# Boeing Alert Service Bulletin 767-53A0265: Revision 1 - Rights: © The Boeing Company. Filed by the FAA in regulations.gov docket FAA-2016-7423; AD 2017-05-06 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication. - Document: [Boeing Alert Service Bulletin 767-53A0265](https://openairdocs.org/service-documents/boeing/767-53a0265.md) - Title as filed: BOEING SB-767-53A0265-01 - Pages: 178 - PDF: https://openairdocs.org/files/sha256/af/57/af576d266dad8e6f579ced19129e65d41529ef47bb44d79bef5d3d739ae99c14 - Page: https://openairdocs.org/service-documents/boeing/767-53a0265/file/af576d266dad ## Text Some pages are OCR from a scan. OCR can misread letters and numbers. Each page's text from the PDF; open the PDF at a page with #page=N. ### Page 1 Commercial Airplanes 767 Service Bulletin ALERT Number: 767-53A0265 Original Issue: March 18, 2015 Revision 1: March 18, 2016 ATA System: 5312 5332 5362 SUBJECT: FUSELAGE - Main Frame - Fuselage Frames at Floor Beam and Shear Tie Attachments - Inspection and Repair Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15 CFR 300-774). An export license may be required before it is used for development, production or use by foreign persons from specific countries. The controller of this data has the individual responsibility to abide by all export laws. 9E991ECCN: BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET Copyright © 2015 Boeing. Unpublished Work. All Rights Reserved. Treatment of this document and its content is governed by contract with Boeing. Rights to use this document are licensed on a per aircraft basis and such rights may not be transferable. For more information, contact The Boeing Company. Boeing, the Boeing signature, the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, Dreamliner, BBJ, DC-8, DC-9, DC-10, KC-10, KC-46, KDC-10, MD-10, MD-11, MD-80, MD-88, MD-90, P-8, Poseidon and Boeing liveries are all trademarks owned by The Boeing Company; and no trademark license is granted in connection with this document unless provided in writing by Boeing. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 1 of 178 3.0 ### Page 2 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 2 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT BLANK PAGE ### Page 3 Table of Contents Revision Transmittal Sheet ............................................ 5 S u m m a r y ...................................................... 7 1. PLANNING INFORMATION ........................................ 1 1 A . E f f e c t i v i t y ............................................... 1 1 1. Airplanes ............................................ 1 1 2 . S p a r e s A f f e c t e d ........................................ 1 7 B. Concurrent Requirements ...................................... 1 8 C. Reason ................................................ 1 8 D. Description .............................................. 1 8 E. Compliance .............................................. 1 9 F . A p p r o v a l ............................................... 2 1 G. Manpower .............................................. 2 2 H. Weight and Balance Changes .................................... 3 1 I. Electrical Load Data ......................................... 3 1 J . R e f e r e n c e s .............................................. 3 1 1. Existing Data: ......................................... 3 1 2. Data Supplied with this Service Bulletin: ........................... 3 2 3. Installation Drawings Used in the Preparation of this Service Bulletin: ........... 3 2 K. Publications Affected ........................................ 3 4 L. Interchangeability and Intermixability of Parts ........................... 3 5 M. Software Accomplishment Summary ................................ 3 5 2. MATERIAL INFORMATION ........................................ 3 7 A. Material - Price and Availability ................................... 3 7 B. Industry Support Information .................................... 3 7 C. Parts Necessary for Each Airplane ................................. 3 7 1 . K i t s / P a r t s ............................................ 3 7 2. Parts and Materials Supplied by the Operator ........................ 3 7 3. Parts Modified and Reidentified ................................ 3 7 4. Parts Removed and Not Replaced .............................. 3 7 D. Parts Necessary to Change Spares ................................. 3 7 E. Special Tooling - Price and Availability ............................... 3 7 F. Special Tooling Necessary to do this Service Bulletin ....................... 3 7 3. ACCOMPLISHMENT INSTRUCTIONS .................................. 3 9 A. GENERAL INFORMATION ..................................... 3 9 B. WORK INSTRUCTIONS ....................................... 4 1 FIGURE 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 A N D 4 3 , L E F T S I D E ...................................... 7 3 FIGURE 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 43, LEFT SIDE [Group 1-4] .................................... 7 9 FIGURE 3: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 43, L E F T S I D E........................................... 8 5 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 3 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 4 FIGURE 4: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 43, R I G H T S I D E.......................................... 9 1 FIGURE 5: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 43, R I G H T S I D E.......................................... 9 7 FIGURE 6: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 FRAMES COMMON TO THE SHEAR TIES, LEFT SIDE .......... 1 0 3 FIGURE 7: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 FRAMES COMMON TO THE SHEAR TIES, LEFT SIDE [Group 2-4] . . . 111 FIGURE 8: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 46 FRAMES COMMON TO THE SHEAR TIES, LEFT SIDE .......... 1 1 9 FIGURE 9: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 46 FRAMES COMMON TO THE SHEAR TIES, LEFT SIDE .......... 1 2 7 FIGURE 10: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 46 FRAMES COMMON TO THE SHEAR TIES, LEFT SIDE .......... 1 3 5 FIGURE 11: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 FRAMES COMMON TO THE SHEAR TIES, RIGHT SIDE ......... 1 4 3 FIGURE 12: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 46 FRAMES COMMON TO THE SHEAR TIES, RIGHT SIDE ......... 1 5 1 FIGURE 13: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 46 FRAMES COMMON TO THE SHEAR TIES, RIGHT SIDE ......... 1 5 9 FIGURE 14: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 46 FRAMES COMMON TO THE SHEAR TIES, RIGHT SIDE ......... 1 6 7 APPENDIX A: L OGIC DIAGRAM FOR PARAGRAPH 1.E. COMPLIANCE: TABLE 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE ................................................. 1 7 5 APPENDIX B: L OGIC DIAGRAM FOR PARAGRAPH 1.E. COMPLIANCE: TABLE 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES C O M M O N T O T H E S H E A R T I E S , L E F T A N D R I G H T S I D E ................ 1 7 7 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 4 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 5 Commercial Airplanes 767 Service Bulletin ALERT Revision Transmittal SheetNumber: 767-53A0265Original Issue: March 18, 2015 Revision 1: March 18, 2016 ATA System: 5312 5332 5362 SUBJECT: FUSELAGE - Main Frame - Fuselage Frames at Floor Beam and Shear Tie Attachments - Inspection and Repair This revision includes all pages of the service bulletin. COMPLIANCE INFORMATION RELATED TO THIS REVISION The Federal Aviation Administration (FAA) will possibly release an additional 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 Directive AD 2014-14-04 is related to this service bulletin. The effective date of AD 2014-14-04 is September 5, 2014. Effects of this Revision on airplanes on which Original Issue was previously done: None. Airplanes VS953-VS954, VS972-VS975 and VS983-VS984 were added to Group 2, Airplanes VN130-VN133 were added to Group 4, Airplane VA511 was added to new Group 5, Airplanes VN191-VN197 were added to new Group 6, Airplanes VN791-VN792 were added to new Group 7, Airplanes VN921 and VL806-VL807 were added to new Group 8 and Airplane VS721 was added to new Group 9 of this service bulletin effectivity. REASON FOR REVISION This revision is sent to add twelve airplanes to the effectivity that were inadvertently omitted from the original issue of this service bulletin, to add new Groups for 767-200 Special Freighter (SF) and 767-300 Boeing Converted Freighter (BCF) airplanes, and to correct footnote references in Paragraph 1.E., Compliance, Tables 1 and 2 and Appendices A and B. These sections were changed: 1. Summary, Background: Planning data table has been updated. 2. Paragraph 1.A., Effectivity: Airplanes VS953-VS954, VS972-VS975 and VS983-VS984 were added to Group 2, Airplanes VN130-VN133 were added to Group 4, Airplane VA511 was added to new Group 5, Airplanes VN191-VN197 were added to new Group 6, Airplanes VN791-VN792 were added to new Group 7, Airplanes VN921 and VL806-VL807 were added to new Group 8 and Airplane VS721 was added to new Group 9 of this service bulletin effectivity. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 5 of 178 ### Page 6 3. Paragraph 1.C., Reason: Added the reason for this revision. 4. Paragraph 1.D., Description: Added the effects of this revision on airplanes on which Original Issue was previously done. 5. Paragraph 1.E., Compliance: Clarified repeat inspection requirements in Tables 1 and 2 and added footnote references to Tables 1 and 2. 6. Paragraph 1.F., Approval: Revised the Alternative Method of Compliance (AMOC) statement. 7. Paragraph 1.G., Manpower: Added manpower information for new Groups. 8. Paragraph 1.J., References: Added reference to Federal Aviation Administration (FAA) Airworthiness Directive (AD) reference, 767-200SF Structural Repair Manual and 767-300BCF Structural Repair Manual. 9. Paragraph 3.A., General Information: Updated note 18 and added new note 19. 10. Paragraph 3.B., Work Instructions: Revised the work instructions, clarified work instructions for repeat inspections for areas that have not been repaired. 11. Figures 1-5: Revised the illustrations. 12. Figures 1-14: Added note to illustrations and revised step table footnotes. 13. Appendix A: Logic diagram has been updated. 14. Appendix B: Logic diagram has been updated. Vertical lines are put on the left edge of each page, except in Paragraph 1.A., Effectivity and format changes, to show the location of all content changes. Pages with no vertical lines have no changes. REVISION HISTORY March 18, 2015Original Issue: March 18, 2016Revision 1: Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 6 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 7 Commercial Airplanes 767 Service Bulletin ALERT SummaryNumber: 767-53A0265Original Issue: March 18, 2015 Revision 1: March 18, 2016 ATA System: 5312 5332 5362 SUBJECT: FUSELAGE - Main Frame - Fuselage Frames at Floor Beam and Shear Tie Attachments - Inspection and Repair 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 Widespread Fatigue Damage (WFD) analysis of the 767, as required by 14 CFR 26.21(b), has resulted in the conclusion that existing 767 MPD Section 9, Airworthiness Limitation Item (ALI) inspection program is not sufficient to preclude the occurrence of WFD in the frame to floor beam joint and frame at shear tie at specified locations of fuselage structure as the airplane ages. The multiple similar adjacent frame to floor beam and frame to shear tie attachment locations have the potential for Multiple Element Damage (MED) and the potential for WFD. 14 CFR 26.21 requires evaluation of such designs for the potential for WFD and implementation of the appropriate service actions to ensure that WFD is precluded before the Limit of Validity (LOV). Boeing has not received any cracking reports from 767 fleet in the frame to floor beam or frame to shear tie attachment locations. Fatigue cracking was found at a few locations affected by this service bulletin on the full scale fatigue test article. If Widespread Fatigue cracking is not found and repaired, the cracks could result in loss of structural integrity of the airplane. The frame to floor beam and frame to shear tie attachment locations affected by this service bulletin have been determined to be structure that is susceptible to Widespread Fatigue Damage (WFD). Boeing Service Related Problem (SRP) 767-SRP-53-0465 is related to this service bulletin. This table is provided to operators for planning purposes only. Refer to the applicable sections for more information. ReferenceAffectedPlanning Data Paragraph 1.A.2., Spares AffectedNoSpares Affected Paragraph 1.E., Compliance and Paragraph 1.F., Approval YesAD Related Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 7 of 178 ### Page 8 ReferenceAffectedPlanning Data Paragraph 1.H., Weight and Balance ChangesNoWeight and Balance Change Paragraph 1.I., Electrical Load DataNoElectrical Load Changed Paragraph 1.K., Publications AffectedNoPublications Affected Paragraph 1.K., Publications AffectedNoAirplane Flight Operations Affected (Flight Crew Operations Manual and/or FAA Approved Air- plane Flight Manual) Paragraph 2.C.1., Kits/PartsNoKits/Parts Required Paragraph 2.C.2., Parts and Materials Supplied by the Operator NoOperator Supplied Parts/Material Paragraph 2.F., Special Tooling Necessary to do this Service Bulletin NoSpecial Tooling Required ACTION Inspect the fuselage frames for any crack at the floor beam attachment between S-20 and S-21, and at the shear tie attachment between S-17 and S-23 at specified frame station location in accordance with this Service Bulletin. If any crack is found, do the repair in accordance with this Service Bulletin. If no crack is found, do repetitive inspection at the repeat interval in accordance with this Service Bulletin. EFFECTIVITY 767-200/-300 Airplanes. Refer to Paragraph 1.A.1., Airplanes, for the list of affected airplanes. COMPLIANCE The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service bulletin mandatory. Federal Aviation Administration (FAA) Airworthiness Directive AD 2014-14-04 is related to this service bulletin. The effective date of AD 2014-14-04 is September 5, 2014. This service bulletin affects SSI 53-10-I08B/C, 53-30-I24A/B/C, 53-60-I08A/C of MPD 622T001-9 Section 9, which is mandated by AD 2014-14-04. Refer to Paragraph 1.E., Compliance. INDUSTRY SUPPORT INFORMATION Boeing warranty remedies are not available for the inspection given in this service bulletin. MANPOWER Refer to Paragraph 1.G., Manpower. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 8 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 9 (OCR) BOEING SERVICE BULLETIN 767-53A0265 ALERT ALERT MATERIAL INFORMATION None. INSPECT THE FUSELAGE FRAMES FOR ANY CRACK AT THE FLOOR BEAM ATTACHMENT BETWEEN STRINGER S-20 AND S-21, AND AT THE SHEAR TIE ATTACHMENT BETWEEN / STRINGER S-17 AND S-23. SECTION 46 SECTION 43 SECTION 41 S-17L S-18L S-19L S-20L S-21L - S-22L S-23L FRAME 2394888 (TYPICAL) Original Issue: March 18, 2015 Revision 1: March 18, 2016 PROPRIETARY - Copyright © Unpublished Export Controlled ECCN: 9E991 - BOEING 767-53A0265 Work - See page 1 for details. 9 of 178 ### Page 10 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 10 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT BLANK PAGE ### Page 11 Commercial Airplanes 767 Service Bulletin ALERT Number: 767-53A0265 Original Issue: March 18, 2015 Revision 1: March 18, 2016 ATA System: 5312 5332 5362 SUBJECT: FUSELAGE - Main Frame - Fuselage Frames at Floor Beam and Shear Tie Attachments - Inspection and Repair 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 applicable to 767-200 and 300 Airplanes in 9 Groups. The Variable Numbers and Group Information for the applicable airplanes is given below. Refer to Service Bulletin Index D624T001 Part 3 for Airplane Variable Number, Line Number, and Serial Number data. NOTE: The Variable Number table below includes all affected airplanes up to Line Number 1068. Affected airplanes after Line Number 1068 will be added to the service bulletin's MyBoeingFleet.com (MBF) "get effectivity" result when they are added to the MBF Fleet Profile Page. DESCRIPTIONCONFIGURATIONGROUP 767-200 passenger airplanes.-1 767-300 passenger airplanes with no Type A door in Section 43 and no Type 1 door in Section 46 on each side of airplane. -2 767-300 passenger airplanes with Type A door in Section 43 and no Type 1 door in Section 46 on each side of airplane. -3 767-300 passenger airplanes with Type A door in Section 43 and Type 1 door in Section 46 on each side of airplane. -4 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 11 of 178 ### Page 12 DESCRIPTIONCONFIGURATIONGROUP 767-200 Special Freighter (SF) airplane, line number 109.-5 767-300 Boeing Converted Freighter (BCF) airplanes with a large section 43 crown doubler, with no Type A door in Section 43 and no Type 1 door in Section 46 on each side of airplane, line numbers 269, 285, 379, 432, 463, 556 and 645. -6 767-300 Boeing Converted Freighter (BCF) airplanes with Type A door in Section 43 and no Type 1 door in Section 46 on each side of airplane, line number 434 and 438. -7 767-300 Boeing Converted Freighter (BCF) airplanes with Type A door in Section 43 and Type 1 door in Section 46 on each side of airplane, line number 484, 635 and 650. -8 767-300 Boeing Converted Freighter (BCF) airplanes with no Type A door in Section 43 and no Type 1 door in Section 46 on each side of airplane, line number 877. -9 Airplane Models: 767-200, 767-300 GroupVariable Number 1VA002 - VA020 1VA301 - VA315 1VA501 - VA510 5VA511 1VA512 - VA530 1VA701 - VA719 1VA801 - VA810 1VB001 - VB002 1VB051 - VB055 1VB101 - VB125 1VB201 - VB202 1VB251 - VB253 1VB281 - VB284 1VB301 - VB302 1VB321 - VB332 1VB371 - VB373 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 12 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 13 GroupVariable Number 1VB401 1VB441 - VB444 1VE001 - VE003 1VE021 - VE023 1VE041 - VE043 1VE061 - VE069 1VE083 - VE086 1VE101 - VE104 1VE116 - VE118 1VE121 - VE126 1VE141 - VE152 1VE171 - VE172 1VF001 - VF002 1VF041 - VF042 1VF051 1VF061 - VF062 1VF071 - VF072 1VF091 - VF093 1VF101 - VF102 1VF161 - VF162 1VF171 - VF172 1VF180 - VF184 1VF251 2VK001 - VK016 2VK021 - VK022 2VK031 - VK056 2VK081 - VK113 4VK131 - VK133 2VK141 - VK148 3VK161 - VK164 2VK171 2VK181 2VK186 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 13 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 14 GroupVariable Number 3VL001 - VL006 3VL011 2VL701 - VL703 3VL751 - VL755 8VL806 - VL807 4VL871 - VL873 4VL891 - VL900 4VL911 - VL914 2VL931 - VL932 2VL941 2VN001 - VN041 2VN051 - VN064 2VN081 - VN099 4VN111 - VN127 4VN130 - VN137 2VN151 - VN158 2VN163 - VN168 3VN171 - VN174 6VN191 - VN197 2VN198 3VN211 - VN212 2VN221 - VN225 3VN231 - VN234 3VN241 - VN243 2VN251 - VN276 2VN291 - VN293 3VN301 - VN314 4VN371 - VN372 4VN376 4VN381 - VN388 4VN421 2VN422 - VN427 2VN436 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 14 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 15 GroupVariable Number 4VN471 - VN472 2VN491 - VN513 4VN531 - VN532 4VN536 - VN537 4VN541 - VN542 4VN546 - VN547 4VN551 4VN556 - VN557 4VN561 - VN562 4VN631 - VN633 3VN634 - VN636 4VN637 - VN638 2VN651 - VN658 2VN671 - VN672 2VN676 2VN681 - VN691 2VN731 - VN732 2VN751 - VN753 7VN791 - VN792 2VN811 - VN813 8VN921 4VN922 2VN931 - VN936 4VN951 - VN953 2VN966 - VN972 1VR051 - VR060 1VR081 1VR084 1VR086 - VR089 1VR106 - VR109 2VR401 2VR421 - VR423 2VR426 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 15 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 16 GroupVariable Number 2VR441 2VR461 2VR471 - VR472 4VS051 - VS056 3VS061 2VS066 - VS070 2VS073 - VS078 2VS091 - VS104 2VS111 - VS113 2VS131 - VS133 4VS136 - VS137 2VS176 - VS177 2VS186 - VS187 2VS196 - VS203 2VS206 - VS208 4VS211 4VS216 - VS217 2VS231 4VS246 - VS248 4VS261 - VS263 2VS266 - VS274 2VS291 - VS293 2VS301 - VS303 4VS306 - VS311 4VS316 4VS321 - VS324 4VS331 - VS333 4VS336 - VS337 2VS366 - VS367 2VS381 - VS382 2VS391 - VS392 2VS401 4VS426 - VS428 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 16 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 17 GroupVariable Number 2VS466 - VS472 2VS486 3VS496 - VS497 3VS506 - VS507 2VS526 2VS546 - VS549 2VS701 - VS720 9VS721 2VS722 - VS736 2VS751 - VS759 2VS821 - VS825 2VS841 - VS844 2VS861 4VS881 - VS883 4VS891 2VS896 2VS901 - VS912 4VS916 2VS921 - VS928 2VS931 - VS933 4VS941 2VS951 - VS954 2VS961 - VS969 2VS971 - VS975 4VS976 - VS977 2VS981 - VS984 2VT001 - VT013 2VT021 2VT031 - VT033 2. Spares Affected None. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 17 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 18 B. Concurrent Requirements None. C. Reason Widespread Fatigue Damage (WFD) analysis of the 767, as required by 14 CFR 26.21(b), has resulted in the conclusion that existing 767 MPD Section 9, Airworthiness Limitation Item (ALI) inspection program is not sufficient to preclude the occurrence of WFD in the frame to floor beam joint and frame at shear tie at specified locations of fuselage structure as the airplane ages. The multiple similar adjacent frame to floor beam and frame to shear tie attachment locations have the potential for Multiple Element Damage (MED) and the potential for WFD. 14 CFR 26.21 requires evaluation of such designs for the potential for WFD and implementation of the appropriate service actions to ensure that WFD is precluded before the Limit of Validity (LOV). Boeing has not received any cracking reports from 767 fleet in the frame to floor beam or frame to shear tie attachment locations. Fatigue cracking was found at a few locations affected by this service bulletin on the full scale fatigue test article. If Widespread Fatigue cracking is not found and repaired, the cracks could result in loss of structural integrity of the airplane. The frame to floor beam and frame to shear tie attachment locations affected by this service bulletin have been determined to be structure that is susceptible to Widespread Fatigue Damage (WFD). Boeing Service Related Problem (SRP) 767-SRP-53-0465 is related to this service bulletin. Revision 1 is sent to add twelve airplanes to the effectivity that were inadvertently omitted from the original issue of this service bulletin, to add new Groups for 767-200 Special Freighter (SF) and 767-300 Boeing Converted Freighter (BCF) airplanes, and to correct footnote references in Paragraph 1.E., Compliance, Tables 1 and 2 and Appendices A and B. D. Description Inspect the fuselage frames for any crack at the floor beam attachment between S-20 and S-21, and at the shear tie attachment between S-17 and S-23 at specified frame station location in accordance with this Service Bulletin. If any crack is found, do the repair in accordance with this Service Bulletin. If no crack is found, do repetitive inspection at the repeat interval in accordance with this Service Bulletin. Revision 1 - Effects of this Revision on airplanes on which Original issue was previously done: None. The work in this service bulletin is done in the maintenance zone(s) given below. Group 1, 5: Affected Maintenance Zones ZoneModel 121, 122, 123, 124, 153, 154, 155, 156, 221, 222, 231, 232, 251, 252 767-200 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 18 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 19 Group 2-4, 6-9: Affected Maintenance Zones ZoneModel 121, 122, 123, 124, 153, 154, 155, 156, 221, 222, 231, 232, 251, 252 767-300 E. Compliance The Federal Aviation Administration (FAA) will possibly release an additional 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 Directive AD 2014-14-04 is related to this service bulletin. The effective date of AD 2014-14-04 is September 5, 2014. This service bulletin affects SSI 53-10-I08B/C, 53-30-I24A/B/C, 53-60-I08A/C of MPD 622T001-9 Section 9, which is mandated by AD 2014-14-04. All other MPD inspections outside of the affected area are not affected and must continue. Do the required actions in accordance with Paragraph 3. Accomplishment Instructions. A logic diagram showing compliance tasks and compliance times is included as an aid in APPENDIX A and APPENDIX B. NOTE: Door cutout affected regions are excluded from Table 2 below. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 19 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 20 Table 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE. Repeat Interval (Not to Exceed) Compliance Time (Whichever Occurs Later) ActionCondition -Within 3,000 flight cycles af- ter the original issue date of this service bulletin Before 50,000 total flight cy- cles Do PART 1: DETAILED AND SUR- FACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE, for any crack. (b) All Airplanes 6,000 flight cycles (a) -Repeat PART 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE, for any crack. (b) CONDITION 1: NO CRACK FOUND -Before Further FlightCONDITION 2 (ACTION 1): Do PART 3: REPAIR FOR THE FRAME INNER CHORD AND WEB AREAS COMMON TO THE FLOOR BEAM JOINT. (a) CONDITION 2: ANY CRACK FOUND 6,000 flight cycles (a) -CONDITION 2 (ACTION 2): Repeat PART 1: DETAILED AND SUR- FACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE, for any crack. (b) (a) Accomplishment of PART 3: REPAIR is terminating action for the inspections at the repaired location only. (b) It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-10- 07, 767-200 SRM 53-30-07, 767-300 SRM 53-10-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-10- 07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-10-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 20 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 21 Table 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE. Repeat Interval (Not to Exceed) Compliance Time (Whichever Occurs Later) ActionCondition -Within 3,000 flight cycles af- ter the original issue date of this service bulletin Before 50,000 total flight cy- cles Do PART 2: DETAILED AND SUR- FACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE, for any crack. (b) All Airplanes 12,000 flight cycles (a) -Repeat PART 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE, for any crack. (b) CONDITION 3: NO CRACK FOUND -Before Further FlightCONDITION 4 (ACTION 1): Do PART 4: REPAIR FOR FRAME AREAS COMMON TO THE SHEAR TIES. (a) CONDITION 4: ANY CRACK FOUND 12,000 flight cycles (a) -CONDITION 4 (ACTION 2): Repeat PART 2: DETAILED AND SUR- FACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE, for any crack. (b) (a) Accomplishment of PART 4: REPAIR is terminating action for the inspections at the repaired location only. (b) It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-60- 07, 767-200 SRM 53-30-07, 767-300 SRM 53-60-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-60- 07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-60-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. F. Approval This service bulletin was examined by the Federal Aviation Administration (FAA). The changes specified in this service bulletin comply with the applicable regulations and are FAA approved, as well as European Aviation Safety Agency (EASA)/Joint Aviation Authorities (JAA) approved for all EASA/JAA approved Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 21 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 22 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. In addition, the Manager of the FAA Seattle Aircraft Certification Office (SACO) Approves the accomplishment of the inspections defined in this Service Bulletin (SB) along with the corresponding compliance times specified in Paragraph 1.E., Compliance, of Revision 1 of this SB, as an Alternative Method of Compliance (AMOC) to the inspections, defined in D622T001-DTR Structural Significant Items 53-10-I08B/C, 53-30-I24A/B/C, 53-60-I08A/C and Section 9 of the Maintenance Planning Document D622T001-9, required by paragraph (i) and (k) of Airworthiness Directive (AD) 2014-14-04. This AMOC only applies to the areas inspected in accordance with this service bulletin. When this SB 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 2014-14-04 that are not specifically referenced in this paragraph remain fully applicable and must be complied with. G. Manpower The table below shows an estimate of the task hours necessary to do this inspection 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. PART 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE 1. Group 1: Elapsed HoursTask HoursNumber of PersonsTask 5.7523.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 2 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 5.7523.004Close Access 11.5046.00TOTAL FOR EACH AIRPLANE (a) Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 22 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 23 Elapsed HoursTask HoursNumber of PersonsTask (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 2. Group 2: Elapsed HoursTask HoursNumber of PersonsTask 8.7535.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 2 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 8.7535.004Close Access 17.5070.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 3. Group 3: Elapsed HoursTask HoursNumber of PersonsTask 6.0024.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 2 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 6.0024.004Close Access 12.0048.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 23 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 24 4. Group 4: Elapsed HoursTask HoursNumber of PersonsTask 6.0024.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 2 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 6.0024.004Close Access 12.0048.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 5. Group 5: Elapsed HoursTask HoursNumber of PersonsTask 2.7511.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 2.7511.004Close Access 5.5022.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 6. Group 6: Elapsed HoursTask HoursNumber of PersonsTask 4.7519.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 24 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 25 Elapsed HoursTask HoursNumber of PersonsTask 4.7519.004Close Access 9.5038.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 7. Group 7: Elapsed HoursTask HoursNumber of PersonsTask 3.2513.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 3.2513.004Close Access 6.5026.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 8. Group 8: Elapsed HoursTask HoursNumber of PersonsTask 3.2513.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 3.2513.004Close Access 6.5026.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 25 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 26 9. Group 9: Elapsed HoursTask HoursNumber of PersonsTask 5.7523.004Open Access 4.504.501FIGURE 1 (a) 4.504.501FIGURE 3 (a) 4.504.501FIGURE 4 (a) 4.504.501FIGURE 5 (a) 5.7523.004Close Access 11.5046.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. PART 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE 1. Group 1: Elapsed HoursTask HoursNumber of PersonsTask 10.00100.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 10.00100.0010Close Access 20.00200.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 26 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 27 2. Group 2: Elapsed HoursTask HoursNumber of PersonsTask 14.00140.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 7 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 14.00140.0010Close Access 28.00280.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 3. Group 3: Elapsed HoursTask HoursNumber of PersonsTask 11.80118.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 7 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 11.80118.0010Close Access 23.60236.00TOTAL FOR EACH AIRPLANE (a) Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 27 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 28 Elapsed HoursTask HoursNumber of PersonsTask (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 4. Group 4: Elapsed HoursTask HoursNumber of PersonsTask 11.00110.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 7 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 11.00110.0010Close Access 22.00220.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 5. Group 5: Elapsed HoursTask HoursNumber of PersonsTask 8.5085.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 28 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 29 Elapsed HoursTask HoursNumber of PersonsTask 8.5085.0010Close Access 17.00170.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 6. Group 6: Elapsed HoursTask HoursNumber of PersonsTask 10.09109.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 10.90109.0010Close Access 21.80218.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 7. Group 7: Elapsed HoursTask HoursNumber of PersonsTask 9.7097.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 29 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 30 Elapsed HoursTask HoursNumber of PersonsTask 5.005.001FIGURE 14 (a) 9.7097.0010Close Access 19.40194.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 8. Group 8: Elapsed HoursTask HoursNumber of PersonsTask 8.5085.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 8.5085.0010Close Access 17.00170.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. 9. Group 9: Elapsed HoursTask HoursNumber of PersonsTask 11.70117.0010Open Access 5.005.001FIGURE 6 (a) 5.005.001FIGURE 8 (a) 5.005.001FIGURE 9 (a) 5.005.001FIGURE 10 (a) 5.005.001FIGURE 11 (a) 5.005.001FIGURE 12 (a) Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 30 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 31 Elapsed HoursTask HoursNumber of PersonsTask 5.005.001FIGURE 13 (a) 5.005.001FIGURE 14 (a) 11.70117.0010Close Access 23.40234.00TOTAL FOR EACH AIRPLANE (a) (a) Estimate given is for one frame location requiring the work in this figure. Op- erator must multiply the number of frame locations requiring the task in this figure by the estimate given and add to the total shown to arrive at a revised total required. PART 3: REPAIR FOR THE FRAME INNER CHORD AND WEB AREAS COMMON TO THE FLOOR BEAM JOINT 1. Elapsed HoursTask HoursNumber of PersonsTask (a)(a)TOTAL FOR EACH AIRPLANE (a) Repair time is dependent upon number and extent of frames requiring repair task. PART 4: REPAIR FOR THE FRAME AREAS COMMON TO THE SHEAR TIES 1. Elapsed HoursTask HoursNumber of PersonsTask (a)(a)TOTAL FOR EACH AIRPLANE (a) Repair time is dependent upon number and extent of frames requiring repair task. H. Weight and Balance Changes None. I. Electrical Load Data Not changed. J. References 1. Existing Data: a. Boeing Service Related Problem (SRP) 767-SRP-53-0465 b. Federal Aviation Administration (FAA) Airworthiness Directive (AD) 2014-14-04 c. Service Bulletin Index D624T001 d. Standard Overhaul Practices Manual (SOPM) 20-30-03, 20-50-01 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 31 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 32 e. Standard Wiring Practices Manual (SWPM) 20-10-11, 20-10-12, 20-10-19 f. 767 Aircraft Maintenance Manual (AMM) 25-52-01, 51-05-03, 51-31-00, 53-01-01, 53-05-03 g. 767 Maintenance Planning Data (MPD) Section 9 h. 767 Non-Destructive Testing (NDT) Manual Part 6, 51-00-19 i. 767-200 Structural Repair Manual (SRM) 53-00-07, 53-10-07, 53-30-07, 53-60-07 j. 767-300 Structural Repair Manual (SRM) 53-00-07, 53-10-07, 53-30-07, 53-60-07 k. 767-200SF Structural Repair Manual (SRM) 767-200SF SRM 53-10-07, 767-200SF SRM 53-30-07 l. 767-300BCF Structural Repair Manual (SRM) 767-300BCF SRM 53-10-07, 767-300BCF SRM 53-30-07 2. Data Supplied with this Service Bulletin: None. 3. Installation Drawings Used in the Preparation of this Service Bulletin: TitleDrawing Number FRAME SEGMENT ASSY - STA 368, S-26 TO CROWN141T1322 FRAME SEGMENT ASSY - STA 390, S-26 TO CROWN141T1323 FRAME SEGMENT ASSY - STA 412, S-26 TO CROWN141T1324 FRAME SEGMENT ASSY - STA 434, S-8L TO S-26L143T0301 FRAME SEGMENT ASSY - STA 456, S-8L TO S-26L143T1301 FRAME SEGMENT ASSY - STA 478, S-8L TO S-26L143T1302 FRAME SEGMENT ASSY - STA 500, S-8L TO S-26L143T1303 FRAME SEGMENT ASSY - STA 522, S-8L TO S-26L143T1304 FRAME SEGMENT ASSY - STA 544, S-8L TO S-26L143T1305 FRAME SEGMENT ASSY - STA 566, S-8L TO S-26L143T1306 FRAME SEGMENT ASSY - STA 588, S-8L TO S-26L143T1307 FRAME SEGMENT ASSY - STA 610, S-8L TO S-26L143T1308 FRAME SEGMENT ASSY - STA 632, S-8L TO S-26L143T1309 FRAME SEGMENT ASSY - STA 654, S-8L TO S-26L143T1310 FRAME SEGMENT ASSY - STA 676, S-8L TO S-26L143T1311 FRAME SEGMENT ASSY - STA 698, S-8L TO S-26L143T1312 FRAME SEGMENT ASSY - STA 720, S-8L TO S-26L143T1313 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 32 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 33 TitleDrawing Number FRAME SEGMENT ASSY - STA 742, S-8L TO S-26L143T1314 FRAME SEGMENT ASSY - STA 1087, S-17R TO S-32R146T1501 FRAME SEGMENT ASSY - STA 1109, S-17R TO S-32R146T1502 FRAME SEGMENT ASSY - STA 1131, S-17R TO S-32R146T1503 FRAME SEGMENT ASSY - STA 1153, S-17R TO S-32R146T1504 FRAME SEGMENT ASSY - STA 1175, S-17R TO S-32R146T1505 FRAME SEGMENT ASSY - STA 1197, S-17R TO S-32R146T1506 FRAME SEGMENT ASSY - STA 1219, S-17R TO S-32R146T1507 FRAME SEGMENT ASSY - STA 654, S-17R TO S-36R143T1510 FRAME SEGMENT ASSY - STA 676, S-17R TO S-36R143T1511 FRAME SEGMENT ASSY - STA 698, S-17R TO S-36R143T1512 FRAME SEGMENT ASSY - STA 720, S-17R TO S-36R143T1513 FRAME SEGMENT ASSY - STA 742, S-17R TO S-36R143T1514 FRAME SEGMENT ASSY - STA 1395, S-17R TO S-32R146T1515 FRAME SEGMENT ASSY - STA 1417, S-8R TO S-26R146T1416 FRAME SEGMENT ASSY - STA 1439, S-8R TO S-26R146T1417 FRAME SEGMENT ASSY - STA 1461, S-8R TO S-26R146T1418 FRAME SEGMENT ASSY - STA 1087, S-8L TO S-26L146T1301 FRAME SEGMENT ASSY - STA 1109, S-8L TO S-26L146T1302 FRAME SEGMENT ASSY - STA 1131, S-8L TO S-26L146T1303 FRAME SEGMENT ASSY - STA 1153, S-8L TO S-26L146T1304 FRAME SEGMENT ASSY - STA 1175, S-8L TO S-26L146T1305 FRAME SEGMENT ASSY - STA 1197, S-8L TO S-26L146T1306 FRAME SEGMENT ASSY - STA 1219, S-8L TO S-26L146T1307 FRAME SEGMENT ASSY - STA 1241, S-8L TO S-26L146T1308 FRAME SEGMENT ASSY - STA 1263, S-8L TO S-26L146T1309 FRAME SEGMENT ASSY - STA 1285, S-8L TO S-26L146T1310 FRAME SEGMENT ASSY - STA 1307, S-8L TO S-26L146T1311 FRAME SEGMENT ASSY - STA 1329, S-8L TO S-26L146T1312 FRAME SEGMENT ASSY - STA 1351, S-8L TO S-26L146T1313 FRAME SEGMENT ASSY - STA 1373, S-8L TO S-26L146T1314 FRAME SEGMENT ASSY - STA 654, S-8L TO S-26L143T0350 FRAME SEGMENT ASSY - STA 654 + 22, S-8L TO S-26L143T1324 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 33 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 34 TitleDrawing Number FRAME SEGMENT ASSY - STA 654 + 44, S-8L TO S-26L143T1325 FRAME SEGMENT ASSY - STA 654 + 66, S-8L TO S-26L143T1326 FRAME SEGMENT ASSY - STA 654 + 88, S-8L TO S-26L143T1327 FRAME SEGMENT ASSY - STA 654 + 110, S-8L TO S-26L143T1328 FRAME SEGMENT ASSY - STA 654 + 121, S-8L TO S-26L143T1329 FRAME SEGMENT ASSY - STA 654, S-17R TO S-32R143T0550 FRAME SEGMENT ASSY - STA 654 + 22, S-8R TO S-26R143T1424 FRAME SEGMENT ASSY - STA 654 + 44, S-8R TO S-26R143T1425 FRAME SEGMENT ASSY - STA 654 + 66, S-8R TO S-26R143T1426 FRAME SEGMENT ASSY - STA 654 + 88, S-8R TO S-26R143T1427 FRAME SEGMENT ASSY - STA 654 + 110, S-8R TO S-26R143T1428 FRAME SEGMENT ASSY - STA 654 + 121, S-8R TO S-26R143T1429 FRAME SEGMENT ASSY - STA 1197 + 22, S-8L TO S-26L146T1324 FRAME SEGMENT ASSY - STA 1197 + 44, S-8L TO S-26L146T1325 FRAME SEGMENT ASSY - STA 1197 + 66, S-8L TO S-26L146T1326 FRAME SEGMENT ASSY - STA 1197 + 88, S-8L TO S-26L146T1327 FRAME SEGMENT ASSY - STA 1197 + 110, S-8L TO S-26L146T1328 FRAME SEGMENT ASSY - STA 1197 + 132, S-8L TO S-26L146T1329 FRAME SEGMENT ASSY - STA 1219, S-8L TO S-26L146T0350 FRAME SEGMENT ASSY - STA 1197 + 22, S-8R TO S-17R146T1424 FRAME SEGMENT ASSY - STA 1197 + 44, S-8R TO S-17R146T1425 FRAME SEGMENT ASSY - STA 1197 + 66, S-8R TO S-17R146T1426 FRAME SEGMENT ASSY - STA 1197 + 88, S-8R TO S-17R146T1427 FRAME SEGMENT ASSY - STA 1197 + 110, S-8R TO S-17R146T1428 FRAME SEGMENT ASSY - STA 1197 + 132, S-8R TO S-17R146T1429 FRAME SEGMENT ASSY - STA 1219, S-17R TO S-32R146T0550 The table above lists applicable drawings used to prepare this service bulletin. The drawings are not necessary to make the specified changes, and are not supplied with this service bulletin. The drawings may not be applicable to all airplane configurations or operators. K. Publications Affected 1. Publications: None. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 34 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 35 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. M. Software Accomplishment Summary Not affected. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 35 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 36 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 36 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT BLANK PAGE ### Page 37 2. MATERIAL INFORMATION A. Material - Price and Availability None. B. Industry Support Information Boeing warranty remedies are not available for the inspection procedures given in this service bulletin. C. Parts Necessary for Each Airplane 1. Kits/Parts None. 2. Parts and Materials Supplied by the Operator None. 3. Parts Modified and Reidentified None. 4. Parts Removed and Not Replaced None. D. Parts Necessary to Change Spares None. E. Special Tooling - Price and Availability None. F. Special Tooling Necessary to do this Service Bulletin No special tools or equipment are necessary to do the change in this service bulletin. But, maintenance and overhaul tools in the manuals given in Paragraph 1.J., References, can be necessary. Examine operator tool supply to make sure all necessary tools are available. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 37 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 38 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 38 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT BLANK PAGE ### Page 39 3. ACCOMPLISHMENT INSTRUCTIONS A. GENERAL INFORMATION CAUTION: KEEP THE WORK AREA, WIRES AND ELECTRICAL BUNDLES CLEAN OF METAL PARTICLES OR CONTAMINATION WHEN YOU USE TOOLS. UNWANTED MATERIAL, METAL PARTICLES OR CONTAMINATION CAUGHT IN WIRE BUNDLES CAN CAUSE DAMAGE TO THE BUNDLES. DAMAGED WIRE BUNDLES CAN CAUSE SPARKS OR OTHER ELECTRICAL DAMAGE. NOTE: 1. Manual titles are referred to by acronyms. Refer to Paragraph 1.J., References, for definition of the acronyms. 2. Obey all of the warnings and cautions given in the specified manual sections. 3. 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 and fasteners are in Structural Repair Manual (SRM) Chapter 51 – Torque Values: — Values for structural fasteners are given in 767 Structural Repair Manual, Chapter 51. — Values for airframe maintenance tasks are included in Chapter 20 of 767 Aircraft Maintenance Manual (AMM). — Values for electrical maintenance tasks are included in Chapter 20 of Standard Wiring Practices Manual (SWPM). — Non-standard torque values for maintenance tasks are included in the applicable installation step. 4. Use the approved fastener, process and material substitutions in accordance with SRM Chapter 51. 5. Refer to the SWPM 20-10-11 and SWPM 20-10-12 for the wire installation procedures, and SWPM 20-10-19 for the wire separation requirements, as accepted procedures. 6. The necessary conditions for selection of clamp type and size are included in SWPM 20-10-12. If any wire bundle support clamp specified in this service bulletin does not make a correct fit on the wire bundle, refer to SWPM 20-10-12 as an accepted procedure to select a clamp that fits correctly. 7. If the length of any fastener specified in this service bulletin does not meet 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. In addition, washers may be installed for fastener grip length in accordance with SRM Chapter 51. Refer to SOPM 20-50-01 for alternate full threaded fasteners (screws) needed for installation in this service bulletin. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 39 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 40 8. 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. 9. These work instructions refer to procedures included in other Boeing documents. When the words "refer to" are used and the operator has an accepted alternative procedure, the accepted alternative procedure can be used. When the words "in accordance with" are included in the instruction, the procedure in the Boeing document must be used. 10. Boeing Service Letter 767-SL-51-036, Damage Reporting and Repair Plan/Design Guidelines, is an acceptable procedure to request information from Boeing for additional structural repair instructions. The Service Letter describes what information must be provided to Boeing before a structural repair can be provided. 11. Refer to Appendix A and Appendix B for logic diagrams. Logic diagrams are provided as an aid only. Information contained in Paragraph 1.E., Compliance is the primary source for compliance times. Information in Paragraph 3.B., Work Instructions is the primary source for tasks required for compliance. 12. The instructions in Paragraph 3.B., Work Instructions and the figures can include operation of tools or test equipment. Boeing Engineering Tool Drawings, the Illustrated Tool and Equipment Manual, and the Special Tool and Ground Handling Drawing Index contain data on versions of the tools or test equipment that you can use. It is permitted to use replaced tools. It is not permitted to use superseded tools. 13. If it is necessary to remove more parts for access, you can remove those parts. If you can get access without removing identified parts, it is not necessary to remove all of the identified parts. Jacking and shoring limitations must be observed. 14. Use of colors in Figures is based on guidance from the ATA e-Business Program (ATA) iSpec 2200. 15. When more than one OPTION is given for a CONDITION, do only one of the OPTION numbers. When more than one ACTION is given for a CONDITION number or an OPTION number, do all of the ACTION numbers for that CONDITION number or OPTION number. 16. The compliance times for the actions in Paragraph 3.B., WORK INSTRUCTIONS are in Paragraph 1.E., Compliance. 17. Some steps in the Work Instructions are labeled as Required for Compliance (RC). If this service bulletin is mandated by an Airworthiness Directive (AD), then the steps labelled as RC, including sub-steps under an RC step and any figures identified in an RC step, must be done to comply with the AD. An Alternative Method of Compliance (AMOC) is required for any deviations to RC steps, including sub-steps Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 40 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 41 and identified figures. Steps not labelled as RC may be deviated from using accepted methods in accordance with the operator's maintenance or inspection program without obtaining approval of an AMOC. This is provided that the RC steps, including sub-steps and identified figures, can still be done as specified, and the airplane can be put back in an airworthy condition. 18. Where the work instructions include installation of a kept part, a new or serviceable part with the same part number can be installed as an alternative to the kept part. B. WORK INSTRUCTIONS 1. Get access to the areas to be inspected. Refer to 767 AMM 51-05-03 and 767 AMM 53-01-01 and 767 AMM 53-05-03 and 767 AMM 25-52-01 as accepted procedures. 2. RC - Do PART 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE, for any crack. NOTE: It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-10-07, 767-200 SRM 53-30-07, 767-300 SRM 53-10-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-10-07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-10-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. a. CONDITION 1: NO CRACK FOUND. (1) RC - Repeat PART 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE, for any crack. NOTE: It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-10-07, 767-200 SRM 53-30-07, 767-300 SRM 53-10-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-10-07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-10-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. b. CONDITION 2: ANY CRACK FOUND. (1) RC - CONDITION 2 (ACTION 1): Do PART 3: REPAIR FOR THE FRAME INNER CHORD AND WEB AREAS COMMON TO THE FLOOR BEAM JOINT. NOTE: Accomplishment of PART 3: REPAIR is terminating action for the inspections at the repaired location only. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 41 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 42 (2) RC - CONDITION 2 (ACTION 2): Repeat PART 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE, for any crack. NOTE: It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-10-07, 767-200 SRM 53-30-07, 767-300 SRM 53-10-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-10-07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-10-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. 3. RC - Do PART 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE, for any crack. NOTE: It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-60-07, 767-200 SRM 53-30-07, 767-300 SRM 53-60-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-60-07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-60-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. a. CONDITION 3: NO CRACK FOUND. (1) RC - Repeat PART 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE, for any crack. NOTE: It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-60-07, 767-200 SRM 53-30-07, 767-300 SRM 53-60-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-60-07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-60-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. b. CONDITION 4: ANY CRACK FOUND. (1) RC - CONDITION 4 (ACTION 1): Do PART 4: REPAIR FOR FRAME AREAS COMMON TO THE SHEAR TIES. NOTE: Accomplishment of PART 4: REPAIR is terminating action for the inspections at the repaired location only. (2) RC - CONDITION 4 (ACTION 2): Repeat PART 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE, for any crack. Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 42 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 43 NOTE: It is not necessary to do inspections in accordance with this service bulletin in areas where existing repairs approved by the Boeing ODA via FAA form 8100-9 or installed in accordance with 767-200 SRM 53-60-07, 767-200 SRM 53-30-07, 767-300 SRM 53-60-07, 767-300 SRM 53-30-07, 767-200SF SRM 53-60-07, 767-200SF SRM 53-30-07, 767-300BCF SRM 53-60-07 or 767-300BCF SRM 53-30-07 cover the affected inspection areas. Damage Tolerance Inspection instructions are specified in approval for existing repairs. Inspection outside of the repaired region must continue as instructed per this service bulletin. 4. Close access to inspection areas. Refer to 767 AMM 51-05-03 and 767 AMM 53-01-01 and 767 AMM 53-05-03 and 767 AMM 25-52-01 as accepted procedures. 5. Put the airplane back to a serviceable condition. PART 1: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE FRAME INNER CHORD AND WEB COMMON TO THE FLOOR BEAM JOINT, SECTION 41 AND 43, LEFT AND RIGHT SIDE 1. Left Side S-20L to S-21L at frame stations shown in the table below: a. RC - Do a detailed inspection and surface HFEC inspection for any crack in accordance with the Figures for the applicable Group shown in the tables that follow. NOTE: Excluding door cutout affected regions. 2. Right Side S-20R to S-21R at frame stations shown in the table below: a. RC - Do a detailed inspection and surface HFEC inspection for any crack in accordance with the Figures for the applicable Group shown in the tables that follow. NOTE: Excluding door cutout affected regions. Group 1: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 43 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 44 Group 1: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 143443 -FIGURE 1456 -FIGURE 1478 -FIGURE 1500 -FIGURE 1522 -FIGURE 2544 -FIGURE 2566 -FIGURE 2588 -FIGURE 2610 -FIGURE 1632 FIGURE 4FIGURE 1654 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 2: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 44 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 45 Group 2: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 143443 -FIGURE 1456 -FIGURE 1478 -FIGURE 1500 -FIGURE 1522 -FIGURE 2544 -FIGURE 2566 -FIGURE 2588 -FIGURE 2610 -FIGURE 1632 FIGURE 4FIGURE 1654 FIGURE 4FIGURE 1654+22 FIGURE 4FIGURE 1654+44 FIGURE 4FIGURE 1654+66 FIGURE 4FIGURE 1654+88 FIGURE 4FIGURE 1654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 3: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 45 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 46 Group 3: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 143443 -FIGURE 1456 -FIGURE 1478 -FIGURE 1500 -FIGURE 1522 -FIGURE 2544 -FIGURE 2566 -FIGURE 2588 -FIGURE 2610 -FIGURE 1632 -FIGURE 1654 --654+22 --654+44 --654+66 --654+88 --654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 4: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 46 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 47 Group 4: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 143443 -FIGURE 1456 -FIGURE 1478 -FIGURE 1500 -FIGURE 1522 -FIGURE 2544 -FIGURE 2566 -FIGURE 2588 -FIGURE 2610 -FIGURE 1632 -FIGURE 1654 --654+22 --654+44 --654+66 --654+88 --654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 5: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 47 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 48 Group 5: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION --43443 --456 --478 --500 --522 --544 --566 --588 --610 --632 FIGURE 4-654 FIGURE 4-676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 6: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 48 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 49 Group 6: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION --43443 --456 --478 --500 --522 --544 --566 --588 --610 --632 FIGURE 4-654 FIGURE 4-654+22 FIGURE 4-654+44 FIGURE 4-654+66 FIGURE 4-654+88 FIGURE 4-654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 7: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 49 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 50 Group 7: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION --43443 --456 --478 --500 --522 --544 --566 --588 --610 --632 --654 --654+22 --654+44 --654+66 --654+88 --654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 8: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 50 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 51 Group 8: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION --43443 --456 --478 --500 --522 --544 --566 --588 --610 --632 --654 --654+22 --654+44 --654+66 --654+88 --654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 Group 9: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 136841 -FIGURE 1390 -FIGURE 1412 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 51 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 52 Group 9: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION --43443 --456 --478 --500 --522 --544 --566 --588 --610 --632 FIGURE 4-654 FIGURE 4-654+22 FIGURE 4FIGURE 1654+44 FIGURE 4FIGURE 1654+66 FIGURE 4FIGURE 1654+88 FIGURE 4FIGURE 1654+110 FIGURE 4FIGURE 1654+121 FIGURE 4FIGURE 1676 FIGURE 4FIGURE 1698 FIGURE 4FIGURE 1720 FIGURE 5FIGURE 3742 PART 2: DETAILED AND SURFACE HIGH FREQUENCY EDDY CURRENT INSPECTION OF THE SECTION 43 AND 46 FRAMES COMMON TO THE SHEAR TIES, LEFT AND RIGHT SIDE 1. Left Side S-17L to S-23L (except floor beam attach location between S-20L and S-21L) at frame stations shown in the table below: a. RC - Do a detailed inspection and surface HFEC inspection for any crack in accordance with the Figures for the applicable Group shown in the tables that follow. NOTE: Excluding door cutout affected regions. 2. Right Side S-17R to S-23R (except floor beam attach location between S-20R and S-21R) at frame stations shown in the table below: Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 52 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 53 a. RC - Do a detailed inspection and surface HFEC inspection for any crack in accordance with the Figures for the applicable Group shown in the tables that follow. NOTE: Excluding door cutout affected regions. Group 1: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 645643 -FIGURE 6478 -FIGURE 6500 -FIGURE 6522 -FIGURE 6544 -FIGURE 6566 -FIGURE 6588 -FIGURE 6610 -FIGURE 6632 FIGURE 11FIGURE 6654 FIGURE 11FIGURE 6676 FIGURE 11FIGURE 6698 FIGURE 11FIGURE 6720 FIGURE 11FIGURE 6742 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 53 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 54 Group 1: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION FIGURE 13FIGURE 9108746 FIGURE 12FIGURE 81109 FIGURE 12FIGURE 81131 FIGURE 12FIGURE 81153 FIGURE 12FIGURE 81175 FIGURE 12FIGURE 81197 FIGURE 12FIGURE 81219 -FIGURE 81241 -FIGURE 81263 -FIGURE 81285 -FIGURE 101307 -FIGURE 81329 -FIGURE 81351 -FIGURE 81373 FIGURE 12-1395 FIGURE 12-1417 FIGURE 14-1439 FIGURE 13-1461 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 54 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 55 Group 2: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 645643 -FIGURE 6478 -FIGURE 6500 -FIGURE 6522 -FIGURE 6544 -FIGURE 6566 -FIGURE 7588 -FIGURE 6610 -FIGURE 6632 FIGURE 11FIGURE 6654 FIGURE 11FIGURE 6654+22 FIGURE 11FIGURE 6654+44 FIGURE 11FIGURE 6654+66 FIGURE 11FIGURE 6654+88 FIGURE 11FIGURE 6654+110 FIGURE 11FIGURE 6654+121 FIGURE 11FIGURE 6676 FIGURE 11FIGURE 6698 FIGURE 11FIGURE 6720 FIGURE 11FIGURE 6742 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 55 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 56 Group 2: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION FIGURE 13FIGURE 9108746 FIGURE 12FIGURE 81109 FIGURE 12FIGURE 81131 FIGURE 12FIGURE 81153 FIGURE 12FIGURE 81175 FIGURE 12FIGURE 81197 FIGURE 12FIGURE 81197+22 FIGURE 12FIGURE 81197+44 FIGURE 12FIGURE 81197+66 FIGURE 12FIGURE 81197+88 FIGURE 12FIGURE 81197+110 FIGURE 12FIGURE 81197+132 FIGURE 12FIGURE 81219 -FIGURE 81241 -FIGURE 81263 -FIGURE 81285 -FIGURE 101307 -FIGURE 81329 -FIGURE 81351 -FIGURE 81373 FIGURE 12-1395 FIGURE 12-1417 FIGURE 14-1439 FIGURE 13-1461 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 56 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 57 Group 3: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 645643 -FIGURE 6478 -FIGURE 6500 -FIGURE 6522 -FIGURE 6544 -FIGURE 6566 -FIGURE 7588 -FIGURE 6610 -FIGURE 6632 -FIGURE 6654 --654+22 --654+44 --654+66 --654+88 --654+110 FIGURE 11FIGURE 6654+121 FIGURE 11FIGURE 6676 FIGURE 11FIGURE 6698 FIGURE 11FIGURE 6720 FIGURE 11FIGURE 6742 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 57 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 58 Group 3: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION FIGURE 13FIGURE 9108746 FIGURE 12FIGURE 81109 FIGURE 12FIGURE 81131 FIGURE 12FIGURE 81153 FIGURE 12FIGURE 81175 FIGURE 12FIGURE 81197 FIGURE 12FIGURE 81197+22 FIGURE 12FIGURE 81197+44 FIGURE 12FIGURE 81197+66 FIGURE 12FIGURE 81197+88 FIGURE 12FIGURE 81197+110 FIGURE 12FIGURE 81197+132 FIGURE 12FIGURE 81219 -FIGURE 81241 -FIGURE 81263 -FIGURE 81285 -FIGURE 101307 -FIGURE 81329 -FIGURE 81351 -FIGURE 81373 FIGURE 12-1395 FIGURE 12-1417 FIGURE 14-1439 FIGURE 13-1461 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 58 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 59 Group 4: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION -FIGURE 645643 -FIGURE 6478 -FIGURE 6500 -FIGURE 6522 -FIGURE 6544 -FIGURE 6566 -FIGURE 7588 -FIGURE 6610 -FIGURE 6632 -FIGURE 6654 --654+22 --654+44 --654+66 --654+88 --654+110 FIGURE 11FIGURE 6654+121 FIGURE 11FIGURE 6676 FIGURE 11FIGURE 6698 FIGURE 11FIGURE 6720 FIGURE 11FIGURE 6742 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 59 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT ### Page 60 Group 4: FIGURELOCATION RIGHT SIDELEFT SIDESTATIONSECTION FIGURE 13FIGURE 9108746 FIGURE 12FIGURE 81109 FIGURE 12FIGURE 81131 --1153 --1175 --1197 FIGURE 12FIGURE 81197+22 FIGURE 12FIGURE 81197+44 FIGURE 12FIGURE 81197+66 FIGURE 12FIGURE 81197+88 FIGURE 12FIGURE 81197+110 FIGURE 12FIGURE 81197+132 FIGURE 12FIGURE 81219 -FIGURE 81241 -FIGURE 81263 -FIGURE 81285 -FIGURE 101307 -FIGURE 81329 -FIGURE 81351 -FIGURE 81373 FIGURE 12-1395 FIGURE 12-1417 FIGURE 14-1439 FIGURE 13-1461 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 18, 2015 767-53A0265Revision 1: March 18, 2016 60 of 178 BOEING SERVICE BULLETIN 767-53A0265 ALERTALERT The text continues at https://openairdocs.org/service-documents/boeing/767-53a0265/file/af576d266dad.md?from=61 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.