATE NUT 2 BACN10TL3A6 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 2 BACS40R008B035F SHIM - LAMINATED 6 BACS40R008B036F **Group 9: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-123**FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

BEAM 1 142U0104-5 BEAM 1 142U0104-6 CLIP 1 142U0104-7 CLIP 1 142U0104-8 STRAP 2 142U0106-10 STRAP 2 142U0106-55 STRAP 2 142U0106-57 FRAME SEGMENT 1 142U0107-33

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 92 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -123** FRAME SEGMENT 1 142U0107-34 DOUBLER 1 142U0107-35 DOUBLER 1 142U0107-36 TRIPLER 1 142U0107-37 TRIPLER 1 142U0107-38 CHORD SEGMENT 1 142U0108-59 CHORD SEGMENT 1 142U0108-60 CHORD SPLICE - LOWER 2 142U0108-61 CHORD SPLICE - UPPER 2 142U0108-63 SHEAR TIE, S-11 TO S-12 1 142U0108-65 SHEAR TIE, S-11 TO S-12 1 142U0108-66 SHEAR TIE, S-10 TO S-11 2 142U0108-67 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-69 SHEAR TIE, S-6 TO S-7 2 142U0108-73 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-75 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-123 STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, HILOK 4 BACB30NW6K5 BOLT, 100 DEG HEX DR 137 BACB30NW6K6Y BOLT, 100 DEG HEX DR 16 BACB30NW6K7Y BOLT, PROTRUDING HD 2 BACB30NX6K20 BOLT, HEX DRIVE 48 BACB30NX6K2Y BOLT, PROTRUDING HD 101 BACB30NX6K3 BOLT, PROTRUDING HD 14 BACB30NX6K3X BOLT, PROTRUDING HD 126 BACB30NX6K3Y BOLT, PROTRUDING HD 310 BACB30NX6K4 BOLT, PROTRUDING HD 15 BACB30NX6K4X

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 93 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 9:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -123** BOLT, PROTRUDING HD 12 BACB30NX6K4Y BOLT 310 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 20 BACB30NX6K5Y BOLT 8 BACB30NX6K6 BOLT, PROTRUDING HD 14 BACB30NX6K6X HI-LOK 43 BACB30NX6K7 BOLT, PROTRUDING HD 13 BACB30NX6K7X BOLT, PROTRUDING HD 4 BACB30NX6K7Y BOLT, PROTRUDING HD 142 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 210 BACC30AC6 COLLAR 975 BACC30BH6 COLLAR 168 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 2 BACS40R008B035F SHIM - LAMINATED 6 BACS40R008B036F **Group 10: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-124**FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

BEAM 1 142U0104-5 BEAM 1 142U0104-6

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 94 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -124** CLIP 1 142U0104-7 CLIP 1 142U0104-8 STRAP 2 142U0106-10 STRAP 2 142U0106-55 STRAP 2 142U0106-57 FRAME SEGMENT 1 142U0107-33 FRAME SEGMENT 1 142U0107-34 DOUBLER 1 142U0107-35 DOUBLER 1 142U0107-36 TRIPLER 1 142U0107-37 TRIPLER 1 142U0107-38 CHORD SEGMENT 1 142U0108-59 CHORD SEGMENT 1 142U0108-60 CHORD SPLICE - LOWER 2 142U0108-61 CHORD SPLICE - UPPER 2 142U0108-63 SHEAR TIE, S-11 TO S-12 1 142U0108-65 SHEAR TIE, S-11 TO S-12 1 142U0108-66 SHEAR TIE, S-10 TO S-11 2 142U0108-67 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-69 SHEAR TIE TEE, S-6 TO S-7 2 142U0108-71 SHEAR TIE TEE, S-9 TO S10 2 142U0108-75
SHEAR TIE TEE, S-8 TO S-9 2 142U0108-123 STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 CLIP 1 255U0281U5 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BRACKET, ANGLE 1 BACB2D020E0H0 BOLT, HILOK 6 BACB30NW6K5 BOLT, 100 DEG HEX DR 159 BACB30NW6K6Y

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 95 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -124** BOLT, 100 DEG HEX DR 16 BACB30NW6K7Y BOLT, PROTRUDING HD 2 BACB30NX6K20 BOLT, HEX DRIVE 48 BACB30NX6K2Y BOLT, PROTRUDING HD 99 BACB30NX6K3 BOLT, PROTRUDING HD 14 BACB30NX6K3X BOLT, PROTRUDING HD 128 BACB30NX6K3Y BOLT, PROTRUDING HD 315 BACB30NX6K4 BOLT, PROTRUDING HD 17 BACB30NX6K4X BOLT, PROTRUDING HD 14 BACB30NX6K4Y BOLT 329 BACB30NX6K5 BOLT, PROTRUDING HD 6 BACB30NX6K5X BOLT, PROTRUDING HD 22 BACB30NX6K5Y BOLT 8 BACB30NX6K6 BOLT, PROTRUDING HD 14 BACB30NX6K6X HI-LOK 43 BACB30NX6K7 BOLT, PROTRUDING HD 16 BACB30NX6K7X BOLT, PROTRUDING HD 16 BACB30NX6K7Y BOLT, PROTRUDING HD 142 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 8 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 237 BACC30AC6 COLLAR 998 BACC30BH6 COLLAR 191 BACC30M6 FILLER 1 BACF3F008L008NN FILLER 1 BACF3F008V008NN FILLER, RADIUSED EDGE 1 BACF3H07RF009HN NUT STANDOFF 2 BACN10TL3A12 NUT, SPACER PLATE 1 BACN10TL3A4 RIVET, UNIVERSAL HD 2 BACR15BB4AD4C

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 96 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -124** RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 2 BACS40R008B035F SHIM - LAMINATED 6 BACS40R008B036F **Group 5, 7: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-125**STRAP 2 142U0106-33 STRAP 2 142U0106-35 STRAP 2 142U0106-37 FRAME SEGMENT 1 142U0107-49 FRAME SEGMENT 1 142U0107-50 DOUBLER 1 142U0107-51 DOUBLER 1 142U0107-52 TRIPLER 1 142U0107-53 TRIPLER 1 142U0107-54 CHORD SEGMENT 1 142U0108-95 CHORD SEGMENT 1 142U0108-96 CHORD SPLICE - UPPER 2 142U0108-97 CHORD SPLICE - LOWER 2 142U0108-99 SHEAR TIE TEE, S-7 TO S-8 1 142U0108-103 SHEAR TIE TEE, S-7 TO S-8 1 142U0108-104 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-105 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-107 SHEAR TIE, S-10 TO S-11 2 142U0108-111 SHEAR TIE, S-11 TO S-12 1 142U0108-113 SHEAR TIE, S-11 TO S-12 1 142U0108-114

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 97 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -125** STRINGER CLIP TEE 10 144U0064-8 STRINGER CLIP TEE 10 144U0064-9 STRINGER CLIP TEE 2 144U0064-25 STRINGER CLIP TEE 2 144U0064-26 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D019B0F0 BOLT, 100 DEG HEX DR 124 BACB30NW6K5Y BOLT, PROTRUDING HD 95 BACB30NX6K3 BOLT, PROTRUDING HD 4 BACB30NX6K3X BOLT, PROTRUDING HD 38 BACB30NX6K3Y BOLT, PROTRUDING HD 284 BACB30NX6K4 BOLT, PROTRUDING HD 8 BACB30NX6K4X BOLT, PROTRUDING HD 29 BACB30NX6K4Y BOLT 231 BACB30NX6K5 BOLT, PROTRUDING HD 2 BACB30NX6K5X BOLT, PROTRUDING HD 20 BACB30NX6K5Y BOLT, PROTRUDING HD 2 BACB30NX6K6Y HI-LOK 40 BACB30NX6K7 BOLT, PROTRUDING HD 11 BACB30NX6K7X BOLT, PROTRUDING HD 12 BACB30NX6K7Y BOLT, PROTRUDING HD 126 BACB30NX6K8 BOLT, PROTRUDING HD 15 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X BOLT, 100 DEG HEX DR 2 BACB30YP6K7 COLLAR 115 BACC30AC6 COLLAR 805 BACC30BH6 COLLAR 2 BACC30BL6 COLLAR 126 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 98 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -125** RIVET 4 BACR15BB4AD6C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 4 BACS40R007B036F SHIM, LAMINATED 4 BACS40R007B045F **Group 5, 7: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-126**STRAP 2 142U0106-12 STRAP 2 142U0106-51 STRAP 2 142U0106-53 TRIPLER 1 142U0107-7 TRIPLER 1 142U0107-8 FRAME SEGMENT 1 142U0107-9 FRAME SEGMENT 1 142U0107-10 DOUBLER 1 142U0107-11 DOUBLER 1 142U0107-12 CHORD SEGMENT 1 142U0108-21 CHORD SEGMENT 1 142U0108-22 CHORD SPLICE - UPPER 2 142U0108-23 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-25 SHEAR TIE, S-11 TO S-12 1 142U0108-27 SHEAR TIE, S-11 TO S-12 1 142U0108-28 SHEAR TIE TEE, S-10 TO S-11 2 142U0108-31 CHORD SPLICE - LOWER 2 142U0108-45 SHEAR TIE TEE, S-8 TO S-9 2 142U0108-57 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-121 STRINGER CLIP TEE 12 144U0064-6

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 99 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -126** STRINGER CLIP TEE 12 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, 100 DEG HEX DR 141 BACB30NW6K5Y BOLT, 100 DEG HEX DR 16 BACB30NW6K6Y BOLT, PROTRUDING HD 91 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K3X BOLT, PROTRUDING HD 29 BACB30NX6K3Y BOLT, PROTRUDING HD 266 BACB30NX6K4 BOLT, PROTRUDING HD 17 BACB30NX6K4X BOLT, PROTRUDING HD 18 BACB30NX6K4Y BOLT 258 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 11 BACB30NX6K5Y HI-LOK 47 BACB30NX6K7 BOLT, PROTRUDING HD 22 BACB30NX6K7X BOLT, PROTRUDING HD 124 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 6 BACB30NX6K8Y BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 64 BACC30AC6 COLLAR 842 BACC30BH6 COLLAR 157 BACC30M6 NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 27 BACR15BB6AD4C RIVET 27 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM - LAMINATED 2 BACS40R008B036F SHIM - LAMINATED 2 BACS40R008B037F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 100 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -126** SHIM - LAMINATED 4 BACS40R008B044F **Group 5, 7: Kit 142U0101**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-127**FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

BEAM 1 142U0104-5 BEAM 1 142U0104-6 CLIP 1 142U0104-7 CLIP 1 142U0104-8 STRAP 2 142U0106-10 STRAP 2 142U0106-55 STRAP 2 142U0106-57 FRAME SEGMENT 1 142U0107-33 FRAME SEGMENT 1 142U0107-34 DOUBLER 1 142U0107-35 DOUBLER 1 142U0107-36 TRIPLER 1 142U0107-37 TRIPLER 1 142U0107-38 CHORD SEGMENT 1 142U0108-59 CHORD SEGMENT 1 142U0108-60 CHORD SPLICE - LOWER 2 142U0108-61 CHORD SPLICE - UPPER 2 142U0108-63 SHEAR TIE, S-11 TO S-12 1 142U0108-65 SHEAR TIE, S-11 TO S-12 1 142U0108-66 SHEAR TIE, S-10 TO S-11 2 142U0108-67 SHEAR TIE TEE, S-7 TO S-8 2 142U0108-69 SHEAR TIE TEE, S-6 TO S-7 2 142U0108-71 SHEAR TIE TEE, S-9 TO S-10 2 142U0108-75

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 101 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -127** SHEAR TIE TEE, S-8 TO S-9 2 142U0108-123 STRINGER CLIP TEE 14 144U0064-6 STRINGER CLIP TEE 14 144U0064-7 INSULATOR 2 69B41412-3 BRACKET, ANGLE 2 BACB2D018B0F0 BOLT, HILOK 4 BACB30NW6K5 BOLT, 100 DEG HEX DR 137 BACB30NW6K6Y BOLT, 100 DEG HEX DR 16 BACB30NW6K7Y BOLT, PROTRUDING HD 2 BACB30NX6K20 BOLT, HEX DRIVE 48 BACB30NX6K2Y BOLT, PROTRUDING HD 101 BACB30NX6K3 BOLT, PROTRUDING HD 14 BACB30NX6K3X BOLT, PROTRUDING HD 126 BACB30NX6K3Y BOLT, PROTRUDING HD 310 BACB30NX6K4 BOLT, PROTRUDING HD 15 BACB30NX6K4X BOLT, PROTRUDING HD 12 BACB30NX6K4Y BOLT 310 BACB30NX6K5 BOLT, PROTRUDING HD 4 BACB30NX6K5X BOLT, PROTRUDING HD 20 BACB30NX6K5Y BOLT 8 BACB30NX6K6 BOLT, PROTRUDING HD 14 BACB30NX6K6X HI-LOK 43 BACB30NX6K7 BOLT, PROTRUDING HD 13 BACB30NX6K7X BOLT, PROTRUDING HD 4 BACB30NX6K7Y BOLT, PROTRUDING HD 142 BACB30NX6K8 BOLT, PROTRUDING HD 6 BACB30NX6K8X BOLT, PROTRUDING HD 2 BACB30NX6K9X COLLAR 210 BACC30AC6 COLLAR 975 BACC30BH6 COLLAR 168 BACC30M6

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 102 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7:**  **Kit 142U0101 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -127** NUT STANDOFF 2 BACN10TL3A12 RIVETS 4 BACR15BB4AD5C RIVET, UNIVERSAL HD 31 BACR15BB6AD4C RIVET 31 BACR15GF6D5 SHIM,LAMINATED 4 BACS40R005C005F SHIM, LAMINATED 2 BACS40R008B035F SHIM - LAMINATED 6 BACS40R008B036F

**Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-201**ALUMINUM STRAP LEFT 1 142U0103-1 ALUMINUM STRAP RIGHT 1 142U0103-2 STEEL STRAP 2 142U0103-3 STEEL STRAP 2 142U0103-4 STEEL STRAP 2 142U0103-5 TENSION TIE SPLICE 4 142U0104-1 STRINGER CLIP LEFT 1 142U0105-1 STRINGER CLIP RIGHT 1 142U0105-2 TENSION TIE SEGMENT 4 142U0105-4 BOLT, PROTRUDING HD 2 BACB30NX6K3 BOLT, PROTRUDING HD 2 BACB30NX6K3X HI-LOK 203 BACB30NX8K3 HI-LOK 71 BACB30NX8K4 HI LOK 49 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 8 BACB30US4K11 BOLT, 12 PT HEAD 13 BACB30US4K9 COLLAR 4 BACC30BH6

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 103 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -201** COLLAR 361 BACC30BH8 NUT 22 BACN10HR4CD RIVET, UNIVERSAL HD 2 BACR15BB6AD4C RIVET 2 BACR15GF6D5 SHIM, LAMINATED 4 BACS40R011B053F SHIM, LAMINATED 4 BACS40R011B054F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-202**STEEL STRAP 2 142U0103-6 ALUMINUM STRAP LEFT 1 142U0103-7 ALUMINUM STRAP RIGHT 1 142U0103-8 STEEL STRAP 2 142U0103-9 STEEL STRAP 2 142U0103-10 TENSION TIE SPLICE 4 142U0104-1 TENSION TIE SEGMENT 4 142U0105-4 HI-LOK 163 BACB30NX8K3 HI-LOK 71 BACB30NX8K4 HI LOK 53 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 14 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K9 COLLAR 328 BACC30BH8 NUT 22 BACN10HR4CD SHIM, LAMINATED 2 BACS40R011B052F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 104 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -202** SHIM, LAMINATED 2 BACS40R011B059F SHIM, LAMINATED 2 BACS40R011B062F SHIM, LAMINATED 2 BACS40R011B064F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP

**Group 1, 13: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-203**ALUMINUM STRAP LEFT 1 142U0103-11 ALUMINUM STRAP RIGHT 1 142U0103-12 STEEL STRAP 2 142U0103-13 STEEL STRAP 2 142U0103-14 STEEL STRAP 2 142U0103-15 FILLER 2 142U0103-16 DOUBLER 2 142U0103-17 DOUBLER SPLICE 2 142U0103-18 FILLER 2 142U0103-19 TENSION TIE SPLICE 4 142U0104-3 ANGLE 1 142U0104-24 ANGLE 1 142U0104-25 TENSION TIE SEGMENT 4 142U0105-5 BOLT, 100 DEG HEX DR 2 BACB30NW6K5X BOLT, PROTRUDING HD 14 BACB30NX6K4Y BOLT, PROTRUDING HD 8 BACB30NX6K5X BOLT, PROTRUDING HD 18 BACB30NX6K7X BOLT, PROTRUDING HD 2 BACB30NX6K8X HI-LOK 185 BACB30NX8K3 HI-LOK 58 BACB30NX8K4 HI LOK 36 BACB30NX8K5

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 105 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1, 13:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -203** BOLT 40 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 6 BACB30US4K10 BOLT, 12 PT HEAD 4 BACB30US5K11 BOLT, 12 PT HEAD 8 BACB30US5K12 COLLAR 14 BACC30AC6 COLLAR 29 BACC30BH6 COLLAR 346 BACC30BH8 COLLAR 2 BACC30M6 FILLER, FLAT 2 BACF3F009J051NG NUT 6 BACN10HR4CD NUT 14 BACN10HR5CD SHIM, LAMINATED 8 BACS40R008B051F WASHER 6 BACW10BP4CD WASHER 6 BACW10BP4DP CSK WASHER 14 BACW10BP5CD WASHER 14 BACW10BP5DP **Group 2, 14: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-204**DOUBLER SPLICE 2 142U0103-18 ALUMINUM STRAP LEFT 1 142U0103-21 ALUMINUM STRAP RIGHT 1 142U0103-22 STEEL STRAP 2 142U0103-23 STEEL STRAP 2 142U0103-24 STEEL STRAP 2 142U0103-25 DOUBLER 2 142U0103-26 FILLER 2 142U0103-27 TENSION TIE SPLICE 4 142U0104-3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 106 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 2, 14:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -204** TENSION TIE SEGMENT 4 142U0105-5 HI-LOK 168 BACB30NX8K3 HI-LOK 62 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 40 BACB30NX8K6 BOLT, HEX DRIVE 31 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K9 BOLT, 12 PT HEAD 4 BACB30US5K10 BOLT, 12 PT HEAD 8 BACB30US5K11 COLLAR 332 BACC30BH8 NUT 4 BACN10HR4CD NUT 13 BACN10HR5CD SHIM,LAMINATED 8 BACS40R008B052F WASHER 4 BACW10BP4CD WASHER 4 BACW10BP4DP CSK WASHER 13 BACW10BP5CD WASHER 13 BACW10BP5DP **Group 3: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-205**DOUBLER SPLICE 2 142U0103-18 FILLER 2 142U0103-28 ALUMINUM STRAP LEFT 1 142U0103-29 ALUMINUM STRAP RIGHT 1 142U0103-30 STEEL STRAP 2 142U0103-31 STEEL STRAP 2 142U0103-32 STEEL STRAP 2 142U0103-33 DOUBLER 2 142U0103-34 TENSION TIE SPLICE 4 142U0104-3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 107 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 3:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -205** TENSION TIE SEGMENT 4 142U0105-5 HI-LOK 172 BACB30NX8K3 HI-LOK 62 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 40 BACB30NX8K6 BOLT, HEX DRIVE 31 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K9 BOLT, 12 PT HEAD 4 BACB30US5K10 BOLT, 12 PT HEAD 8 BACB30US5K11 COLLAR 337 BACC30BH8 NUT 4 BACN10HR4CD NUT 13 BACN10HR5CD SHIM, LAMINATED 8 BACS40R008B051F WASHER 4 BACW10BP4CD WASHER 4 BACW10BP4DP CSK WASHER 13 BACW10BP5CD WASHER 13 BACW10BP5DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-206**ALUMINUM STRAP LEFT 1 142U0103-35 ALUMINUM STRAP RIGHT 1 142U0103-36 STEEL STRAP 2 142U0103-37 STEEL STRAP 2 142U0103-38 STEEL STRAP 2 142U0103-39 TENSION TIE SPLICE 4 142U0104-1 TENSION TIE SEGMENT 4 142U0105-4 HI-LOK 150 BACB30NX8K3 HI-LOK 62 BACB30NX8K4

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 108 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -206** HI LOK 47 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 33 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K7 BOLT, 12 PT HEAD 2 BACB30US4K8 BOLT, 12 PT HEAD 14 BACB30US4K9 COLLAR 306 BACC30BH8 NUT 20 BACN10HR4CD SHIM, LAMINATED 2 BACS40R011B052F SHIM, LAMINATED 2 BACS40R011B055F SHIM LAMINATED 4 BACS40R011B057F WASHER 20 BACW10BP4CD WASHER 20 BACW10BP4DP **Group 1-2, 8, 11, 13-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-207**DOUBLER SPLICE 2 142U0103-18 FILLER 2 142U0103-40 ALUMINUM STRAP LEFT 1 142U0103-41 ALUMINUM STRAP RIGHT 1 142U0103-42 STEEL STRAP 2 142U0103-43 STEEL STRAP 2 142U0103-44 STEEL STRAP 2 142U0103-45 DOUBLER 2 142U0103-46 FILLER 2 142U0103-47 FILLER 2 142U0103-48 TENSION TIE SPLICE 4 142U0104-3 CHORD 1 142U0104-26 CHORD 1 142U0104-27

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 109 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-2, 8, 11, 13-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -207** TENSION TIE SEGMENT 4 142U0105-5 BOLT, PROTRUDING HD 11 BACB30NX6K5X BOLT, PROTRUDING HD 2 BACB30NX6K6X BOLT, PROTRUDING HD 22 BACB30NX6K7X HI-LOK 172 BACB30NX8K3 HI-LOK 58 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 40 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 8 BACB30US4K12 BOLT, 12 PT HEAD 4 BACB30US4K15 COLLAR 35 BACC30BH6 COLLAR 333 BACC30BH8 FILLER, RECTANGULAR 4 BACF3H10XP010HN NUT 22 BACN10HR4CD SHIM, LAMINATED 8 BACS40R008B051F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 3, 12: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-208**DOUBLER SPLICE 2 142U0103-18 ALUMINUM STRAP LEFT 1 142U0103-49 ALUMINUM STRAP RIGHT 1 142U0103-50 STEEL STRAP 2 142U0103-51 STEEL STRAP 2 142U0103-52 STEEL STRAP 2 142U0103-53

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 110 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 3, 12:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -208** FILLER 2 142U0103-54 DOUBLER 2 142U0103-55 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE SEGMENT 4 142U0105-5 HI-LOK 172 BACB30NX8K3 HI-LOK 58 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 40 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 8 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K14 BOLT, 12 PT HEAD 4 BACB30US4K9 COLLAR 333 BACC30BH8 FILLER, RECTANGULAR 4 BACF3H10XP010HN NUT 22 BACN10HR4CD SHIM, LAMINATED 8 BACS40R008B051F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-209**STEEL STRAP 2 142U0103-56 ALUMINUM STRAP LEFT 1 142U0103-57 ALUMINUM STRAP RIGHT 1 142U0103-58 STEEL STRAP 2 142U0103-59 STEEL STRAP 2 142U0103-60 TENSION TIE SPLICE 4 142U0104-3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 111 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -209** TENSION TIE STOCK SEGMENT 4 144U0064-66

HI-LOK 108 BACB30NX8K3 HI-LOK 56 BACB30NX8K4 HI LOK 49 BACB30NX8K5 BOLT 16 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT 2 BACB30US3K8Y BOLT, 12 PT HEAD 11 BACB30US4K10 BOLT, 12 PT HEAD 2 BACB30US4K14 BOLT, 12 PT HEAD 4 BACB30US4K9 COLLAR 253 BACC30BH8 FILLER, RECTANGULAR 2 BACF3H10XK010HN SELF-LOCKING NUT 2 BACN10HR3CD NUT 17 BACN10HR4CD SHIM, LAMINATED 2 BACS40R008B051F SHIM, LAMINATED 6 BACS40R008B055F WASHER, PLAIN 2 BACW10BP32CD WASHER 2 BACW10BP32DP WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP

**Group 1-5, 8-9, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-210**ALUMINUM STRAP LEFT 1 142U0103-61 ALUMINUM STRAP RIGHT 1 142U0103-62 STEEL STRAP 2 142U0103-63 STEEL STRAP 2 142U0103-64 STEEL STRAP 2 142U0103-65

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 112 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 8-9, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -210** FILLER 2 142U0103-66 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66

HI-LOK 185 BACB30NX8K3 HI-LOK 58 BACB30NX8K4 HI LOK 44 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT 4 BACB30US3K10Y BOLT 11 BACB30US3K8Y BOLT 6 BACB30US3K9Y COLLAR 328 BACC30BH8 SELF-LOCKING NUT 21 BACN10HR3CD SHIM,LAMINATED 4 BACS40R008B052F SHIM, LAMINATED 4 BACS40R008B053F SHIM LAMINATED 2 BACS40R018A031F SHIM, LAMINATED 2 BACS40R018A051F WASHER, PLAIN 21 BACW10BP32CD WASHER 21 BACW10BP32DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-211**ALUMINUM STRAP LEFT 1 142U0103-67 ALUMINUM STRAP RIGHT 1 142U0103-68 STEEL STRAP 2 142U0103-69 STEEL STRAP 2 142U0103-70 STEEL STRAP 2 142U0103-71 TENSION TIE SPLICE 4 142U0104-3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 113 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -211** TENSION TIE STOCK SEGMENT 4 144U0064-66

HI-LOK 104 BACB30NX8K3 HI-LOK 51 BACB30NX8K4 HI LOK 44 BACB30NX8K5 BOLT 18 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K7 BOLT, 12 PT HEAD 4 BACB30US4K8 BOLT, 12 PT HEAD 14 BACB30US4K9 COLLAR 244 BACC30BH8 NUT 22 BACN10HR4CD SHIM, LAMINATED 2 BACS40R008B054F SHIM, LAMINATED 2 BACS40R008B058F SHIM, LAMINATED 2 BACS40R008B059F SHIM, LAMINATED 2 BACS40R008B064F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 1-5, 8-9, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-212**FILLER 2 142U0103-72 ALUMINUM STRAP LEFT 1 142U0103-73 ALUMINUM STRAP RIGHT 1 142U0103-74 STEEL STRAP 2 142U0103-75 STEEL STRAP 2 142U0103-76 STEEL STRAP 2 142U0103-77 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE SEGMENT 4 142U0105-5

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 114 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 8-9, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -212** HI-LOK 117 BACB30NX8K3 HI-LOK 66 BACB30NX8K4 HI LOK 49 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 2 BACB30US4K10 BOLT, 12 PT HEAD 2 BACB30US4K11 BOLT, 12 PT HEAD 8 BACB30US4K12 BOLT, 12 PT HEAD 4 BACB30US4K13 COLLAR 271 BACC30BH8 NUT 16 BACN10HR4CD SHIM,LAMINATED 2 BACS40R008B052F SHIM, LAMINATED 4 BACS40R008B053F SHIM, LAMINATED 2 BACS40R008B054F WASHER 16 BACW10BP4CD WASHER 16 BACW10BP4DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-213**FILLER 2 142U0103-78 ALUMINUM STRAP LEFT 1 142U0103-79 ALUMINUM STRAP RIGHT 1 142U0103-80 STEEL STRAP 2 142U0103-81 STEEL STRAP 2 142U0103-82 STEEL STRAP 2 142U0103-83 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66

HI-LOK 128 BACB30NX8K3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 115 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -213** HI-LOK 51 BACB30NX8K4 HI LOK 49 BACB30NX8K5 BOLT 16 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 14 BACB30US4K12 COLLAR 271 BACC30BH8 NUT 22 BACN10HR4CD SHIM, LAMINATED 6 BACS40R008B051F SHIM,LAMINATED 2 BACS40R008B052F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 1-5, 8-9, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-214**FILLER 2 142U0103-84 ALUMINUM STRAP LEFT 1 142U0103-85 ALUMINUM STRAP RIGHT 1 142U0103-86 STEEL STRAP 2 142U0103-87 STEEL STRAP 2 142U0103-88 STEEL STRAP 2 142U0103-89 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 4 BACB30NX6K3 HI-LOK 112 BACB30NX8K3 HI-LOK 66 BACB30NX8K4 HI LOK 49 BACB30NX8K5

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 116 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 8-9, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -214** BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT 2 BACB30US3K15 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 8 BACB30US4K12 COLLAR 4 BACC30BH6 COLLAR 266 BACC30BH8 SELF-LOCKING NUT 2 BACN10HR3CD NUT 17 BACN10HR4CD SHIM, LAMINATED

. BACS40R008B050F SHIM, LAMINATED 4 BACS40R008B051F SHIM,LAMINATED 4 BACS40R008B052F WASHER 2 BACW10BP3CD WASHER 2 BACW10BP3DP WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP **Group 6-7: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-215**FILLER 2 142U0103-84 ALUMINUM STRAP LEFT 1 142U0103-85 ALUMINUM STRAP RIGHT 1 142U0103-86 STEEL STRAP 2 142U0103-87 STEEL STRAP 2 142U0103-88 STEEL STRAP 2 142U0103-89 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 117 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 6-7:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -215** HI-LOK 112 BACB30NX8K3 HI-LOK 66 BACB30NX8K4 HI LOK 49 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 27 BACB30NX8K7 BOLT 2 BACB30US3K15 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 8 BACB30US4K12 COLLAR 266 BACC30BH8 SELF-LOCKING NUT 2 BACN10HR3CD NUT 17 BACN10HR4CD SHIM, LAMINATED 2 BACS40R008B050F SHIM, LAMINATED 2 BACS40R008B051F SHIM, LAMINATED 4 BACS40R008B053F WASHER 2 BACW10BP3CD WASHER 2 BACW10BP3DP WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-216**FILLER 2 142U0103-84 STEEL STRAP 2 142U0103-90 ALUMINUM STRAP LEFT 1 142U0103-91 ALUMINUM STRAP RIGHT 1 142U0103-92 STEEL STRAP 2 142U0103-93 STEEL STRAP 2 142U0103-94 TENSION TIE SPLICE 4 142U0104-3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 118 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -216** TENSION TIE STOCK SEGMENT 4 144U0064-66

HI-LOK 128 BACB30NX8K3 HI-LOK 47 BACB30NX8K4 HI LOK 44 BACB30NX8K5 BOLT 16 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 14 BACB30US4K12 COLLAR 264 BACC30BH8 NUT 22 BACN10HR4CD SHIM, LAMINATED 6 BACS40R008B053F SHIM, LAMINATED 2 BACS40R008B054F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 1-5, 8-9, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-217**ALUMINUM STRAP LEFT 1 142U0103-95 ALUMINUM STRAP RIGHT 1 142U0103-96 STEEL STRAP 2 142U0103-97 STEEL STRAP 2 142U0103-98 STEEL STRAP 2 142U0103-99 FILLER 2 142U0103-100 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 28 BACB30NX6K2 BOLT, PROTRUDING HD 3 BACB30NX6K3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 119 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 8-9, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -217** BOLT 4 BACB30NX6K5 BOLT, PROTRUDING HD 82 BACB30NX8K2 HI-LOK 83 BACB30NX8K3 HI-LOK 58 BACB30NX8K4 HI LOK 18 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K12 BOLT, 12 PT HEAD 14 BACB30US4K13 COLLAR 38 BACC30BH6 COLLAR 279 BACC30BH8 NUT 22 BACN10HR4CD SHIM,LAMINATED 4 BACS40R008B052F SHIM, LAMINATED 4 BACS40R008B053F SHIM, LAMINATED 1 BACS40R008B054F SHIM LAMINATED 2 BACS40R018A031F SHIM, LAMINATED 2 BACS40R018A053F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 6-7: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-218**ALUMINUM STRAP LEFT 1 142U0103-95 ALUMINUM STRAP RIGHT 1 142U0103-96 STEEL STRAP 2 142U0103-97 STEEL STRAP 2 142U0103-98 STEEL STRAP 2 142U0103-99 FILLER 2 142U0103-100

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 120 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 6-7:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -218** TENSION TIE SEGMENT 4 142U0105-6 TENSION TIE SPLICE 4 144U0063-32 BOLT, PROTRUDING HD 83 BACB30NX8K2 HI-LOK 51 BACB30NX8K3 HI-LOK 53 BACB30NX8K4 HI LOK 18 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K12 BOLT, 12 PT HEAD 14 BACB30US4K13 COLLAR 248 BACC30BH8 NUT 22 BACN10HR4CD SHIM,LAMINATED 4 BACS40R008B052F SHIM, LAMINATED 4 BACS40R008B053F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-219**FILLER 2 142U0103-100 ALUMINUM STRAP LEFT 1 142U0103-101 ALUMINUM STRAP RIGHT 1 142U0103-102 STEEL STRAP 2 142U0103-103 STEEL STRAP 2 142U0103-104 STEEL STRAP 2 142U0103-105 TENSION TIE SPLICE 4 142U0104-1 TENSION TIE SEGMENT 4 142U0105-4 HI-LOK 124 BACB30NX8K3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 121 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -219** HI-LOK 44 BACB30NX8K4 HI LOK 42 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 31 BACB30NX8K7 BOLT 2 BACB30US3K16 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K12 BOLT, 12 PT HEAD 11 BACB30US4K13 COLLAR 255 BACC30BH8 NUT 19 BACN10HR4CD SHIM, LAMINATED 2 BACS40R011B051F SHIM, LAMINATED 2 BACS40R011B055F SHIM LAMINATED 4 BACS40R011B057F WASHER 2 BACW10BP3CD WASHER 2 BACW10BP3DP WASHER 19 BACW10BP4CD WASHER 19 BACW10BP4DP

**Group 1-9, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-220**FILLER 2 142U0103-106 ALUMINUM STRAP LEFT 1 142U0103-107 ALUMINUM STRAP RIGHT 1 142U0103-108 STEEL STRAP 2 142U0103-109 STEEL STRAP 2 142U0103-110 STEEL STRAP 2 142U0103-111 TENSION TIE SPLICE 4 142U0104-3 FITTING 2 142U0105-7

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 122 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-9, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -220** TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 8 BACB30NX6K2 BOLT, PROTRUDING HD 93 BACB30NX8K2 HI-LOK 84 BACB30NX8K3 HI-LOK 59 BACB30NX8K4 HI LOK 8 BACB30NX8K5 BOLT 8 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT 8 BACB30NX8K8 BOLT, 12 PT HEAD 2 BACB30US3K12 BOLT, 12 PT HEAD 2 BACB30US4K10 BOLT, 12 PT HEAD 2 BACB30US4K11 BOLT, 12 PT HEAD 14 BACB30US4K12 COLLAR 8 BACC30BH6 COLLAR 290 BACC30BH8 FILLER, RECTANGULAR 4 BACF3H06LC007HN SELF-LOCKING NUT 2 BACN10HR3CD NUT 18 BACN10HR4CD SHIM,LAMINATED 2 BACS40R008B008F SHIM,LAMINATED 4 BACS40R008B052F SHIM, LAMINATED 4 BACS40R008B053F SHIM LAMINATED 2 BACS40R018A031F WASHER 2 BACW10BP3CD WASHER 2 BACW10BP3DP WASHER 18 BACW10BP4CD WASHER 18 BACW10BP4DP

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 123 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -221** FILLER 2 142U0103-106 STEEL STRAP 2 142U0103-112 ALUMINUM STRAP LEFT 1 142U0103-113 ALUMINUM STRAP RIGHT 1 142U0103-114 STEEL STRAP 2 142U0103-115 STEEL STRAP 2 142U0103-116 TENSION TIE SPLICE 4 142U0104-1 TENSION TIE SEGMENT 4 142U0105-4 HI-LOK 119 BACB30NX8K3 HI-LOK 42 BACB30NX8K4 HI LOK 44 BACB30NX8K5 BOLT 16 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT 6 BACB30US3K15 BOLT, 12 PT HEAD 4 BACB30US4K10 BOLT, 12 PT HEAD 2 BACB30US4K11 BOLT, 12 PT HEAD 6 BACB30US4K12 COLLAR 250 BACC30BH8 SELF-LOCKING NUT 6 BACN10HR3CD NUT 14 BACN10HR4CD SHIM, LAMINATED 8 BACS40R011B053F WASHER 6 BACW10BP3CD WASHER 6 BACW10BP3DP WASHER 14 BACW10BP4CD WASHER 14 BACW10BP4DP **Group 1-4, 6, 8, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-222**ALUMINUM STRAP LEFT 1 142U0103-117

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 124 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -222** ALUMINUM STRAP RIGHT 1 142U0103-118 STEEL STRAP 2 142U0103-119 STEEL STRAP 2 142U0103-120 STEEL STRAP 2 142U0103-121 FILLER 2 142U0103-122 TENSION TIE SPLICE 4 142U0104-3 FITTING 2 142U0105-7 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 25 BACB30NX6K2 BOLT, PROTRUDING HD 8 BACB30NX8K2 HI-LOK 137 BACB30NX8K3 HI-LOK 57 BACB30NX8K4 HI LOK 44 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 37 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K12 BOLT, 12 PT HEAD 14 BACB30US4K13 COLLAR 25 BACC30BH6 COLLAR 297 BACC30BH8 FILLER, RECTANGULAR 4 BACF3H06LC007HN NUT 22 BACN10HR4CD SHIM,LAMINATED 2 BACS40R008B008F SHIM, LAMINATED 8 BACS40R008B051F WASHER 22 BACW10BP4CD WASHER 22 BACW10BP4DP

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 125 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7, 9:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -223** FILLER 2 142U0103-122 ALUMINUM STRAP LEFT 1 142U0103-123 ALUMINUM STRAP RIGHT 1 142U0103-124 STEEL STRAP 2 142U0103-125 STEEL STRAP 2 142U0103-126 STEEL STRAP 2 142U0103-127 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 18 BACB30NX6K2 BOLT, PROTRUDING HD 8 BACB30NX8K2 HI-LOK 115 BACB30NX8K3 HI-LOK 49 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 4 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT 2 BACB30US3K16 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 4 BACB30US4K12 BOLT, 12 PT HEAD 8 BACB30US4K13 COLLAR 18 BACC30BH6 COLLAR 241 BACC30BH8 SELF-LOCKING NUT 2 BACN10HR3CD NUT 18 BACN10HR4CD SHIM, LAMINATED 4 BACS40R008B051F SHIM,LAMINATED 4 BACS40R008B052F WASHER 2 BACW10BP3CD WASHER 2 BACW10BP3DP WASHER 18 BACW10BP4CD WASHER 18 BACW10BP4DP

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 126 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -224** FILLER 2 142U0103-122 STEEL STRAP 2 142U0103-128 ALUMINUM STRAP LEFT 1 142U0103-129 ALUMINUM STRAP RIGHT 1 142U0103-130 STEEL STRAP 2 142U0103-131 STEEL STRAP 2 142U0103-132 TENSION TIE SPLICE 4 142U0104-1 TENSION TIE SEGMENT 4 142U0105-4 HI-LOK 124 BACB30NX8K3 HI-LOK 42 BACB30NX8K4 HI LOK 40 BACB30NX8K5 BOLT 11 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 2 BACB30US3K14 BOLT 2 BACB30US3K15 BOLT, 12 PT HEAD 2 BACB30US4K11 BOLT, 12 PT HEAD 2 BACB30US4K12 BOLT, 12 PT HEAD 11 BACB30US4K13 COLLAR 246 BACC30BH8 SELF-LOCKING NUT 4 BACN10HR3CD NUT 16 BACN10HR4CD SHIM, LAMINATED 2 BACS40R011B052F SHIM, LAMINATED 4 BACS40R011B053F SHIM, LAMINATED 2 BACS40R011B054F WASHER 4 BACW10BP3CD WASHER 4 BACW10BP3DP WASHER 16 BACW10BP4CD WASHER 16 BACW10BP4DP

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 127 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -225** ALUMINUM STRAP LEFT 1 142U0103-133 ALUMINUM STRAP RIGHT 1 142U0103-134 STEEL STRAP 2 142U0103-135 STEEL STRAP 2 142U0103-136 STEEL STRAP 2 142U0103-137 FILLER 2 142U0103-138 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 3 BACB30NX6K3 BOLT, PROTRUDING HD 15 BACB30NX6K4 BOLT 2 BACB30NX6K5 HI-LOK 4 BACB30NX6K7 BOLT, PROTRUDING HD 4 BACB30NX8K2 HI-LOK 137 BACB30NX8K3 HI-LOK 44 BACB30NX8K4 HI LOK 42 BACB30NX8K5 BOLT 4 BACB30NX8K6 BOLT, HEX DRIVE 33 BACB30NX8K7 BOLT, 12 PT HEAD 6 BACB30US3K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 13 BACB30US4K12 COLLAR 24 BACC30BH6 COLLAR 264 BACC30BH8 SELF-LOCKING NUT 6 BACN10HR3CD NUT 17 BACN10HR4CD SHIM, LAMINATED 2 BACS40R008B050F SHIM, LAMINATED 4 BACS40R008B051F SHIM,LAMINATED 4 BACS40R008B052F WASHER 6 BACW10BP3CD WASHER 6 BACW10BP3DP

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 128 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-4, 6, 8, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -225** WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP **Group 5, 7, 9: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-226**FILLER 2 142U0103-138 ALUMINUM STRAP LEFT 1 142U0103-139 ALUMINUM STRAP RIGHT 1 142U0103-140 STEEL STRAP 2 142U0103-141 STEEL STRAP 2 142U0103-142 STEEL STRAP 2 142U0103-143 TENSION TIE SPLICE 4 142U0104-3 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, PROTRUDING HD 2 BACB30NX6K3 BOLT, PROTRUDING HD 14 BACB30NX6K4 HI-LOK 134 BACB30NX8K3 HI-LOK 49 BACB30NX8K4 HI LOK 44 BACB30NX8K5 BOLT 8 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 6 BACB30US3K10 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 14 BACB30US4K12 COLLAR 16 BACC30BH6 COLLAR 262 BACC30BH8 SELF-LOCKING NUT 6 BACN10HR3CD NUT 17 BACN10HR4CD SHIM, LAMINATED 2 BACS40R008B046F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 129 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7, 9:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -226** SHIM, LAMINATED 2 BACS40R008B047F SHIM - LAMINATED 2 BACS40R008B049F SHIM, LAMINATED 2 BACS40R008B053F WASHER 6 BACW10BP3CD WASHER 6 BACW10BP3DP WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-227**FILLER 2 142U0103-138 STEEL STRAP 2 142U0103-144 ALUMINUM STRAP LEFT 1 142U0103-145 ALUMINUM STRAP RIGHT 1 142U0103-146 STEEL STRAP 2 142U0103-147 STEEL STRAP 2 142U0103-148 TENSION TIE SPLICE 4 142U0104-1 TENSION TIE SEGMENT 4 142U0105-4 HI-LOK 124 BACB30NX8K3 HI-LOK 38 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 6 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 4 BACB30US3K10 BOLT 2 BACB30US3K13 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 14 BACB30US4K12 COLLAR 233 BACC30BH8 SELF-LOCKING NUT 6 BACN10HR3CD

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 130 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -227** NUT 17 BACN10HR4CD SHIM, LAMINATED 6 BACS40R011B054F SHIM, LAMINATED 2 BACS40R011B055F WASHER 6 BACW10BP3CD WASHER 6 BACW10BP3DP WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP **Group 8: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-228**ALUMINUM STRAP LEFT 1 142U0103-149 ALUMINUM STRAP RIGHT 1 142U0103-150 STEEL STRAP 2 142U0103-151 STEEL STRAP 2 142U0103-152 STEEL STRAP 2 142U0103-153 FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

FILLER BETWEEN TT AND FRAME 2 142U0103-155

TENSION TIE SPLICE 4 142U0104-3 BEAM 1 142U0104-5 BEAM 1 142U0104-6 CLIP 1 142U0104-7 CLIP 1 142U0104-8 CHANNEL SEGMENT 1 142U0104-11 CHANNEL SEGMENT 1 142U0104-12 SPLICE CHANNEL 2 144U0063-123 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, HILOK 6 BACB30NW6K5

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 131 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -228** BOLT, PROTRUDING HD 2 BACB30NX6K20X BOLT, HEX DRIVE 49 BACB30NX6K2Y BOLT, PROTRUDING HD 6 BACB30NX6K3 BOLT, PROTRUDING HD 8 BACB30NX6K3X BOLT, PROTRUDING HD 95 BACB30NX6K3Y BOLT, PROTRUDING HD 49 BACB30NX6K4 BOLT 24 BACB30NX6K5 BOLT, PROTRUDING HD 8 BACB30NX6K5Y BOLT 4 BACB30NX6K6 HI-LOK 6 BACB30NX6K7 BOLT, PROTRUDING HD 86 BACB30NX8K2 HI-LOK 93 BACB30NX8K3 HI-LOK 66 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 4 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 2 BACB30US3K10 BOLT, 12 PT HEAD 4 BACB30US3K11 BOLT 2 BACB30US3K13 BOLT, 12 PT HEAD 14 BACB30US4K12 BOLT, 12 PT HEAD 2 BACB30US4K13 COLLAR 174 BACC30AC6 COLLAR 91 BACC30BH6 COLLAR 314 BACC30BH8 COLLAR 18 BACC30M6 SELF-LOCKING NUT 8 BACN10HR3CD NUT 16 BACN10HR4CD SHIM,LAMINATED 2 BACS40R008B052F SHIM, LAMINATED 2 BACS40R008B053F SHIM, LAMINATED 2 BACS40R008B054F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 132 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 8:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -228** SHIM, LAMINATED 2 BACS40R008B055F WASHER 8 BACW10BP3CD WASHER 8 BACW10BP3DP WASHER 16 BACW10BP4CD WASHER 16 BACW10BP4DP **Group 3-4, 6, 12: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-229**FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

FILLER BETWEEN TT AND FRAME 2 142U0103-155

STEEL STRAP 2 142U0103-156 ALUMINUM STRAP LEFT 1 142U0103-157 ALUMINUM STRAP RIGHT 1 142U0103-158 STEEL STRAP 2 142U0103-159 STEEL STRAP 2 142U0103-160 TENSION TIE SPLICE 4 142U0104-3 CHANNEL SEGMENT 1 142U0104-13 CHANNEL SEGMENT 1 142U0104-14 BEAM 1 142U0104-15 BEAM 1 142U0104-16 CLIP 1 142U0104-17 CLIP 1 142U0104-18 BRACKET 2 142U0105-3 SPLICE CHANNEL 2 144U0063-123 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, HILOK 6 BACB30NW6K5 BOLT 2 BACB30NW6K7

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 133 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 3-4, 6, 12:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -229** HI-LOK 2 BACB30NW6K8 BOLT, PROTRUDING HD 2 BACB30NX6K20X BOLT, HEX DRIVE 58 BACB30NX6K2Y BOLT, PROTRUDING HD 16 BACB30NX6K3 BOLT, PROTRUDING HD 8 BACB30NX6K3X BOLT, PROTRUDING HD 95 BACB30NX6K3Y BOLT, PROTRUDING HD 42 BACB30NX6K4 BOLT 20 BACB30NX6K5 BOLT, PROTRUDING HD 31 BACB30NX6K5Y BOLT 6 BACB30NX6K6 BOLT, PROTRUDING HD 62 BACB30NX8K2 HI-LOK 93 BACB30NX8K3 HI-LOK 80 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 11 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 6 BACB30US3K10 BOLT, 12 PT HEAD 2 BACB30US3K14 BOLT 2 BACB30US3K15 BOLT, 12 PT HEAD 4 BACB30US4K11 BOLT, 12 PT HEAD 6 BACB30US4K12 BOLT, 12 PT HEAD 2 BACB30US4K13 COLLAR 183 BACC30AC6 COLLAR 84 BACC30BH6 COLLAR 311 BACC30BH8 COLLAR 6 BACC30BL6 COLLAR 22 BACC30M6 SELF-LOCKING NUT 11 BACN10HR3CD NUT 13 BACN10HR4CD SHIM, LAMINATED 2 BACS40R008B051F

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 134 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 3-4, 6, 12:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -229** SHIM, LAMINATED 4 BACS40R008B053F SHIM, LAMINATED 2 BACS40R008B054F WASHER 11 BACW10BP3CD WASHER 11 BACW10BP3DP WASHER 13 BACW10BP4CD WASHER 13 BACW10BP4DP WASHER, PLAIN 22 BACW10P168L WASHER, PLAIN 8 BACW10P4L **Group 5, 7, 9: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number** **-230**ALUMINUM STRAP LEFT 1 142U0103-161 ALUMINUM STRAP RIGHT 1 142U0103-162 STEEL STRAP 2 142U0103-163 STEEL STRAP 2 142U0103-164 STEEL STRAP 2 142U0103-165 FILLER BETWEEN TT AND FRAME 2 142U0103-166

TENSION TIE SPLICE 4 142U0104-3 CHANNEL SEGMENT 1 142U0104-19 CHANNEL SEGMENT 1 142U0104-20 BRACKET 2 142U0105-3 TENSION TIE SEGMENT

. 142U0105-4 SPLICE CHANNEL 2 144U0063-123 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, HEX DRIVE 8 BACB30NX6K2Y BOLT, PROTRUDING HD 8 BACB30NX6K3 BOLT, PROTRUDING HD 22 BACB30NX6K5Y BOLT, PROTRUDING HD 77 BACB30NX8K2

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 135 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 5, 7, 9:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -230** HI-LOK 97 BACB30NX8K3 HI-LOK 75 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 14 BACB30NX8K6 BOLT, HEX DRIVE 38 BACB30NX8K7 BOLT, 12 PT HEAD 6 BACB30US3K10 BOLT, 12 PT HEAD 11 BACB30US4K11 BOLT, 12 PT HEAD 6 BACB30US4K12 COLLAR 30 BACC30AC6 COLLAR 8 BACC30BH6 COLLAR 337 BACC30BH8 SELF-LOCKING NUT 6 BACN10HR3CD NUT 18 BACN10HR4CD RIVET, 100 DEG 8 BACR15BA5B4C SHIM,LAMINATED 2 BACS40R008B052F SHIM, LAMINATED 2 BACS40R008B054F SHIM, LAMINATED 4 BACS40R008B056F WASHER 6 BACW10BP3CD WASHER 6 BACW10BP3DP WASHER 18 BACW10BP4CD WASHER 18 BACW10BP4DP WASHER, PLAIN 22 BACW10P168L WASHER, PLAIN 8 BACW10P4L **Group 10: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-231**FILLER BETWEEN TT AND FRAME 2 142U0103-166

ALUMINUM STRAP LEFT 1 142U0103-167

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 136 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -231** ALUMINUM STRAP RIGHT 1 142U0103-168 STEEL STRAP 2 142U0103-169 STEEL STRAP 2 142U0103-170 STEEL STRAP 2 142U0103-171 TENSION TIE SPLICE 4 142U0104-1 CHANNEL SEGMENT 1 142U0104-21 CHANNEL SEGMENT 1 142U0104-22 SPLICE CHANNEL 2 142U0104-23 TENSION TIE SEGMENT 4 142U0105-4 BOLT, PROTRUDING HD 86 BACB30NX8K2 HI-LOK 110 BACB30NX8K3 HI-LOK 82 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 6 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 6 BACB30US3K10 BOLT, 12 PT HEAD 6 BACB30US4K11 BOLT, 12 PT HEAD 11 BACB30US4K12 COLLAR 349 BACC30BH8 SELF-LOCKING NUT 6 BACN10HR3CD NUT 17 BACN10HR4CD SHIM, LAMINATED 6 BACS40R011B053F SHIM, LAMINATED 2 BACS40R011B055F WASHER 6 BACW10BP3CD WASHER 6 BACW10BP3DP WASHER 17 BACW10BP4CD WASHER 17 BACW10BP4DP

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 137 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 13-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -232** ALUMINUM STRAP LEFT 1 142U0103-149 ALUMINUM STRAP RIGHT 1 142U0103-150 STEEL STRAP 2 142U0103-151 STEEL STRAP 2 142U0103-152 FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

FILLER BETWEEN TT AND FRAME 2 142U0103-155

STEEL STRAP 2 142U0103-172 TENSION TIE SPLICE 4 142U0104-3 CLIP 1 142U0104-9 CLIP 1 142U0104-10 CHANNEL SEGMENT 1 142U0104-11 CHANNEL SEGMENT 1 142U0104-12 BRACKET 2 142U0105-3 SPLICE CHANNEL 2 144U0063-123 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, HILOK 2 BACB30NW6K5 BOLT, PROTRUDING HD 11 BACB30NX6K3 BOLT, PROTRUDING HD 4 BACB30NX6K3Y BOLT, PROTRUDING HD 51 BACB30NX6K4 BOLT 18 BACB30NX6K5 BOLT, PROTRUDING HD 22 BACB30NX6K5Y BOLT 2 BACB30NX6K6 HI-LOK 6 BACB30NX6K7 BOLT, PROTRUDING HD 53 BACB30NX8K2 HI-LOK 93 BACB30NX8K3 HI-LOK 75 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 6 BACB30NX8K6

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 138 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 13-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -232** BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 2 BACB30US3K10 BOLT, 12 PT HEAD 4 BACB30US3K11 BOLT 2 BACB30US3K13 BOLT, 12 PT HEAD 2 BACB30US4K11 BOLT, 12 PT HEAD 14 BACB30US4K12 BOLT 16 BACB30VT6K5 COLLAR 26 BACC30AC6 COLLAR 88 BACC30BH6 COLLAR 292 BACC30BH8 COLLAR 16 BACC30BL6 COLLAR 2 BACC30M6 SELF-LOCKING NUT 8 BACN10HR3CD NUT 16 BACN10HR4CD SHIM,LAMINATED 2 BACS40R008B052F SHIM, LAMINATED 2 BACS40R008B053F SHIM, LAMINATED 2 BACS40R008B054F SHIM, LAMINATED 2 BACS40R008B055F WASHER 8 BACW10BP3CD WASHER 8 BACW10BP3DP WASHER 16 BACW10BP4CD WASHER 16 BACW10BP4DP WASHER, PLAIN 22 BACW10P168L WASHER, PLAIN 8 BACW10P4L **Group 1-2, 11: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-233**ALUMINUM STRAP LEFT 1 142U0103-149 ALUMINUM STRAP RIGHT 1 142U0103-150

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 139 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-2, 11:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -233** STEEL STRAP 2 142U0103-151 STEEL STRAP 2 142U0103-152 STEEL STRAP 2 142U0103-153 FILLER BETWEEN CLIPS OF CREASE 2 142U0103-154

FILLER BETWEEN TT AND FRAME 2 142U0103-155

TENSION TIE SPLICE 4 142U0104-3 BEAM 1 142U0104-5 BEAM 1 142U0104-6 CLIP 1 142U0104-7 CLIP 1 142U0104-8 CHANNEL SEGMENT 1 142U0104-11 CHANNEL SEGMENT 1 142U0104-12 BRACKET 2 142U0105-3 SPLICE CHANNEL 2 144U0063-123 TENSION TIE STOCK SEGMENT 4 144U0064-66
BOLT, HILOK 6 BACB30NW6K5 BOLT, PROTRUDING HD 2 BACB30NX6K20X BOLT, HEX DRIVE 49 BACB30NX6K2Y BOLT, PROTRUDING HD 16 BACB30NX6K3 BOLT, PROTRUDING HD 8 BACB30NX6K3X BOLT, PROTRUDING HD 95 BACB30NX6K3Y BOLT, PROTRUDING HD 49 BACB30NX6K4 BOLT 24 BACB30NX6K5 BOLT, PROTRUDING HD 31 BACB30NX6K5Y BOLT 4 BACB30NX6K6 HI-LOK 6 BACB30NX6K7 BOLT, PROTRUDING HD 53 BACB30NX8K2 HI-LOK 93 BACB30NX8K3

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 140 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-2, 11:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -233** HI-LOK 75 BACB30NX8K4 HI LOK 36 BACB30NX8K5 BOLT 6 BACB30NX8K6 BOLT, HEX DRIVE 29 BACB30NX8K7 BOLT, 12 PT HEAD 2 BACB30US3K10 BOLT, 12 PT HEAD 4 BACB30US3K11 BOLT 2 BACB30US3K13 BOLT, 12 PT HEAD 14 BACB30US4K12 BOLT, 12 PT HEAD 2 BACB30US4K13 COLLAR 174 BACC30AC6 COLLAR 98 BACC30BH6 COLLAR 290 BACC30BH8 COLLAR 18 BACC30M6 SELF-LOCKING NUT 8 BACN10HR3CD NUT 16 BACN10HR4CD SHIM,LAMINATED 2 BACS40R008B052F SHIM, LAMINATED 2 BACS40R008B053F SHIM, LAMINATED 2 BACS40R008B054F SHIM, LAMINATED 2 BACS40R008B055F WASHER 8 BACW10BP3CD WASHER 8 BACW10BP3DP WASHER 16 BACW10BP4CD WASHER 16 BACW10BP4DP WASHER, PLAIN 22 BACW10P168L WASHER, PLAIN 8 BACW10P4L **Group 1-5, 8-9, 11-15: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-301**ANGLE 2 142U0104-40

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 141 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 1-5, 8-9, 11-15:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -301** SHEAR PANEL 1 142U0104-41 SHEAR PANEL 1 142U0104-42 PANEL TIE 1 142U0104-43 PANEL TIE 1 142U0104-44 CHANNEL 1 142U0104-45 CHANNEL 1 142U0104-46 CLIP 1 142U0104-47 CLIP 1 142U0104-48 BOLT, PROTRUDING HD 258 BACB30NX6K2 BOLT, PROTRUDING HD 8 BACB30NX6K3 BOLT 6 BACB30NX6K5 BOLT 2 BACB30NX6K6 BOLT 6 BACB30NX6K9 BOLT, PROTRUDING HD 20 BACB30NX8K2 HI-LOK 49 BACB30NX8K3 HI-LOK 4 BACB30NX8K4 COLLAR 280 BACC30BH6 COLLAR 75 BACC30BH8 FLAT FILLER 2 BACF3F008L015NN **Group 6-7: Kit 142U0102**  **Notes Existing Part**  **Number Name**  **QTY New Part Number**  **-302**ANGLE 2 142U0104-28 SHEAR WEB 1 142U0104-29 SHEAR WEB 1 142U0104-30 PANEL TIE 1 142U0104-31 PANEL TIE 1 142U0104-32 CHANNEL 1 142U0104-33 CHANNEL 1 142U0104-34

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 142 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 6-7:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -302** ANGLE 1 142U0104-35 ANGLE 1 142U0104-36 ANGLE 2 142U0104-37 ANGLE 2 142U0104-38 ANGLE 2 142U0104-39 BOLT, PROTRUDING HD 8 BACB30NX6K12 BOLT, PROTRUDING HD 249 BACB30NX6K2 BOLT, PROTRUDING HD 60 BACB30NX6K3 BOLT, PROTRUDING HD 6 BACB30NX6K4 BOLT 10 BACB30NX6K5 BOLT 4 BACB30NX6K6 BOLT, PROTRUDING HD 14 BACB30NX8K2 HI-LOK 44 BACB30NX8K3 HI-LOK 2 BACB30NX8K4 BOLT 2 BACB30NX8K6 BOLT, HEX DRIVE 2 BACB30NX8K7 COLLAR 339 BACC30BH6 COLLAR 66 BACC30BH8 FILLER 2 BACF3F010L028NN FILLER, RECTANGULAR 2 BACF3H38RP010HN FILLER,TAPERED 2 BACF3T01E10-08 FILLER, TAPERED 2 BACF3T01F86-08 FILLER, TAPERED 2 BACF3T02C88-08 FILLER, TAPERED 4 BACF3T02E10-09 FILLER, TAPERED 2 BACF3T05E88-08 FILLER, TAPERED 2 BACF3T10M78-08 FILLER, TAPERED 2 BACF3T14M24-08

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 143 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT Group 10:**  **Kit 142U0102 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -303** CHANNEL-DETAIL 1 140U0072U1 CHANNEL-DETAIL 1 140U0072U2 STIFFENER 2 142U1023U142 SHEAR PLATE 1 142U1023U153 SHEAR PLATE 1 142U1023U154 GUSSET 1 142U1023U155 GUSSET 1 142U1023U156 GUSSET 1 142U1023U157 GUSSET 1 142U1023U158 SHEAR PANEL 1 142U1023U159 SHEAR PANEL 1 142U1023U160 CHANNEL 1 142U1023U161 CHANNEL 1 142U1023U162 GUSSET 2 142U1023U165 GUSSET 2 142U1023U166 BOLT, PROTRUDING HD 169 BACB30NX6K2 BOLT, HEX DRIVE 35 BACB30NX6K2Y BOLT, PROTRUDING HD 37 BACB30NX6K3 BOLT, PROTRUDING HD 13 BACB30NX6K3X BOLT, PROTRUDING HD 4 BACB30NX6K4 BOLT, PROTRUDING HD 18 BACB30NX6K4X BOLT, PROTRUDING HD 19 BACB30NX8K2 HI-LOK 46 BACB30NX8K3 HI-LOK 2 BACB30NX8K4 HI LOK 4 BACB30NX8K5 COLLAR 35 BACC30AC6 COLLAR 241 BACC30BH6 COLLAR 71 BACC30BH8

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 144 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**2. Parts and Materials Supplied by the Operator:
**Notes Name**  **QTY Part Number / Speci-**  **fication** (a) (b) Chemical Conversion Coating as re- quired Alodine (b) Primer as re- quired BMS 10-11, Type I (b) Corrosion Inhibiting Compound as re- quired BMS 3-23, Type II (b) Sealant as re- quired BMS 5-95 (b) Cadmium Plating - Brush as re- quired BAC5849 (c) Raw Material - Filler as re- quired 7075-T6 Clad Sheet (QQ-A-250/13) Optional to 7075-T6 Clad Sheet Raw Material - Filler as re- quired 2024-T3 Clad Sheet (QQ-A-250/5) (a) Refer to SOPM 20-43-03 for material alternatives.(b) See the Qualified Products List at the end of the Boeing Material Specification (BMS) for supplier data.(c) During installation of new frame parts, it may be necessary to install radius fillers at some fastener locations. If necessary, fabricate radius fillers from 7075-T6 Clad sheet per QQ-A-250/13 or 2024-T3 Clad sheet per QQ-A-250/5. See instructions in Frame installation drawings for details.
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** The 747 Structural Repair Manual Subject 747-100/200/300 SRM 51-30-09, 747-400 SRM 51-40-09, or 747-400F SRM 51-40-09 gives data about cold working tools and sleeves necessary to do the work given in this service bulletin. These tools are available from industry sources. Engineering, service, and a kit of cold working tools made for this change are available from Fatigue Technology, Inc. or West Coast Industries, Inc.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 145 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**— Refer To: FTI Kit Number: FTI-747-53A2605-1 Fatigue Technology, Inc. P.O. Box C-88388 Seattle, WA 98188 USA Phone Number (206) 246-2010 Fax (206) 244-9886 — Refer To: WCI Kit Number: WCI-747-53A-2605 West Coast Industries, Inc. 14900 Whitman Avenue North Seattle, WA 98133-6532 USA Phone Number (206) 365-7513 Fax (206) 365-7483 **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. Cold working tools are necessary to do the change given in this service bulletin. To get the cold working tools, refer to Paragraph 2.E, Special Tooling - Price and Availability.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 146 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT 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. The Instructions identified in Paragraph 3.B. Work Instructions give the recommended sequence of steps. The sequence of steps to do this service bulletin can be changed. Operators may perform the modification steps in a different sequence as long as the tension ties are disconnected using an allowable method. Refer to Appendix A. 2. Manual titles are referred to by acronyms. Refer to Paragraph 1.J., References, for definition of the acronyms. 3. Obey all of the warnings and cautions given in the specified manual sections. 4. Unless shown differently, these dimensions and tolerances are used: — Linear dimensions are in inches — Tolerance on linear dimensions, other than rivet and bolt edge margins, is plus or minus 0.03 inch. — Tolerance on rivet and bolt edge margin is plus or minus 0.05 inch — Angular tolerance is plus or minus 2 degrees — Hole dimensions for standard solid rivets are in 747 SRM, Chapter 51 — Torque limits to tighten nuts and bolts are in 747 SRM, Chapter 51. 5. Use the approved fastener and process material substitutions in accordance with 747 SRM, Chapter 51 and Boeing Drawing 012W6100. Alternate fasteners are also listed in 747 SRM, Chapter 51 and Boeing Drawing 012W6100. 6. If the length of any fastener specified in this service bulletin does not meet the installation standards given in SRM Chapter 51, then a fastener of the same specification, or an approved substitute, with a length which meets the installation standards given in SRM Chapter 51 may be used. 7. A Detailed Inspection is defined as: An intensive examination of a specific item, installation, or assembly to detect damage, failure, or irregularity. Available lighting is normally supplemented with a direct source of good lighting at an intensity deemed appropriate. Inspection aids such as mirrors magnifying lenses, etc. may be necessary. Surface cleaning and elaborate procedures may be required. 8. These work instructions refer to procedures included on 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.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 147 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**9. If any of the existing frames or tension ties already have a repair installed which prevents the modification given in this service bulletin, contact Boeing for instructions before you accomplish the modification at the affected frame station. 10. Do not remove fasteners from all Tension Tie to Frame joints at the same time. Refer to Appendix A for allowable methods to disconnect the Tension Ties. 11. Refer to SOPM 20-41-01 for explanations of Boeing finish codes. **B. WORK INSTRUCTIONS**
**Access** 1. Remove electrical power and ground the airplane. Refer to 747-100/200/300 AMM 24-22-00 or 747-400 AMM 24-22-00 as accepted procedures. 2. Get access to the tension ties and frames as follows: a. Remove/keep seats as necessary between STA 720 and STA 940. Refer to 747-100/200/300 AMM 25-25-01 or 747-400 AMM 25-25-01 as accepted procedures. b. Remove/keep main deck ceiling panels as necessary between STA 720 and STA 940. Refer to 747-100/200/300 AMM 25-22-01 or 747-400 AMM 25-22-01 as accepted procedures. c. Remove/keep insulation as necessary between STA 720 and STA 940. Refer to 747-100/200/300 AMM 25-21-04 or 747-400 AMM 25-21-04 as accepted procedures. **Part 1: Modification** 1. Remove existing shear panels as follows:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 148 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**a.**Group 1-5, 8-9, 11-15:** Remove left and right side shear panels between STA 820 and 840 in accordance with Drawing 142U0102-301, Sheet 33. b.**Group 6-7:** Remove left and right side shear panels between STA 840 and 860 in accordance with Drawing 142U0102-302, Sheet 34.

c.**Group 10:** Remove left and right side shear panels between STA 780 and 800 in accordance with Drawing 142U0102-303, Sheet 35.
2.**Group 10:** Modify existing left and right side tension tie structure at STA 720 in accordance with Drawing 142U0102-201, Sheet 2. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.
3.**Group 10:** Modify existing left and right side tension tie structure at STA 740 in accordance with Drawing 142U0102-202, Sheet 3. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.
4.**Group 1-3, 10, 13-14:** Modify existing left and right side tension tie structure at STA 760 as follows:

a.**Group 1, 13:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-203, Sheet 4. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 2, 14:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-204, Sheet 5. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 3:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-205, Sheet 6. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. d.**Group 10:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-206, Sheet 7. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.
5.**Group 1-3, 8, 10-15:** Modify existing left and right side tension tie structure at STA 780 as follows:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 149 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**a.**Group 1-2, 8, 11, 13-15:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-207, Sheet 8. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 3, 12:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-208, Sheet 9. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 10:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-209, Sheet 10. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.
6.**Group 1-5, 8-15:** Modify existing left and right side tension tie structure at STA 800 as follows:

a.**Group 1-5, 8-9, 11-15:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-210, Sheet 11. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 10:** Modify left and right side tension tie structure in accordance with Drawing 142U0102-211, Sheet 12. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.
7.**Group 1-5, 8-15:** Modify existing left and right side tension tie and frame structure at STA 820 as follows:

a.**Group 1-5, 9, 11-15:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-212, Sheet 13 and 142U0101-101, Sheet 2. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 8:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-212, Sheet 13 and 142U0101-102, Sheet 3. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-213, Sheet 14 and 142U0101-103, Sheet 4. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 150 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**8. Modify existing left and right side tension tie and frame structure at STA 840 as follows:

a.**Group 1-5, 9, 11-15:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-214, Sheet 15 and 142U0101-104, Sheet 5. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 6-7:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-215, Sheet 16 and 142U0101-104, Sheet 5. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 8:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-214, Sheet 15 and 142U0101-105, Sheet 6. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. d.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-216, Sheet 17 and 142U0101-106, Sheet 7. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02. 9. Modify existing left and right side tension tie and frame structure at STA 860 as follows:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 151 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**a.**Group 1-5, 11-15:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-217, Sheet 18 and 142U0101-107, Sheet 8. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 6-7:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-218, Sheet 19 and 142U0101-107, Sheet 8. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 8:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-217,Sheet 18 and 142U0101-108, Sheet 9. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. d.**Group 9:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-217, Sheet 18 and 142U0101-109, Sheet 10. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

e.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-219, Sheet 20 and 142U0101-110, Sheet 11. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02. 10. Modify existing left and right side tension tie and frame structure at STA 880 as follows:

a.**Group 1-9, 11-15:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-220, Sheet 21 and 142U0101-111, Sheet 12. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-221, Sheet 22 and 142U0101-112, Sheet 13. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02. 11. Modify existing left and right side tension tie and frame structure at STA 900 as follows:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 152 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**a.**Group 1-4, 6, 11-15:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-222, Sheet 23 and 142U0101-113, Sheet 14. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 5, 7:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-223, Sheet 24 and 142U0101-125, Sheet 18. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 8:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-222, Sheet 23 and 142U0101-114, Sheet 15. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. d.**Group 9:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-223, Sheet 24 and 142U0101-115, Sheet 16. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

e.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-224, Sheet 25 and 142U0101-116, Sheet 17. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02. 12. Modify existing left and right side tension tie and frame structure at STA 920 as follows:

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 153 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**a.**Group 1-4, 6, 8, 11-15:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-225, Sheet 26 and 142U0101-117, Sheet 19. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 5, 7:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-226, Sheet 27 and 142U0101-126, Sheet 20. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 9:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-226, Sheet 27 and 142U0101-119, Sheet 20. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. d.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-227, Sheet 28 and 142U0101-120, Sheet 21. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02. 13. Modify existing left and right side tension tie and frame structure at STA 940 as follows:

a.**Group 1-2, 11:** Modify left and right side tension tie and frame structure in accordance with Drawings , 142U0102-233, Sheet 29 and 142U0101-121,Sheet 22. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. b.**Group 3-4, 6, 12:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-229, Sheet 30 and 142U0101-121, Sheet22. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

c.**Group 5, 7:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-230, Sheet 31 and 142U0101-127, Sheet 23. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. d.**Group 8:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-228, Sheet 29 and 142U0101-121, Sheet 22. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 154 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**e.**Group 9:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-230, Sheet 31 and 142U0101-123, Sheet 23. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01.
f.**Group 10:** Modify left and right side tension tie and frame structure in accordance with Drawings 142U0102-231, Sheet 32 and 142U0101-124, Sheet 24. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-400F SRM 51-10-02.
g.**Group 13-15:** Modify left and right side tension tie and frame structure in accordance with Drawings , 142U0102-232, Sheet 29 and 142U0101-121,Sheet 22. Remove small cracks and fatigue damage material from the existing holes in the unmodified center section of the tension tie channels in accordance with the "zero-timing" procedure of 747-100/200/300 SRM 51-10-01. 14. Install new shear panels as follows:

a.**Group 1-5, 8-9, 11-15:** Install left and right side shear panels between STA 820 and 840 in accordance with Drawing 142U0102-301, Sheet 33. b.**Group 6-7:** Install left and right side shear panels between STA 840 and 860 in accordance with Drawing 142U0102-302, Sheet 34.

c.**Group 10:** Install left and right side shear panels between STA 780 and 800 in accordance with Drawing 142U0102-303, Sheet 35. **PART 2: INSPECTION OF THE UNMODIFIED AREAS OF THE TENSION TIES** 1. At all body stations where modification was previously done in accordance with this service bulletin, do a detailed inspection of the remaining unmodified area of the tension tie for cracks. The unmodified area of the tension tie at all body stations will be from approximately LBL 36 to RBL 36. Do the inspection on both sides of the tension tie (FWD and AFT) so that both tension tie channels are inspected. 2. If no crack is found, repeat the detailed inspection of the unmodified areas of the tension ties for cracks, at the time specified in paragraph 1.E., Compliance. 3. If any crack is found, contact Boeing for repair instructions and do the repair. Repeat the detailed inspection of the unmodified areas of the tension ties for cracks, at the time specified in paragraph 1.E., Compliance. **PART 3: POST-MODIFICATION INSPECTION** 1. Do initial and repeat inspections of the modified areas of the tension tie and frame structure. Contact Boeing for inspection instructions.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 155 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT RESTORATION**  1. Apply BMS 3-23, Type II, Corrosion Inhibiting Compound to the modified areas. Refer to SOPM 20-41-05 as an accepted procedure. 2. Install/kept insulation as necessary between STA 720 and STA 940. Refer to 747-100/200/300 AMM 25-21-04 or 747-400 AMM 25-21-04 as an accepted procedure. 3. Install/kept main deck ceiling panels as necessary between STA 720 and STA 940. Refer to 747-100/200/300 AMM 25-22-01 or 747-400 AMM 25-22-01 as an accepted procedure. 4. Install/kept seats as necessary between STA 720 and STA 940. Refer to 747-100/200/300 AMM 25-25-01 or 747-400 AMM 25-25-01 as an accepted procedure. 5. Supply electrical power to the airplane. Refer to 747-100/200/300 AMM 24-22-00 or 747-400 AMM 24-22-00 as an accepted procedure. 6. Return the airplane to a serviceable condition.

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1: May 27, 2010 156 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT APPENDIX A: TENSION TIE DISCONNECTION METHODS**  **(SHEET 1 OF 2)**

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1 May 27, 2010 157 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT NOTES**  **TASK METHOD** 

- With the airplane on its gear, disconnect every other Tension Tie from the Frame at both ends, as shown in the view for Method 1. 1

- With the airplane on its gear, remove all but four fasteners at each end of each Tension Tie. Do the necessary Work Instructions specified in thisservice bulletin, and re-install fasteners. Remove the remaining four fasteners at each end of each Tension Tie and do the necessary Work Instructions at those locations. 2 not shown

**APPENDIX A: TENSION TIE DISCONNECTION METHODS (SHEET 2 OF 2)** 

BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: October 08, 2009 747-53A2605 Revision 1 May 27, 2010 158 of 158 **BOEING SERVICE BULLETIN 747-53A2605 ALERT**  **ALERT**