## Service Bulletin B787-81205-SB380009-00 WATER/WASTE - Water System - Potable Water System - Couplings ReplacementIssue 002, 09 Dec 2015 B787-81205-SB380009-00 Publication:

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET Copyright © 2015 Boeing. Unpublished Work. All rights reserved. Treatment of this data module and its content is governed by contract with Boeing. Rights to use this data module are licensedon 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. EXPORT CONTROLLED 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 controllerof this data has the individual responsibility to abide by all export laws. ECCN: 9E991 The applicability information below is referenced at the lower left of each page to indicate the page applicability. These references are valid for this print copy only. PM Applicability (Publication Module applicability) 787-8 Airplanes. Refer to Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 1., Effectivity for the list of affected airplanes.

B787-81205-SB380009-00 TITLE PAGE Issue 002, 09 Dec 2015 Page 1 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. 2.0 B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Table of Contents Page Revision Transmittal Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 PLANNING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1. Effectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 A. Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 B. Spares Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2. Concurrent Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3. Reason. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 4. Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5. Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 6. Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 7. Manpower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 8. Weight and Balance Changes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 9. Electrical Load Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 10. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 A. Existing Data:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 B. Data Supplied with this Service Bulletin:. . . . . . . . . . . . . . . . . . . . . . . . . . 31 C. Installation Requirement Modules Used in the Preparation of this Service Bulletin:. . . 31 11. Publications Affected. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 12. Interchangeability and Intermixability of Parts. . . . . . . . . . . . . . . . . . . . . . . . . 31 13. Software Accomplishment Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 MATERIAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 1. Material - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 2. Industry Support Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 3. Parts Necessary for Each Airplane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 A. Kits/Parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 B. Parts and Materials Supplied by the Operator:. . . . . . . . . . . . . . . . . . . . . . . 47 C. Parts Modified and Reidentified:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 D. Parts Removed and Not Replaced:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 4. Parts Necessary to Change Spares. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 5. Special Tooling - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 6. Special Tooling Necessary to do this Service Bulletin. . . . . . . . . . . . . . . . . . . . . 47 ACCOMPLISHMENT INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 1. GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 2. WORK INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Task 1 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 1-11: ]. . . . . . . 57 Task 2 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 12-13: ]. . . . . . 62 Task 3 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 14-16: ]. . . . . . 67 Task 4 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 1: ]. . . . . . . . . 72 Task 5 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 2, 12: ]. . . . . . . 83
B787-81205-SB380009-00 TABLE OF CONTENTS Issue 002, 09 Dec 2015 Page 2 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTask 6 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 3, 14: ]. . . . . . . 94 Task 7 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 4, 15: ]. . . . . . 105 Task 8 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 5: ]. . . . . . . . 116 Task 9 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 6: ]. . . . . . . . 121 Task 10 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 7, 13: ]. . . . . 132 Task 11 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 16: ]. . . . . . . 143 Task 12 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 8: ]. . . . . . . 158 Task 13 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 9: ]. . . . . . . 176 Task 14 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 10: ]. . . . . . . 192 Task 15 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 11: ]. . . . . . . 206 Appendix A – 787 POTABLE WATER SHROUD INSTALLATION [Group 1-16:]. . . . . . . . . . . . . . 219

B787-81205-SB380009-00 TABLE OF CONTENTS Issue 002, 09 Dec 2015 Page 3 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 List of Illustrations
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Description Group 1-16:Table 1 List of Illustrations - Service Bulletin B787-81205-SB380009-00 Used In ICN B787-A-38-00-0009-00A-931C-D Issue 002 ICN-B787-A-000061-A-81205-08917-A-01-1 B787-A-38-00-0009-01A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08918-A-01-1 B787-A-38-00-0009-01A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08919-A-01-1 B787-A-38-00-0009-01A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08920-A-01-1 B787-A-38-00-0009-02A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08921-A-01-1 B787-A-38-00-0009-02A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08922-A-01-1 B787-A-38-00-0009-02A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08923-A-01-1 B787-A-38-00-0009-03A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08924-A-01-1 B787-A-38-00-0009-03A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08925-A-01-1 B787-A-38-00-0009-03A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08926-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08927-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08928-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08929-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08930-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08931-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08932-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08933-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08934-A-01-1 B787-A-38-00-0009-04A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08935-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08936-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08937-A-01-1

B787-A-38-00-0009-00A-00AA-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 4 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 List of Illustrations - Service Bulletin B787-81205-SB380009-00 Used In ICN B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08938-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08939-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08940-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08941-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08942-A-01-1 B787-A-38-00-0009-05A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08943-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08944-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08945-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08946-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08947-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08948-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08949-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08950-A-01-1 B787-A-38-00-0009-06A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08951-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08952-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08953-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08954-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08955-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08956-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08957-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08958-A-01-1 B787-A-38-00-0009-07A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08959-A-01-1 B787-A-38-00-0009-08A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08960-A-01-1 B787-A-38-00-0009-08A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08961-A-01-1 B787-A-38-00-0009-08A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08962-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08963-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08964-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08965-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08966-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08967-A-01-1

B787-A-38-00-0009-00A-00AA-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 5 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 List of Illustrations - Service Bulletin B787-81205-SB380009-00 Used In ICN B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08968-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08969-A-01-1 B787-A-38-00-0009-09A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08970-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08971-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08972-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08973-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08974-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08975-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08976-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08977-A-01-1 B787-A-38-00-0009-10A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08978-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08979-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08980-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08981-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08982-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08983-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08984-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08985-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08986-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08987-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08988-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08989-A-01-1 B787-A-38-00-0009-11A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08990-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08991-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08992-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08993-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08994-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08995-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08996-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08997-A-01-1

B787-A-38-00-0009-00A-00AA-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 6 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 List of Illustrations - Service Bulletin B787-81205-SB380009-00 Used In ICN B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08998-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-08999-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09000-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09001-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09002-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09003-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09004-A-01-1 B787-A-38-00-0009-12A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09005-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09006-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09007-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09008-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09009-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09010-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09011-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09012-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09013-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09014-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09015-A-01-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09016-A-02-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09017-A-02-1 B787-A-38-00-0009-13A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09018-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09019-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09020-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09021-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09022-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09023-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09024-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09025-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09026-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09027-A-01-1

B787-A-38-00-0009-00A-00AA-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 7 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 List of Illustrations - Service Bulletin B787-81205-SB380009-00 Used In ICN B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09028-A-01-1 B787-A-38-00-0009-14A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09029-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09030-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09031-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09032-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09033-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09034-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09035-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09036-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09037-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09038-A-01-1 B787-A-38-00-0009-15A-933B-D Issue 002 ICN-B787-A-000061-A-81205-09039-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09040-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09041-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09042-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09043-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09044-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09045-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09046-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09047-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09048-A-01-1 B787-A-38-00-0009-0AA-931D-D Issue 002 ICN-B787-A-000061-A-81205-09049-A-01-1

B787-A-38-00-0009-00A-00AA-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 8 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 List of Effective Data Modules
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Description Group 1-16:Table 1 List of Effective Data Modules - Service Bulletin B787-81205-SB380009-00Issue Date Issue Status Issue Data Module – Information Name 2015-12-09 Changed 002 B787-A-38-00-0009-00A-00AA-D – List of Illustrations 2015-12-09 Changed 002 B787-A-38-00-0009-00A-00SA-D – List of Effective Data Modules 2015-12-09 New 001 B787-A-38-00-0009-00A-931B-D – Revision Transmittal Information 2015-12-09 Changed 002 B787-A-38-00-0009-00A-931C-D – Summary 2015-12-09 Changed 002 B787-A-38-00-0009-00A-932A-D – PLANNING INFORMATION 2015-12-09 Changed 002 B787-A-38-00-0009-00A-934A-D – MATERIAL INFORMATION 2015-12-09 Changed 002 B787-A-38-00-0009-00A-933A-D – ACCOMPLISHMENT INSTRUCTIONS 2015-12-09 Changed 002 B787-A-38-00-0009-01A-933B-D – Task 1 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE FWD EE BAY [Group 1-11: ] 2015-12-09 Changed 002 B787-A-38-00-0009-02A-933B-D – Task 2 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE FWD EE BAY [Group 12-13: ] 2015-12-09 Changed 002 B787-A-38-00-0009-03A-933B-D – Task 3 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE FWD EE BAY [Group 14-16: ] 2015-12-09 Changed 002 B787-A-38-00-0009-04A-933B-D – Task 4 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 1: ] 2015-12-09 Changed 002 B787-A-38-00-0009-05A-933B-D – Task 5 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 2, 12: ] 2015-12-09 Changed 002 B787-A-38-00-0009-06A-933B-D – Task 6 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 3, 14: ] 2015-12-09 Changed 002 B787-A-38-00-0009-07A-933B-D – Task 7 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 4, 15: ] 2015-12-09 Changed 002 B787-A-38-00-0009-08A-933B-D – Task 8 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 5: ] 2015-12-09 Changed 002 B787-A-38-00-0009-09A-933B-D – Task 9 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 6: ]
B787-A-38-00-0009-00A-00SA-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 9 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 List of Effective Data Modules - Service Bulletin B787-81205-SB380009-00Issue Date Issue Status Issue Data Module – Information Name 2015-12-09 Changed 002 B787-A-38-00-0009-10A-933B-D – Task 10 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 7, 13: ] 2015-12-09 Changed 002 B787-A-38-00-0009-11A-933B-D – Task 11 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 16: ] 2015-12-09 Changed 002 B787-A-38-00-0009-12A-933B-D – Task 12 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 8: ] 2015-12-09 Changed 002 B787-A-38-00-0009-13A-933B-D – Task 13 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 9: ] 2015-12-09 Changed 002 B787-A-38-00-0009-14A-933B-D – Task 14 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 10: ] 2015-12-09 Changed 002 B787-A-38-00-0009-15A-933B-D – Task 15 – REPLACEMENT OF COU- PLINGS LOCATED ABOVE AFT EE BAY [Group 11: ] 2015-12-09 Changed 002 B787-A-38-00-0009-0AA-931D-D – Appendix A – 787 POTABLE WATER SHROUD INSTALLATION [Group 1-16:]

B787-A-38-00-0009-00A-00SA-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 10 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Revision Transmittal Information
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## References Title Reference Service Bulletin B787-81205-SB380009-00 – Summary SB B787-A-38-00-0009-00A-931C-D Issue 002

Reason SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 3. Publications Affected SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 11. Service Bulletin B787-81205-SB380009-00 – Task 13 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 9: ] SB B787-A-38-00-0009-13A-933B-D Issue 002

Work Instructions SB B787-A-38-00-0009-00A-933A-D Issue 002, Step 2.Airplanes SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 1.A. 

## Description Group 1-16: This revision includes all pages of the service bulletin. 1. COMPLIANCE INFORMATION RELATED TO THIS REVISION Effects of this revision on Airplanes on which Issue 001 was previously done: None 2. REASON FOR REVISION As a part of a service bulletin validation program, this change was completed on airplane ZA182 by Service Bulletin B787-81205-SB38-0009-00 Issue 001 before the release of Issue 002 of this service bulletin. The change completed on airplane ZA182 by Service Bulletin B787-81205-SB38-0009-00 Issue 001 is equivalent to the release of Issue 2 of this service bulletin. Airplane ZA182 has the configuration of a Group 9 airplane. The Issue 002 is sent to add notes in the Background, Reason, Work Instructions, revise the waiting time in the leak test, and correct the STA number in Figure 11 and Figure 12. These sections were changed:

B787-A-38-00-0009-00A-931B-D Applicable To: Issue 001, 09 Dec 2015 Model 787 See Applicability of this data module Page 11 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. In Data Module Summary, SB B787-A-38-00-0009-00A-931C-D, Paragraph 2., Background - Added a note. 2. In Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 3., Reason - Added a note. 3. In Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 11., Publications Affected 4. In Data Module Task 13, SB B787-A-38-00-0009-13A-933B-D - Revised STA number in Figure 11 and Figure 12. 5. In Data Module SB B787-A-38-00-0009-00A-933A-D, Step 2., Work Instructions - Added a note in Paragraph 2.A.(5) and 2.B.(6) 6. In Data Module SB B787-A-38-00-0009-00A-933A-D, Step 2., Work Instructions - Added AMM references in Paragraph 2.B.(4) and 2.B(7) Change marks are added, except in Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 1.A., Airplanes and format changes, to show the location of all content changes. 3. REVISION HISTORY Table 1 March 26, 2015 Issue 1: December 09, 2015 Issue 2:

B787-A-38-00-0009-00A-931B-D Applicable To: Issue 001, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 12 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Summary

This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## References Title Reference Spares Affected SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 1.B. Compliance SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 5. Weight and Balance Changes SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 8. Electrical Load Data SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 9. Publications Affected SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 11. Kits/Parts SB B787-A-38-00-0009-00A-934A-D Issue 002, Paragraph 3.A. Parts and Materials Supplied by the Operator SB B787-A-38-00-0009-00A-934A-D Issue 002, Paragraph 3.B. Special Tooling Necessary to do this Service Bulletin SB B787-A-38-00-0009-00A-934A-D Issue 002, Paragraph 6. Effectivity SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 1. Industry Support Information SB B787-A-38-00-0009-00A-934A-D Issue 002, Paragraph 2. Manpower SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 7. Material - Price and Availability SB B787-A-38-00-0009-00A-934A-D Issue 002, Paragraph 1.

B787-A-38-00-0009-00A-931C-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 13 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Description Group 1-16: 1. CONCURRENT REQUIREMENTS None. 2. BACKGROUND This service bulletin gives instructions to replace the existing potable water line couplings below the passenger compartment floor above the FORWARD (FWD) Electrical Electronic (EE) bay in Section 41 and above the AFT EE bay in Section 46. The new coupling has a strap that will ensure its latches are secure, facilitate a more rapid visual inspection of the strap engaged over the pawl and reduce the potential to inadvertently unlatch the coupling after the installation of shrouds over the tubes. If this service bulletin is not incorporated, water leaking onto equipment in the EE bays could result in an electrical short and potential loss of system functions. There have been in-service reports of water leakage in the potable water system due to potable water line couplings not being installed properly, resulting in delays and replacement of equipment in the EE bays. In six cases, the cause of the water leakage was due to improper installation of the potable waterline couplings. Incorporation of this service bulletin will ensure the coupling latches are secure and that after inspection, reinstallation of the shroud does not accidentally loosen the coupling. NOTE: Due to common access requirements, operators should consider incorporation of B787-81205- SB530029 and B787-81205-SB530031 at the same time as this service bulletin is incorporated. Boeing Service Related Problem (SRP) 787 SRP-38-0065 is related to this service bulletin. Boeing Fleet Team Digest (FTD) 787-FTD-38-13006 is related to this service bulletin.This table is provided to operators for planning purposes only. Refer to the applicable sections for more information.
Table 1Data Module Reference Affected Planning Data Data Module SB B787-A-38-00-0009-00A-932AD, Paragraph 1.B., Spares Affected No Spares Affected
Data Module SB B787-A-38-00-0009-00A-932AD, Paragraph 5., Compliance Yes AD Related
Data Module SB B787-A-38-00-0009-00A-932AD, Paragraph 8., Weight and Balance Changes No Weight and Balance Changed
Data Module SB B787-A-38-00-0009-00A-932AD, Paragraph 9., Electrical Load Data No Electrical Load Changed
Data Module SB B787-A-38-00-0009-00A-932AD, Paragraph 11., Publications Affected Yes Publications Affected
Data Module SB B787-A-38-00-0009-00A-932AD, Paragraph 11., Publications Affected No Airplane Flight Operations Affected (Flight CrewOperations Manual and/or FAA Approved Airplane Flight Manual)
B787-A-38-00-0009-00A-931C-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 14 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1Data Module Reference Affected Planning Data Data Module SB B787-A-38-00-0009-00A-934AD, Paragraph 3.A., Kits/Parts Yes Kits/Parts Required
Data Module SB B787-A-38-00-0009-00A-934AD, Paragraph 3.B., Parts and Materials Supplied by the Operator Yes Operator Supplied Parts/Material

Data Module SB B787-A-38-00-0009-00A-934AD, Paragraph 6., Special Tooling Necessary to do this Service Bulletin No Special Tooling Required

As a part of a service bulletin validation program, this change was completed on airplane ZA182 by Service Bulletin B787-81205-SB38-0009-00 Issue 001 before the release of Issue 002 of this service bulletin. The change completed on airplane ZA182 by Service Bulletin B787-81205-SB38-0009-00 Issue 001 is equivalent to the release of Issue 2 of this service bulletin. Airplane ZA182 has the configuration of a Group 9 airplane. 3. ACTION (CN-AC45386A) 1. WORK PACKAGE 1 - Drain the potable water system - Get access to FWD EE bay - Remove the existing potable waterline couplings - Install new potable waterline couplings - Do the Potable Water System - Leak Test - Close access 2. WORK PACKAGE 2 - Drain the potable water system - Get access to AFT EE bay Group 7-11, 13, 16: - Remove door 3 centerline lavatories and floor super panels under lavatory if necessary to access the couplings. Group 1-16: - Remove the existing potable waterline couplings - Install new potable waterline couplings - Do the Potable Water System - Leak Test Group 7-11, 13, 16: - Restore door 3 centerline lavatories and floor super panels under lavatory if removed.

B787-A-38-00-0009-00A-931C-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 15 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 1-16: - Close access 4. EFFECTIVITY 787-8 Airplanes. Refer to Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 1., Effectivity for the list of affected airplanes. 5. 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. Refer to Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 5., Compliance. 6. INDUSTRY SUPPORT INFORMATION Refer to Data Module SB B787-A-38-00-0009-00A-934A-D, Paragraph 2., Industry Support Information. 7. MANPOWER Refer to Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 7., Manpower. 8. MATERIAL INFORMATION Boeing Supplied Kits/Parts. Refer to Data Module SB B787-A-38-00-0009-00A-934A-D, Paragraph 1., Material - Price and Availability.

B787-A-38-00-0009-00A-931C-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 16 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08917-A-01-1 Figure 1

B787-A-38-00-0009-00A-931C-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 17 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 PLANNING INFORMATION

This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## References Title Reference Parts Necessary for Each Airplane SB B787-A-38-00-0009-00A-934A-D Issue 002, Paragraph 3. BOLT AND NUT INSTALLATION SOPM 20-50-01 Standard Wiring Practices Manual SWPM 20-10-11 Standard Wiring Practices Manual SWPM 20-10-12 INTERIOR ACCESS DOORS AND PANELS 787 AMM 06-47-00 POTABLE WATER SYSTEM MAINTENANCE 787 AMM 12-14-01 CIRCUIT BREAKER INDICATION AND CONTROL 787 AMM 24-00-02 CLOSETS 787 AMM 25-24-10 PARTITION 787 AMM 25-24-20 CLASS DIVIDER 787 AMM 25-24-22 PASSENGER SEAT AND COMPONENTS 787 AMM 25-25-01 PASSENGER SEAT TRACK COVER 787 AMM 25-25-02 CARPET 787 AMM 25-27-01 FLOOR MAT 787 AMM 25-27-02 FLOOR MOUNTED STOWAGE BOX 787 AMM 25-28-05 GALLEY 787 AMM 25-31 LAVATORY 787 AMM 25-41 LAVATORY 787 AMM 25-41-00 POTABLE WATER SYSTEM 787 AMM 38-10-00 FLOOR PANEL 787 AMM 53-01-01

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 18 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Description Group 1-16:

1. Effectivity A. Airplanes This service bulletin is applicable to 787-8 Airplanes, line numbers 6-9, 20-21, 23-125, 127-132, 134-145, 147-168, 170-180, 182-201, and 203-210 in 16 Group(s). The Variable Numbers and Group information for the applicable airplanes is given below. An equivalent change is on subsequent production airplanes. Refer to CN-AC45386A for data about this change. Table 1 DESCRIPTION CONFIGURATION GROUP Has different shroud and coupling configuration

- 1 Has different shroud and coupling configuration

- 2 Has different shroud and coupling configuration

- 3 Has different shroud and coupling configuration

- 4 Has different shroud and coupling configuration

- 5 Has different shroud and coupling configuration

- 6 Has different shroud and coupling configuration

- 7 Has different shroud and coupling configuration

- 8 Has different shroud and coupling configuration

- 9 Has different shroud and coupling configuration

- 10 Has different shroud and coupling configuration

- 11 Has different shroud and coupling configuration

- 12 Has different shroud and coupling configuration

- 13 Has different shroud and coupling configuration

- 14 Has different shroud and coupling configuration

- 15 Has different shroud and coupling configuration

- 16Airplane Models: 787-8 Table 2Group Variable Number5 ZA006 1 ZA100-ZA10510 ZA116-ZA124 1 ZA135-ZA139

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 19 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 2Group Variable Number9 ZA175-ZA189 2 ZA215-ZA221 11 ZA230-ZA246 2 ZA260-ZA268 3 ZA270-ZA27515 ZA285-ZA29513 ZA317-ZA322 13 ZA327 13 ZA334 8 ZA380-ZA389 3 ZA430-ZA437 4 ZA445-ZA448 6 ZA450-ZA45716 ZA460-ZA475 7 ZA506-ZA516 3 ZA536-ZA544 1 ZA560 3 ZA561-ZA56514 ZA576-ZA580 5 ZA586 3 ZA588-ZA58912 ZA610-ZA612 14 ZA650-ZA651 3 ZA655-ZA658 3 ZA680 8 ZA695 5 ZA778-ZA779 B. Spares Affected None.

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 20 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN2. Concurrent Requirements None. 3. ReasonThis service bulletin gives instructions to replace the existing potable water line couplings below the passenger compartment floor above the FORWARD (FWD) Electrical Electronic (EE) bay in Section 41 and above the AFT EE bay in Section 46. The new coupling has a strap that will ensure its latches are secure,facilitate a more rapid visual inspection of the strap engaged over the pawl and reduce the potential to inadvertently unlatch the coupling after the installation of shrouds over the tubes. If this service bulletin is not incorporated, water leaking onto equipment in the EE bays could result in an electrical short and potential loss of system functions. There have been in-service reports of water leakage in the potable water system due to potable water line couplings not being installed properly, resulting in delays and replacement of equipment in the EE bays.In six cases, the cause of the water leakage was due to improper installation of the potable waterline couplings. Incorporation of this service bulletin will ensure the coupling latches are secure and that after inspection, reinstallation of the shroud does not accidentally loosen the coupling. NOTE: Due to common access requirements, operators should consider incorporation of B787-81205- SB530029 and B787-81205-SB530031 at the same time as this service bulletin is incorporated. Boeing Service Related Problem (SRP) 787 SRP-38-0065 is related to this service bulletin. Boeing Fleet Team Digest (FTD) 787-FTD-38-13006 is related to this service bulletin. As a part of a service bulletin validation program, this change was completed on airplane ZA182 by Service Bulletin B787-81205-SB38-0009-00 Issue 001 before the release of Issue 002 of this service bulletin. The change completed on airplane ZA182 by Service Bulletin B787-81205-SB38-0009-00 Issue 001 is equivalent to the release of Issue 2 of this service bulletin. Airplane ZA182 has the configuration of a Group 9 airplane. 4. Description 1. WORK PACKAGE 1 - Drain the potable water system - Get access to FWD EE bay - Remove the existing potable waterline couplings - Install new potable waterline couplings - Do the Potable Water System - Leak Test - Close access 2. WORK PACKAGE 2 - Drain the potable water system - Get access to AFT EE bay

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 21 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 7-11, 13, 16: - Remove door 3 centerline lavatories and floor super panels under lavatory if necessary to access the couplings. Group 1-16: - Remove the existing potable waterline couplings - Install new potable waterline couplings - Do the Potable Water System - Leak Test Group 7-11, 13, 16: - Restore door 3 centerline lavatories and floor super panels under lavatory if removed. Group 1-16: - Close access The work in this service bulletin is done in the maintenance zone(s) given below. Table 3 Affected Maintenance ZonesZone Model 117, 118, 145, 146, 251, 252 787-8 5. Compliance The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service bulletin mandatory. Boeing recommends that the change given in this service bulletin be done within 24 months after the Issue 001 date of this service bulletin. 6. 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 EuropeanAviation 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. 7. Manpower The table below shows an estimate of the task hours necessary to do this change for each airplane. This estimate is for direct labor only, done by an experienced crew. Adjust the estimate with operator task hour data if necessary. The estimate does not include lost time. These are some examples of lost time: – Time to adjust to the workplace – Time to schedule the work

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 22 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN– Time to inspect the work – Time to cure the materials – Time to make the parts – Time to find the tools
Group 1-11:Table 4 Work Package 1 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE FWD EE BAY Elapsed Hours Task Hours Number of Per- sons Task

2.50 2.50 1 Potable Water Drain 0.75 0.75 1 Open Access to FWD EE bay 1.50 1.50 1 Task 1 3.65 7.30 2 Leak Test 0.75 0.75 1 Close Access 9.15 12.80 TOTAL FOR EACH AIRPLANE Group 12-13:Table 5 Work Package 1 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE FWD EE BAY Elapsed Hours Task Hours Number of Per- sons Task

2.50 2.50 1 Potable Water Drain 0.75 0.75 1 Open Access to FWD EE bay 1.50 1.50 1 Task 2 3.65 7.30 2 Leak Test 0.75 0.75 1 Close Access 9.15 12.80 TOTAL FOR EACH AIRPLANE

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 23 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 14-16:Table 6 Work Package 1 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE FWD EE BAY Elapsed Hours Task Hours Number of Per- sons Task

2.50 2.50 1 Potable Water Drain 0.75 0.75 1 Open Access to FWD EE bay 1.50 1.50 1 Task 3 3.65 7.30 2 Leak Test 0.75 0.75 1 Close Access 9.15 12.80 TOTAL FOR EACH AIRPLANE Group 1: Table 7 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 3.25 6.50 2 Task 4 Leak Test*[1] 0.75 0.75 1 Close Access 4.75 8.00 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 2, 12:Table 8 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.75 5.50 2 Task 5

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 24 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 8 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task

Leak Test*[1] 0.75 0.75 1 Close Access 4.25 7.00 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 3, 14:Table 9 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 3.60 7.20 2 Task 6 Leak Test*[1] 0.75 0.75 1 Close Access 5.10 8.70 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 4, 15:Table 10 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.75 5.50 2 Task 7 Leak Test*[1] 0.75 0.75 1 Close Access 4.25 7.00 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1.
B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 25 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 5: Table 11 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.00 2.00 1 Task 8 Leak Test*[1] 0.75 0.75 1 Close Access 3.50 3.50 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 6: Table 12 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 3.15 6.30 2 Task 9 Leak Test*[1] 0.75 0.75 1 Close Access 4.65 7.80 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 7, 13:Table 13 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 26 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 13 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task

2.25 4.50 2 Lavatories and Floor Removal By door 3 3.65 7.30 2 Task 10 Leak Test*[1] 3.25 6.50 2 Restore the re- moved Lavatories and Floor By door 3 0.75 0.75 1 Close Access 10.65 19.80 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 16: Table 14 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.25 4.50 2 Lavatories and Floor Removal By door 3 4.15 8.83 2 Task 11 Leak Test*[1] 3.25 6.50 2 Restore the re- moved Lavatories and Floor By door 3 0.75 0.75 1 Close Access 11.15 20.80 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1.

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 27 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 8: Table 15 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.25 4.50 2 Lavatories and Floor Removal By door 3 5.60 11.20 2 Task 12 Leak Test*[1] 3.25 6.50 2 Restore the re- moved Lavatories and Floor By door 3 0.75 0.75 1 Close Access 12.60 23.70 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 9: Table 16 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.25 4.50 2 Lavatories and Floor Removal By door 3 5.50 11.00 2 Task 13 Leak Test*[1] 3.25 6.50 2 Restore the re- moved Lavatories and Floor By door 3
B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 28 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 16 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task

0.75 0.75 1 Close Access 12.50 23.50 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 10: Table 17 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay 2.25 4.50 2 Lavatories and Floor Removal By door 3 3.75 7.50 2 Task 14 Leak Test*[1] 3.25 6.50 2 Restore the re- moved Lavatories and Floor By door 3 0.75 0.75 1 Close Access 10.75 20.00 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 11: Table 18 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task
Potable Water Drain*[1] 0.75 0.75 1 Open Access to AFT EE bay

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 29 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 18 Work Package 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY Elapsed Hours Task Hours Number of Per- sons Task

2.25 4.50 2 Lavatories and Floor Removal By door 3 3.50 7.00 2 Task 15 Leak Test*[1] 3.25 6.50 2 Restore the re- moved Lavatories and Floor By door 3 0.75 0.75 1 Close Access 10.50 19.50 TOTAL FOR EACH AIRPLANE *[1] Hours provided in the Work Package 1. Group 1-16: Work Package 1 can be done at the same time as Work Package 2. 8. Weight and Balance Changes None. 9. Electrical Load Data None. 10. References A. Existing Data: 1. Change Notice CN-AA45386F, CN-AC45386A 2. Aircraft Maintenance Manual (AMM) 787 AMM 06-47-00, 787 AMM 12-14-01, 787 AMM 24-00- 02, 787 AMM 25-24-10, 787 AMM 25-24-20, 787 AMM 25-24-22, 787 AMM 25-25-01, 787 AMM 25-25-02, 787 AMM 25-27-01, 787 AMM 25-27-02, 787 AMM 25-28-05, 787 AMM 25-31, 787 AMM 25-41, 787 AMM 25-41-00, 787 AMM 38-10-00, 787 AMM 53-01-01 3. Boeing Service Related Problem (SRP) 787 SRP-38-0065 4. Standard Overhaul Practices Manual (SOPM) SOPM 20-50-01 5. Standard Wiring Practices Manual (SWPM) SWPM 20-10-11, SWPM 20-10-12 6. Boeing Fleet Team Digest (FTD) 787-FTD-38-13006 7. Multi Operators Message (MOM) MOM-MOM-14-0542-01B

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 30 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINB. Data Supplied with this Service Bulletin: None. C. Installation Requirement Modules Used in the Preparation of this Service Bulletin: Table 19 Title*[1] Requirement Mod- ule PWS DR1 LAV1F-1L BRANCHLINE INSTL 824Z1102 PWS SUPPLY IRM 824Z1101 PWS DOOR1 CAPPING INSTL 824Z1802 POTABLE WATER SYSTEM - DOOR 3 - TRUNK-RUN INSTL 824Z1600 POTABLE WATER SYSTEM - DOOR 3 BRANCH LINE INSTL 824Z1601 WATER SYSTEM IRM 824Z1501*[1] Acronyms Definition: Potable Water System (PWS), Door 1 (DR1), Lavatory (LAV), Installation (INSTL), Installation requirement Model (IRM) The Requirements Modules above were used to prepare this service bulletin. The Requirements Modules are not necessary to make the specified changes, and are not supplied with this service bulletin. The Requirements Modules may not be applicable to all airplane configurations or operators.. 11. Publications Affected Table 20Chapter-Section Publication 38-00, 38-10 787 Illustrated Parts Data (IPD) Damage Tolerance Based Structural Inspections: Boeing has evaluated the repairs and/or changes in this service bulletin for effects on Fatigue Critical Structure (FCS) and for changes to Damage Tolerance Inspections (DTI) required in the Maintenance Program. This service bulletin does not affect FCS, therefore DTIs are not necessary. 12. Interchangeability and Intermixability of Parts Refer to Data Module SB B787-A-38-00-0009-00A-934A-D, Paragraph 3., Parts Necessary for Each Airplane, for interchangeability and intermixability information. 13. Software Accomplishment Summary Not Affected.

B787-A-38-00-0009-00A-932A-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 31 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 MATERIAL INFORMATION

This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## References Title Reference Service Bulletin B787-81205-SB380009-00 – Appendix A – 787 SB B787-A-38-00-0009-0AA-931D-D Issue 002 POTABLE WATER SHROUD INSTALLATION [Group 1-16:] References SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 10. 

## Description Group 1-16: 1. Material - Price and AvailabilityBoeing can supply the kits shown in Paragraph 3., Parts Necessary for Each Airplane. Operators are encouraged to share schedule requirements with Boeing for incorporation of the service bulletin. The kits are subject to the terms and conditions of the Boeing standard purchase order acknowledgment. Prices are in United States Dollars. Terms: Net 30 days. Reference this service bulletin and submit your purchase order by one of these methods: 1. Order on-line via ATA Spec 2000 or The Boeing PART Page 2. Fax to (206) 662-7145 REFER TO THE BOEING PART PAGE ON MYBOEINGFLEET.COM OR CONTACT FIRST RESPONDER AT FR@BOEING.COM FOR THE LATEST REORDER LEAD TIME (ROLT) AND PRICE INFORMATION.

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 32 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 1: Table 1 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2127.00 139 12 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-1

Group 2: Table 2 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2008.00 139 16 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-2

Group 3: Table 3 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2245.00 139 1 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-3

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 33 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 4: Table 4 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2008.00 139 34 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-4

Group 5: Table 5 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$1415.00 139 4 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-5

Group 6: Table 6 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2127.00 139 4 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-6

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 34 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 7: Table 7 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2008.00 139 11 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-7

Group 8: Table 8 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$3195.00 139 11 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-8

Group 9: Table 9 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2839.00 139 15 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-9

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 35 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 10: Table 10 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2364.00 139 9 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-10

Group 11: Table 11 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2245.00 139 17 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-11

Group 12: Table 12 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2008.00 139 3 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-12

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 36 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 13: Table 13 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2008.00 139 8 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-13

Group 14: Table 14 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2248.00 139 7 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-14

Group 15: Table 15 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2011.00 139 11 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-15

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 37 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 16: Table 16 Unit Price as of the Issue 1 date of this Service Bulletin (US Dollars)ROLT as of the Issue 1 date of this Service Bulletin (Calendar Days) QTY Date Name Kit Number

$2604.00 139 16 November 19, 2014 SERVICE BUL- LETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT 036Z0203-16

Group 1-16: 2. Industry Support Information Boeing warranty remedies are available for 787 airplanes in warranty as of August 23, 2013. For labor task hour reimbursement for airplanes in warranty as of that date, send a warranty claim to Boeing Fleet Support Contracts - Warranty. The kits for airplanes in warranty as of that date will be supplied at no charge. Send a purchase order for the kits to Boeing Material Management. Please refer to this service bulletin number and reference the airplane variable number(s) in your purchase order. The warranty remedies will expire eight years from the original release date of this service bulletin. 3. Parts Necessary for Each Airplane A. Kits/Parts: To get the kits/parts shown below, refer to Paragraph 1., Material - Price and Availability. NOTE: One top kit and the items shown in Paragraph 3.B., Parts and Materials Supplied by the Operator, are necessary for each airplane. Table 17 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -6 -5 -4 -3 -2 -1 SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . . . . - 036Z0203-1

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . . . - . 036Z0203-2

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 38 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 17 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -6 -5 -4 -3 -2 -1 SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . . - . . 036Z0203-3

SERVICE BULLETIN TOP KITCLAMSHELLCOUPLINGS REPLACEMENT . . - . . . 036Z0203-4

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . - . . . . 036Z0203-5

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT - . . . . . 036Z0203-6

POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL 1 1 1 1 1 1 824Z1810-128

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . . . 1 824Z1810-131

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . . 1

. 824Z1810-132

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . 1

. . 824Z1810-133

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 39 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 17 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -6 -5 -4 -3 -2 -1 POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . 1

. . . 824Z1810-134

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . 1

. . . . 824Z1810-135

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL 1

. . . . . 824Z1810-136

POTABLE WATERSYSTEM - COUPLING RETROFIT KIT - TIE STRAP INSTL 1 1 1 1 1 1 824Z1810-145

Table 18 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -12 -11 -10 -9 -8 -7 SERVICE BULLETIN TOP KITCLAMSHELLCOUPLINGS REPLACEMENT . . . . . - 036Z0203-7

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . . . - . 036Z0203-8

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . . - . . 036Z0203-9

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 40 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 18 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -12 -11 -10 -9 -8 -7 SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . - . . . 036Z0203-10

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . - . . . . 036Z0203-11

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT - . . . . . 036Z0203-12

POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL . 1 1 1 1 1 824Z1810-128

POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL 1

. . . . . 824Z1810-129

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL 1

. . . . . 824Z1810-132

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . . . 1 824Z1810-137

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . . 1

. 824Z1810-139

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . 1

. . 824Z1810-140

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 41 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 18 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -12 -11 -10 -9 -8 -7 POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . 1

. . . 824Z1810-141

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . 1

. . . . 824Z1810-142

POTABLE WATERSYSTEM - COUPLING RETROFIT KIT - TIE STRAP INSTL 1 1 1 1 1 1 824Z1810-145

Table 19 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -16 -15 -14 -13 SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . . - 036Z0203-13

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . . - . 036Z0203-14

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT . - . . 036Z0203-15

SERVICE BULLETIN TOP KIT - CLAMSHELLCOUPLINGS REPLACEMENT - . . . 036Z0203-16

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 42 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 19 Kit 036Z0203 Notes Existing Part Number Name QTY New Part Number -16 -15 -14 -13 POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL . . . 1 824Z1810-129

POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL 1 1 1

. 824Z1810-130

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . 1

. 824Z1810-133

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . 1

. . 824Z1810-134

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . 1 824Z1810-137

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL 1

. . . 824Z1810-138

POTABLE WATERSYSTEM - COUPLING RETROFIT KIT - TIE STRAP INSTL 1 1 1 1 824Z1810-145

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 43 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 20 Kit 824Z1810 Notes Existing Part Number Name QTY New Part Number -133 -132 -131 -130 -129 -128 POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL . . . . . - 824Z1810-128

POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL . . . . - . 824Z1810-129

POTABLE WATER SYSTEM - DOOR 1 COUPLING RETROFIT INSTL . . . - . . 824Z1810-130

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . - . . . 824Z1810-131

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . - . . . . 824Z1810-132

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL - . . . . . 824Z1810-133

*[1] *[2] *[3] AS1655C08 COUPLINGBODY, THREADLESS - FLEXIBLE, FIXED CAVITY, SELF-BONDING 7 5 6 4 4 4 14C34-08C

*[1] *[2] *[3] AS1655C12 COUPLINGBODY, THREADLESS - FLEXIBLE, FIXED CAVITY, SELF-BONDING 6 6 6

. . . 14C34-12C

*[1] Discard the existing part. *[2] This part is used in production. *[3] You cannot use the existing part to replace the new or changed part.

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 44 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 21 Kit 824Z1810 Notes Existing Part Number Name QTY New Part Number -139 -138 -137 -136 -135 -134 POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . . . - 824Z1810-134

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . . - . 824Z1810-135

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . - . . 824Z1810-136

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . - . . . 824Z1810-137

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . - . . . . 824Z1810-138

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL - . . . . . 824Z1810-139

*[1] *[2] *[3] AS1655C08 COUPLINGBODY, THREADLESS - FLEXIBLE, FIXED CAVITY, SELF-BONDING 15 10 5 6

. 5 14C34-08C

*[1] *[2] *[3] AS1655C12 COUPLINGBODY, THREADLESS - FLEXIBLE, FIXED CAVITY, SELF-BONDING 6 6 6 6 5 6 14C34-12C

*[1] Discard the existing part. *[2] This part is used in production. *[3] You cannot use the existing part to replace the new or changed part.

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 45 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 22 Kit 824Z1810 Notes Existing Part Number Name QTY New Part Number -145 -142 -141 -140 POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . . - 824Z1810-140

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . . - . 824Z1810-141

POTABLE WATER SYSTEM - DOOR 3 COUPLING RETROFIT INSTL . - . . 824Z1810-142

POTABLE WATERSYSTEM - COUPLING RETROFIT KIT - TIE STRAP INSTL - . . . 824Z1810-145

*[1] *[2] *[3] AS1655C08 COUPLINGBODY, THREADLESS - FLEXIBLE, FIXED CAVITY, SELF-BONDING . 7 8 12 14C34-08C

*[1] *[2] *[3] AS1655C12 COUPLINGBODY, THREADLESS - FLEXIBLE, FIXED CAVITY, SELF-BONDING . 6 6 6 14C34-12C

*[4] STRAP, PLASTIC, ADJUSTABLE, SELF-LOCKING 150

. . . BACS38K1

*[1] Discard the existing part. *[2] This part is used in production. *[3] You cannot use the existing part to replace the new or changed part. *[4] There are more parts than are necessary.

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 46 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINB. Parts and Materials Supplied by the Operator: Table 23 Notes Name QTY Part Number / Specification TAPE 1 Roll Permacel P-29 Self-bonding silicone rubber, high temperature; rectangular cross-section, 0.012 inch thick, 1 inch wide.*[1] TAPE 1 Roll Scotch 70 / A-A- 59163

White.*[1] LACING TAPE 1 Roll BMS13-54 *[1] See Data Module Appendix A, SB B787-A-38-00-0009-0AA-931D-D, Note 5. C. Parts Modified and Reidentified: None. D. Parts Removed and Not Replaced: None. 4. Parts Necessary to Change Spares None. 5. Special Tooling - Price and Availability None. 6. 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 Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 10., References, can be necessary. Examine operator tool supply to make sure all necessary tools are available.

B787-A-38-00-0009-00A-934A-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 47 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 ACCOMPLISHMENT INSTRUCTIONS

This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## References Title Reference References SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 10. Manpower SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 7. Compliance SB B787-A-38-00-0009-00A-932A-D Issue 002, Paragraph 5. Service Bulletin B787-81205-SB380009-00 – Task 1 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 1-11: ] SB B787-A-38-00-0009-01A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 2 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 12-13: ] SB B787-A-38-00-0009-02A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 3 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 14-16: ] SB B787-A-38-00-0009-03A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 4 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 1: ] SB B787-A-38-00-0009-04A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 5 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 2, 12: ] SB B787-A-38-00-0009-05A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 6 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 3, 14: ] SB B787-A-38-00-0009-06A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 7 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 4, 15: ] SB B787-A-38-00-0009-07A-933B-D Issue 002

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 48 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTitle Reference Service Bulletin B787-81205-SB380009-00 – Task 8 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 5: ] SB B787-A-38-00-0009-08A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 9 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 6: ] SB B787-A-38-00-0009-09A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 10 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 7, 13: ] SB B787-A-38-00-0009-10A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 11 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 16: ] SB B787-A-38-00-0009-11A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 12 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 8: ] SB B787-A-38-00-0009-12A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 13 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 9: ] SB B787-A-38-00-0009-13A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 14 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 10: ] SB B787-A-38-00-0009-14A-933B-D Issue 002

Service Bulletin B787-81205-SB380009-00 – Task 15 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 11: ] SB B787-A-38-00-0009-15A-933B-D Issue 002

Standard Wiring Practices Manual SWPM 20-10-12 BOLT AND NUT INSTALLATION SOPM 20-50-01 TEMPORARY PROTECTIVE COATINGS SOPM 20-44-02 POTABLE WATER SYSTEM MAINTENANCE 787 AMM 12-14-01 CIRCUIT BREAKER INDICATION AND CONTROL 787 AMM 24-00-02 POTABLE WATER SYSTEM 787 AMM 38-10-00 LAVATORY 787 AMM 25-41-00 FLOOR PANEL 787 AMM 53-01-01 INTERIOR ACCESS DOORS AND PANELS 787 AMM 06-47-00 PASSENGER SEAT AND COMPONENTS 787 AMM 25-25-01 CARPET 787 AMM 25-27-01

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 49 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTitle Reference FLOOR MAT 787 AMM 25-27-02 FLOOR MOUNTED STOWAGE BOX 787 AMM 25-28-05 CLOSETS 787 AMM 25-24-10 PARTITION 787 AMM 25-24-20 CLASS DIVIDER 787 AMM 25-24-22 PASSENGER SEAT TRACK COVER 787 AMM 25-25-02 GALLEY 787 AMM 25-31 LAVATORY 787 AMM 25-41 

## Procedure Group 1-16: 1. 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 Data Module SB B787-A-38-00-0009-00A932A-D, Paragraph 10., References, for definition of the acronyms. 2. Obey all of the warnings and cautions given in the specified manual sections. 3. The work instructions are divided into work packages. Task Hours and Elapsed Hours for each package are given in Data Module SB B787-A-38-00-0009-00A-932A-D, Paragraph 7., Manpower. You can do each work package independently. 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 and fasteners are in SRM Chapter 51 – Torque Values: – Values for structural fasteners are given in 787 Structural Repair Manual, Chapter 51.– Values for airframe maintenance tasks are included in Chapter 20 of 787 Aircraft Maintenance Manual (AMM). – Values for electrical maintenance tasks are included in Chapter 20 of Standard Wiring Practices Manual (SWPM).

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 50 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN– Values for engine maintenance tasks are included in Chapter 70 of 787 Aircraft Maintenance Manual (AMM).– Non-standard torque values for maintenance tasks are included in the applicable installation step. 5. Use the approved fastener, process and material substitutions in accordance with SRM Chapter 51. 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 the installationstandards in SRM Chapter 51, then a fastener of the same specification, or an approved substitute, with a length which meets the installation standards 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. 8. 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. 9. Refer to Appendix A for the re-installation of the removed shrouds. 10. 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. 11. 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. 12. Use of colors in Tasks is based on guidance from the S1000D International specification for technical publications. 13. The compliance times for the actions in Step 2., Work Instructions are in Data Module SB B787- A-38-00-0009-00A-932A-D, Paragraph 5., Compliance. 14. Some steps in the Work Instructions are identified as Required for Compliance (RC). If this service bulletin is mandated by an Airworthiness Directive (AD), then the steps identified as RC must be done to comply with the AD. Alternative procedures for steps not identified with RC can be used if the RC steps can still be done as specified, and the airplane can be put back in aserviceable condition. An Alternative Method of Compliance (AMOC) is not necessary for deviations to steps that are not identified as RC.

2. WORK INSTRUCTIONS

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 51 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINA. WORK PACKAGE 1 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE FORWARD (FWD) ELECTRICAL ELECTRONIC (EE) BAY (1) Drain the Potable Water System. Refer to 787 AMM 12-14-01, "Potable Water System - Drain Liquid", as an accepted procedure. NOTE: Potable water system drain is needed to be done only one time if both Work Package 1 and Work Package 2 are being accomplished during the same maintenance visit. (2) Open these circuit breakers and lock with DO NOT CLOSE tags. Refer to 787 AMM 24-00-02 as an accepted procedure. Table 1 CB Designation CE3815411 POTABLE WATER PUMP - L CE3815412 POTABLE WATER PUMP - R CE3814821 WATER SERVICE PNL (3) Get access to the FWD EE Bay. (4) (RC) Do replacement of potable waterline couplings located above the FWD EE Bay, applicable to your airplane group: NOTE: Do not re-install the shrouds until successful completion of Potable Water System - Leak Test in Step 5 of Work Package 1. Group 1-11:(a) Replace the potable waterline couplings in accordance with Data Module Task 1, SB B787-A38-00-0009-01A-933B-D Group 12-13:(b) Replace the potable waterline couplings in accordance with Data Module Task 2, SB B787-A38-00-0009-02A-933B-D Group 14-16:(c) Replace the potable waterline couplings in accordance with Data Module Task 3, SB B787-A38-00-0009-03A-933B-D Group 1-16: (5) Do the Potable Water System - Leak Test. After making sure that the pressure does not decrease more than 2 psig (14 kPa) for a minimum of 20 minutes, it is only necessary to make sure there are no air or water leaks at the locations where the water system was worked on. Refer to 787 AMM 38- 10-00 as an accepted procedure. NOTE: – Potable Water System - Leak Test, is needed to be done only one time if both Work Package 1 and Work Package 2 are being accomplished during the same maintenance visit.
– Re-install the shrouds after successful completion of the Potable Water System - Leak Test in Step 5 of Work Package 1.

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 52 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN– If any lavatories are removed, the potable water hoses will need to be capped. Cap part number LC200-08C can be used to cap the open lavatory hose. The NAS1611-015A O-ring and AC1655A08, or 14C33-08 or 14C34-08 coupling can be used to secure the cap.
– Usage of an equivalent tool to the K38003-1 tool as specified in 787 AMM 38-10-00 is acceptable.
(6) Close circuit breakers and remove the DO NOT CLOSE tags: Table 2 CB Designation CE3815411 POTABLE WATER PUMP - L CE3815412 POTABLE WATER PUMP - R CE3814821 WATER SERVICE PNL (7) Put the airplane back to a serviceable condition. B. WORK PACKAGE 2 - REPLACEMENT OF POTABLE WATERLINE COUPLINGS LOCATED ABOVE THE AFT EE BAY (1) Drain the Potable Water System. Refer to 787 AMM 12-14-01, "Potable Water System - Drain Liquid", as an accepted procedure. NOTE: Potable water system drain is needed to be done only one time if both Work Package 1 and Work Package 2 are being accomplished during the same maintenance visit. (2) Open these circuit breakers and lock with DO NOT CLOSE tags. Refer to 787 AMM 24-00-02 as an accepted procedure. Table 3 CB Designation CE3815411 POTABLE WATER PUMP - L CE3815412 POTABLE WATER PUMP - R CE3814821 WATER SERVICE PNL (3) Get access to the AFT EE bay. Group 7-11, 13, 16: (4) Remove door 3 centerline galleys and lavatories and floor super panels under those lavatories if necessary to gain access to potable waterline couplings AFT of STA 1281. To remove lavatories,refer to 787 AMM 25-41-00 and to remove panels, refer to 787 AMM 53-01-01 as an accepted procedure. This is necessary, as access to the potable waterline couplings is difficult from the AFT EE Bay.

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 53 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINNOTE: TEMPORARY PROTECTION IS REQUIRED DURING HANDLING, TRANSPORTATIONAND STOWAGE OF INTERIOR EQUIPMENT. REFER TO SOPM 20-44-02 AS AN ACCEPTED PROCEDURE. The following list is not specific to each interior configuration. Do the following tasks as applicable to your interior configuration. Retain all removed interior equipments for reinstallation. – To identify floor panels, refer to 787 AMM 06-47-00 as an accepted procedure. – To remove passenger seats, refer to 787 AMM 25-25-01 as an accepted procedure. – To remove carpet, refer to 787 AMM 25-27-01 as an accepted procedure. – To remove mats, refer to 787 AMM 25-27-02 as an accepted procedure. – To remove floor mounted stowage boxes, refer to 787 AMM 25-28-05 as an accepted procedure. NOTE: IT IS ONLY NECESSARY TO REMOVE THE FLOOR MOUNTED STOWAGE BOX ASSEMBLY. DO NOT REMOVE THE FITTINGS THAT ATTACH THE FLOOR MOUNTED STORAGE BOXES TO THE SEAT TRACKS. – To remove closets, refer to 787 AMM 25-24-10 as an accepted procedure. – To remove partitions, refer to 787 AMM 25-24-20 as an accepted procedure. – To remove class dividers, refer to 787 AMM 25-24-22 as an accepted procedure. – To remove seat track covers, refer to 787 AMM 25-25-02 as an accepted procedure. – To Remove galleys, refer to 787 AMM 25-31 as an accepted procedure. Group 1-16: (5) (RC) Do replacement of potable waterline couplings located above the AFT EE Bay, as applicable to your airplane group: NOTE: Do not re-install the shrouds until successful completion of Potable Water System - Leak Test in Step 6 of Work Package 2 Group 1:(a) Replace the potable waterline couplings in accordance with Data Module Task 4, SB B787-A38-00-0009-04A-933B-D. Group 2, 12:(b) Replace the potable waterline couplings in accordance with Data Module Task 5, SB B787-A38-00-0009-05A-933B-D. Group 3, 14:(c) Replace the potable waterline couplings in accordance with Data Module Task 6, SB B787-A38-00-0009-06A-933B-D. Group 4, 15:(d) Replace the potable waterline couplings in accordance with Data Module Task 7, SB B787-A38-00-0009-07A-933B-D.

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 54 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINGroup 5:(e) Replace the potable waterline couplings in accordance with Data Module Task 8, SB B787-A38-00-0009-08A-933B-D. Group 6:(f) Replace the potable waterline couplings in accordance with Data Module Task 9, SB B787-A38-00-0009-09A-933B-D. Group 7, 13:(g) Replace the potable waterline couplings in accordance with Data Module Task 10, SB B787-A38-00-0009-10A-933B-D. Group 16:(h) Replace the potable waterline couplings in accordance with Data Module Task 11, SB B787-A38-00-0009-11A-933B-D. Group 8:(i) Replace the potable waterline couplings in accordance with Data Module Task 12, SB B787-A38-00-0009-12A-933B-D. Group 9:(j) Replace the potable waterline couplings in accordance with Data Module Task 13, SB B787-A38-00-0009-13A-933B-D. Group 10:(k) Replace the potable waterline couplings in accordance with Data Module Task 14, SB B787-A38-00-0009-14A-933B-D. Group 11:(l) Replace the potable waterline couplings in accordance with Data Module Task 15, SB B787-A38-00-0009-15A-933B-D. Group 1-16: (6) Do the Potable Water System - Leak Test. After making sure that the pressure does not decrease more than 2 psig (14 kPa) for a minimum of 20 minutes, it is only necessary to make sure there are no air or water leaks at the locations where the water system was worked on. Refer to 787 AMM 38- 10-00 as an accepted procedure. NOTE: – Potable Water System - Leak Test, is needed to be done only one time if both Work Package 1 and Work Package 2 are being accomplished during the same maintenance visit.
– Re-install the shrouds after successful completion of the Potable Water System - Leak Test in Step 6 of Work Package 2.
– If any lavatories are removed, the potable water hoses will need to be capped. Cap part number LC200-08C can be used to cap the open lavatory hose. The NAS1611-015A O-ring and AC1655A08, or 14C33-08 or 14C34-08 coupling can be used to secure the cap.

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 55 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN– Usage of an equivalent tool to the K38003-1 tool as specified in 787 AMM 38-10-00 is acceptable.
Group 7-11, 13, 16: (7) Restore the removed centerline lavatories by door 3 and the floor super panels if removed. The following list is not specific to each interior configuration. Do the following tasks as applicable to your interior configuration. – To install floor panels, refer to 787 AMM 53-01-01 as an accepted procedure. – To install galleys, refer to 787 AMM 25-31 as an accepted procedure. – To install lavatories, refer to , 787 AMM 25-41 as an accepted procedure. – To install seat track covers, refer to 787 AMM 25-25-02 as an accepted procedure. – To install class dividers, refer to 787 AMM 25-24-22 as an accepted procedure. – To install partitions, refer to 787 AMM 25-24-20 as an accepted procedure. – To install closets, refer to 787 AMM 25-24-10 as an accepted procedure. – To install floor mounted stowage boxes, refer to 787 AMM 25-28-05 as an accepted procedure. – To install mats, refer to 787 AMM 25-27-02 as an accepted procedure. – To install carpet, refer to 787 AMM 25-27-01 as an accepted procedure. – To install passenger seats, refer to 787 AMM 25-25-01 as an accepted procedure. Group 1-16: (8) Close circuit breakers and remove the DO NOT CLOSE tags. Table 4 CB Designation CE3815411 POTABLE WATER PUMP - L CE3815412 POTABLE WATER PUMP - R CE3814821 WATER SERVICE PNL (9) Put the airplane back to a serviceable condition.

B787-A-38-00-0009-00A-933A-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 56 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 1 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 1-11: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-01A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 57 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 1-11:

ICN-B787-A-000061-A-81205-08918-A-01-1 Figure 1

B787-A-38-00-0009-01A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 58 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08919-A-01-1 Figure 2

B787-A-38-00-0009-01A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 59 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08920-A-01-1 Figure 3

B787-A-38-00-0009-01A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 60 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step 1 PERMACEL P-29 TAPE Remove 1 1 77000-912-004 TEE SHROUD Remove / Keep *[1] 3 BACS38K1 TIE STRAP Remove 2 3 77000-910-() SPLIT SHROUD Remove / Keep 4 AS1655C08 COUPLING Remove 3 *[2] 4 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 4

*[3] *[4] 1 77000-912-004 TEE SHROUD Install (Kept) 5 *[3] *[4] 3 77000-910-() SPLIT SHROUD Install (Kept) 6 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 7 *[3] *[4] 3 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 8

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged. *[3] Do not install the kept shroud and new tie straps until successful completion of the Potable Water System - Leak Test inStep 5 of Work Package 1 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-01A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 61 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 2 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 12-13: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-02A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 62 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 12-13:

ICN-B787-A-000061-A-81205-08921-A-01-1 Figure 1

B787-A-38-00-0009-02A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 63 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08922-A-01-1 Figure 2

B787-A-38-00-0009-02A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 64 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08923-A-01-1 Figure 3

B787-A-38-00-0009-02A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 65 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step 1 PERMACEL P-29 TAPE Remove 1 1 77000-912-004 TEE SHROUD Remove / Keep *[1] 3 BACS38K1 TIE STRAP Remove 2 3 77000-910-() SPLIT SHROUD Remove / Keep 4 AS1655C08 COUPLING Remove 3 *[2] 4 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 4

*[3] *[4] 1 77000-912-004 TEE SHROUD Install (Kept) 5 *[3] *[4] 3 77000-910-() SPLIT SHROUD Install (Kept) 6 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 7 *[3] *[4] 3 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 8

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged. *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 5 of the Work Package 1 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-02A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 66 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 3 – REPLACEMENT OF COUPLINGS LOCATED ABOVE FWD EE BAY [Group 14-16: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-03A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 67 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 14-16:

ICN-B787-A-000061-A-81205-08924-A-01-1 Figure 1

B787-A-38-00-0009-03A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 68 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08925-A-01-1 Figure 2

B787-A-38-00-0009-03A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 69 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08926-A-01-1 Figure 3

B787-A-38-00-0009-03A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 70 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step 1 PERMACEL P-29 TAPE Remove 1 1 77000-912-004 TEE SHROUD Remove / Keep *[1] 2 BACS38K1 TIE STRAP Remove 2 *[1] 2 77000-910-() SPLIT SHROUD Remove / Keep 4 AS1655C08 COUPLING Remove 3 *[2] 4 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 4

*[3] *[4] 1 77000-912-004 TEE SHROUD Install (Kept) 5 *[3] *[4] 2 77000-910-() SPLIT SHROUD Install (Kept) 6 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 7 *[3] *[4] 2 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 8

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged. *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 5 of the Work Package 1 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-03A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 71 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 4 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 1: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 72 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 1:

ICN-B787-A-000061-A-81205-08927-A-01-1 Figure 1

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 73 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08928-A-01-1 Figure 2

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 74 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08929-A-01-1 Figure 3

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 75 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08930-A-01-1 Figure 4

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 76 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08931-A-01-1 Figure 5

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 77 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08932-A-01-1 Figure 6

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 78 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08933-A-01-1 Figure 7

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 79 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08934-A-01-1 Figure 8

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 80 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08935-A-01-1 Figure 9

B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 81 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 27 BACS38K1 TIE STRAP Remove 1 *[1] 10 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 2 77000-912-() WYE SHROUD Remove / Keep 7 2 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 2 77000-912-002 LOWER TEE SHROUD Remove / Keep 6 AS1655C08 COUPLING Remove 9 *[2] 6 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 2 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 2 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 2 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 10 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 27 BACS38K1 TIE STRAP Install (New) 16 *[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged. *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.
B787-A-38-00-0009-04A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 82 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 5 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 2, 12: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 83 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 2, 12:

ICN-B787-A-000061-A-81205-08936-A-01-1 Figure 1

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 84 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08937-A-01-1 Figure 2

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 85 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08938-A-01-1 Figure 3

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 86 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08939-A-01-1 Figure 4

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 87 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08940-A-01-1 Figure 5

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 88 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08941-A-01-1 Figure 6

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 89 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08942-A-01-1 Figure 7

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 90 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08943-A-01-1 Figure 8

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 91 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 23 BACS38K1 TIE STRAP Remove 1 *[1] 10 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 1 77000-912-() WYE SHROUD Remove / Keep 7 1 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 1 77000-912-002 LOWER TEE SHROUD Remove / Keep 5 AS1655C08 COUPLING Remove 9 *[2] 5 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 1 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 1 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 1 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 10 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 23 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 92 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-05A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 93 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 6 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 3, 14: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 94 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 3, 14:

ICN-B787-A-000061-A-81205-08944-A-01-1 Figure 1

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 95 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08945-A-01-1 Figure 2

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 96 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08946-A-01-1 Figure 3

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 97 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08947-A-01-1 Figure 4

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 98 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08948-A-01-1 Figure 5

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 99 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08949-A-01-1 Figure 6

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 100 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08950-A-01-1 Figure 7

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 101 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08951-A-01-1 Figure 8

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 102 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 25 BACS38K1 TIE STRAP Remove 1 *[1] 14 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 1 77000-912-() WYE SHROUD Remove / Keep 7 3 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 3 77000-912-002 LOWER TEE SHROUD Remove / Keep 7 AS1655C08 COUPLING Remove 9 *[2] 7 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 3 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 3 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 1 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 14 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 25 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 103 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-06A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 104 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 7 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 4, 15: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 105 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 4, 15:

ICN-B787-A-000061-A-81205-08952-A-01-1 Figure 1

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 106 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08953-A-01-1 Figure 2

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 107 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08954-A-01-1 Figure 3

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 108 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08955-A-01-1 Figure 4

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 109 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08956-A-01-1 Figure 5

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 110 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08957-A-01-1 Figure 6

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 111 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08958-A-01-1 Figure 7

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 112 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08959-A-01-1 Figure 8

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 113 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 23 BACS38K1 TIE STRAP Remove 1 *[1] 10 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 1 77000-912-() WYE SHROUD Remove / Keep 7 1 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 1 77000-912-002 LOWER TEE SHROUD Remove / Keep 5 AS1655C08 COUPLING Remove 9 *[2] 5 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 1 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 *[3] *[4] 1 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 1 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 10 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 23 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 114 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-07A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 115 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 8 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 5: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-08A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 116 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 5:

ICN-B787-A-000061-A-81205-08960-A-01-1 Figure 1

B787-A-38-00-0009-08A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 117 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08961-A-01-1 Figure 2

B787-A-38-00-0009-08A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 118 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08962-A-01-1 Figure 3

B787-A-38-00-0009-08A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 119 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 7 BACS38K1 TIE STRAP Remove 1 *[1] 4 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 5 AS1655C12 COUPLING Remove 4 *[2] 5 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

*[3] *[4] 4 77000-910-() SPLIT SHROUD Install (Kept) 6 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 7 *[3] *[4] 7 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 8

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged. *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-08A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 120 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 9 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 6: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 121 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 6:

ICN-B787-A-000061-A-81205-08963-A-01-1 Figure 1

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 122 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08964-A-01-1 Figure 2

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 123 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08965-A-01-1 Figure 3

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 124 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08966-A-01-1 Figure 4

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 125 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08967-A-01-1 Figure 5

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 126 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08968-A-01-1 Figure 6

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 127 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08969-A-01-1 Figure 7

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 128 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08970-A-01-1 Figure 8

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 129 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 24 BACS38K1 TIE STRAP Remove 1 *[1] 12 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 1 77000-912-() WYE SHROUD Remove / Keep 7 2 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 2 77000-912-002 LOWER TEE SHROUD Remove / Keep 6 AS1655C08 COUPLING Remove 9 *[2] 6 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 2 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 2 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 1 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 12 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 24 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 130 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-09A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 131 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 10 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 7, 13: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 132 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 7, 13:

ICN-B787-A-000061-A-81205-08971-A-01-1 Figure 1

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 133 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08972-A-01-1 Figure 2

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 134 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08973-A-01-1 Figure 3

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 135 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08974-A-01-1 Figure 4

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 136 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08975-A-01-1 Figure 5

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 137 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08976-A-01-1 Figure 6

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 138 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08977-A-01-1 Figure 7

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 139 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08978-A-01-1 Figure 8

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 140 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 24 BACS38K1 TIE STRAP Remove 1 *[1] 10 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 1 77000-912-() WYE SHROUD Remove / Keep 7 1 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 1 77000-912-002 LOWER TEE SHROUD Remove / Keep 5 AS1655C08 COUPLING Remove 9 *[2] 5 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 1 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 1 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 1 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 10 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 24 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 141 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-10A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 142 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 11 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 16: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 143 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 16:

ICN-B787-A-000061-A-81205-08979-A-01-1 Figure 1

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 144 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08980-A-01-1 Figure 2

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 145 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08981-A-01-1 Figure 3

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 146 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08982-A-01-1 Figure 4

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 147 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08983-A-01-1 Figure 5

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 148 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08984-A-01-1 Figure 6

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 149 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08985-A-01-1 Figure 7

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 150 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08986-A-01-1 Figure 8

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 151 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08987-A-01-1 Figure 9

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 152 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08988-A-01-1 Figure 10

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 153 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08989-A-01-1 Figure 11

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 154 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08990-A-01-1 Figure 12

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 155 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 36 BACS38K1 TIE STRAP Remove 1 *[1] 15 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 2 77000-912-() WYE SHROUD Remove / Keep 7 2 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 2 77000-912-002 LOWER TEE SHROUD Remove / Keep 10 AS1655C08 COUPLING Remove 9 *[2] 10 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 2 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 2 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 2 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 15 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 36 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 156 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-11A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 157 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 12 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 8: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 158 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 8:

ICN-B787-A-000061-A-81205-08991-A-01-1 Figure 1

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 159 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08992-A-01-1 Figure 2

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 160 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08993-A-01-1 Figure 3

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 161 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08994-A-01-1 Figure 4

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 162 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08995-A-01-1 Figure 5

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 163 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08996-A-01-1 Figure 6

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 164 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08997-A-01-1 Figure 7

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 165 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08998-A-01-1 Figure 8

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 166 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-08999-A-01-1 Figure 9

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 167 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09000-A-01-1 Figure 10

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 168 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09001-A-01-1 Figure 11

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 169 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09002-A-01-1 Figure 12

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 170 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09003-A-01-1 Figure 13

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 171 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09004-A-01-1 Figure 14

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 172 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09005-A-01-1 Figure 15

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 173 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 50 BACS38K1 TIE STRAP Remove 1 *[1] 19 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 3 77000-912-() WYE SHROUD Remove / Keep 7 3 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 3 77000-912-002 LOWER TEE SHROUD Remove / Keep 15 AS1655C08 COUPLING Remove 9 *[2] 15 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 3 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 3 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 3 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 19 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 50 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 174 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-12A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 175 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 13 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 9: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 176 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 9:

ICN-B787-A-000061-A-81205-09006-A-01-1 Figure 1

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 177 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09007-A-01-1 Figure 2

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 178 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09008-A-01-1 Figure 3

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 179 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09009-A-01-1 Figure 4

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 180 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09010-A-01-1 Figure 5

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 181 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09011-A-01-1 Figure 6

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 182 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09012-A-01-1 Figure 7

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 183 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09013-A-01-1 Figure 8

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 184 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09014-A-01-1 Figure 9

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 185 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09015-A-01-1 Figure 10

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 186 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09016-A-02-1 Figure 11

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 187 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09017-A-02-1 Figure 12

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 188 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09018-A-01-1 Figure 13

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 189 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 44 BACS38K1 TIE STRAP Remove 1 *[1] 20 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 2 77000-912-() WYE SHROUD Remove / Keep 7 4 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 4 77000-912-002 LOWER TEE SHROUD Remove / Keep 12 AS1655C08 COUPLING Remove 9 *[2] 12 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 4 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 4 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 2 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 20 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 44 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 190 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-13A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 191 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 14 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 10: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 192 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 10:

ICN-B787-A-000061-A-81205-09019-A-01-1 Figure 1

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 193 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09020-A-01-1 Figure 2

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 194 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09021-A-01-1 Figure 3

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 195 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09022-A-01-1 Figure 4

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 196 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09023-A-01-1 Figure 5

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 197 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09024-A-01-1 Figure 6

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 198 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09025-A-01-1 Figure 7

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 199 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09026-A-01-1 Figure 8

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 200 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09027-A-01-1 Figure 9

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 201 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09028-A-01-1 Figure 10

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 202 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09029-A-01-1 Figure 11

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 203 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 31 BACS38K1 TIE STRAP Remove 1 *[1] 13 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 2 77000-912-() WYE SHROUD Remove / Keep 7 2 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 2 77000-912-002 LOWER TEE SHROUD Remove / Keep 8 AS1655C08 COUPLING Remove 9 *[2] 8 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 2 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 2 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 2 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 13 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 31 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 204 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-14A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 205 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Task 15 – REPLACEMENT OF COUPLINGS LOCATED ABOVE AFT EE BAY [Group 11: ]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## Preliminary Requirements Required Conditions Data Module/Technical Publication Action/Condition B787-A-38-00-0009-00A-933A-D Issue 002 Service Bulletin B787-81205-SB380009-00 - ACCOMPLISHMENT INSTRUCTIONS

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 206 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Procedure This Task applies to Group 11:

ICN-B787-A-000061-A-81205-09030-A-01-1 Figure 1

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 207 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09031-A-01-1 Figure 2

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 208 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09032-A-01-1 Figure 3

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 209 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09033-A-01-1 Figure 4

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 210 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09034-A-01-1 Figure 5

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 211 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09035-A-01-1 Figure 6

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 212 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09036-A-01-1 Figure 7

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 213 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09037-A-01-1 Figure 8

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 214 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09038-A-01-1 Figure 9

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 215 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINICN-B787-A-000061-A-81205-09039-A-01-1 Figure 10

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 216 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN1. The step numbers shown below agree with the numbers shown in the circle symbols in the Task. The QTY numbers shown below are the number of parts necessary for this Task. Table 1 More Data Qty Identification Name Action Step *[1] 28 BACS38K1 TIE STRAP Remove 1 *[1] 12 77000-910-() SPLIT SHROUD Remove / Keep 2 1 77000-912-003 TEE SHROUD Remove / Keep 3 6 AS1655C12 COUPLING Remove 4 *[2] 6 14C34-12C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 5

1 PERMACEL P-29 TAPE Remove 6 2 77000-912-() WYE SHROUD Remove / Keep 7 2 77000-912-002 UPPER TEE SHROUD Remove / Keep 8 2 77000-912-002 LOWER TEE SHROUD Remove / Keep 7 AS1655C08 COUPLING Remove 9 *[2] 7 14C34-08C COUPLING BODY, THREADLESS - FLEXIBLE, FIXEDCAVITY, SELF-BONDING Install (New) 10

*[3] *[4] 2 77000-912-002 UPPER TEE SHROUD Install (Kept) 11 2 77000-912-002 LOWER TEE SHROUD Install (Kept) *[3] *[4] 2 77000-912-001 WYE SHROUD Install (Kept) 12 *[3] *[4] 1 PERMACEL P-29 TAPE Install (New) 13 *[3] *[4] 12 77000-910-() SPLIT SHROUD Install (Kept) 14 *[3] *[4] 1 77000-912-003 TEE SHROUD Install (Kept) 15 *[3] *[4] 28 BACS38K1 STRAP, PLASTIC, AD-JUSTABLE, SELFLOCKING Install (New) 16

*[1] Remove tie straps as needed to locally peel back split shrouds to get access to the couplings inside the split shrouds. *[2] Install the clamshell body over the sleeve (or female ferrule), enclosing both end flanges and snap shut the latch pawls.Make sure that the clamshell body is completely engaged. Engage the safety strap onto the pawl. Make sure that the latches and safety strap are fully secured and the latches are fully engaged.

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 217 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 More Data Qty Identification Name Action Step *[3] Do not install the kept shrouds and new tie straps until successful completion of the Potable Water System - Leak Test inStep 6 of the Work Package 2 in the Work Instructions. *[4] Refer to Appendix A to re-install the shrouds as an accepted procedure.

B787-A-38-00-0009-15A-933B-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 218 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN

## Service Bulletin B787-81205-SB380009-00 Appendix A – 787 POTABLE WATER SHROUD INSTALLATION [Group 1-16:]
This is a standard issue of Alert Service Bulletin B787-81205-SB380009-00. While the information revised in this issue is standard, the service bulletin is alert and requires the urgent attention of affected operators. Alert:



## References Title Reference Standard Wiring Practices Manual SWPM 20-10-11



## Procedure Group 1-16: 1. GENERAL SHROUD INSTALLATION REQUIREMENTS Install shrouds using the -shingle principle-, working your way down so that the upper shroud feeds into the lower shroud. Ensure there are no valleys or buckling along the shroud that would prevent water flow. The shroud shall be installed to completely cover the intended hose / tube and couplings. In trunk runs and in areas where clamps are installed over split shrouds, install the shroud with the seam facing up. In areas where support clamps are clamped to the tube or hose inside the shroud, orient the overlap so that the upper seam feeds inside the lower seam. Ensure that the clamps and/or tie straps do not collapse the shroud.

Figure 1 shows the split shroud overlap orientation. In trunk runs or on Door 1 branch lines where the clamps are installed over the shroud, install shroud with seam facing up and maintaining a minimum 0.25 inch overlap. In areas where support clamps are clamped to the tube or hose inside the shroud and the clamp

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 219 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINlocations prohibit the seam from being on top of the shroud, orient the overlap so that the upper seam feeds inside the lower seam.

ICN-B787-A-000061-A-81205-09040-A-01-1 Figure 1 TYPICAL SPLIT SHROUD OVERLAP ORIENTATION Figure 2 shows the split shroud supported by a clamp. At door 1, the clamps are installed over the shroud, so install the split shroud with the seam facing up as shown

ICN-B787-A-000061-A-81205-09041-A-01-1 Figure 2 TYPICAL SPLIT SHROUDS INSIDE A CLAMP SUPPORT

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 220 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINFigure 3 shows the tee shroud in the potable water line near the forward monuments in a typical configuration when there is a lavatory on the left side and a galley on the right hand side.

ICN-B787-A-000061-A-81205-09042-A-01-1 Figure 3 TEE SHROUD WITH HEATED HOSE CONNECTIONS (DOOR 1)

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 221 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINFigure 4 shows the tee shroud in the potable water line near the forward monuments in a configuration when there is not a lavatory on the left side and a galley on the right hand side.

ICN-B787-A-000061-A-81205-09043-A-01-1 Figure 4 TEE SHROUD WITH NO LEFT HAND LAVATORY (DOOR 1) Figure 5 shows the typical Door 3 trunk run split shroud as it goes around tube supports and couplings (shroud is shown transparent in the detail so the supports and couplings can be seen). Install the split shroud with the seam facing up as shown.

ICN-B787-A-000061-A-81205-09044-A-01-1 Figure 5 TRUNK RUN SPLIT SHROUDS AROUND SUPPORTS (DOOR 3) Figure 6 shows the shrouds in the connections where the potable water line transitions from a trunk run into the branch lines. In this Figure there are branch lines going in both directions. The molded wye and tee

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 222 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINshrouds get installed over the trunk run pullout tube and tee, and then the trunk run split shroud gets installed over the molded wye shroud and secured with tie straps.

ICN-B787-A-000061-A-81205-09045-A-01-1 Figure 6 WYE SHROUD AND TEE SHROUD WITH LINES GO TWO WAYS LEFT AND RIGHT (DOOR 3) Figure 7 shows the shrouds in the connections where the potable water line transitions from a trunk run into a branch line. In this Figure there is a branch line going in only one direction, so the unused side of the molded tee shroud needs to be taped over to prevent water spray in the event of a leak. The molded wye

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 223 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINand tee shrouds get installed over the trunk run pullout tube and elbow, and then the trunk run split shroud gets installed over the molded wye shroud and secured with tie straps.

ICN-B787-A-000061-A-81205-09046-A-01-1 Figure 7 WYE SHROUD AND TEE SHROUD WITH LINE GO ONE WAY (DOOR 3) Figure 8 and 9 shows the situation when there is a branch line that has a tee installed in the middle. In this situation, a molded shroud is placed over the tee and then the split shrouds on each side get taped to the

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 224 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINmolded shroud. Also see Figure 9, View A, where another view of this area is provided where the split shroud overlap detail can be seen for clarification.

ICN-B787-A-000061-A-81205-09047-A-01-1 Figure 8 TEE SHROUD IN BRANCH LINE CONNECTION (DOOR 3)

ICN-B787-A-000061-A-81205-09048-A-01-1 Figure 9 TEE SHROUD IN BRANCH LINE CONNECTION - VIEW A (DOOR 3)

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 225 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINFigure 10 shows the typical Door 3 branch line split shroud. At door 3, the support clamps are clamped to the tube or hose inside the shroud, so orient the overlap of the split shroud so that the upper seam feeds inside the lower seam.

ICN-B787-A-000061-A-81205-09049-A-01-1 Figure 10 SPLIT SHROUD IN BRANCH LINE WITH SUPPORTS (DOOR 3) Table 1 DESCRIPTION NOTE NUMBER Locate BACS38K1 tie straps approximately as shown, 8 inch maximum spacing, plus extra on either side of tube supports, where other shrouds protrude, and in corner areas to ensure shroud remains closed. Loosely install BACS38K1 tie straps around the shroud until just snug. DO NOT COLLAPSE SHROUD. 1

Seal joint between shrouds with a minimum of 2 layers of P-29 Permacel tape and ensure a minimum 0.50 inches overlap on each shroud. 2

Install BACS38K1 tie straps. In these indicated locations, tension tie straps with panduit tool to secure split shroud to molded tee shroud. 3

Seal joint between shrouds with a minimum of 2 layers of P-29 Permacel tape and ensure a minimum 0.50 inches overlap on each shroud. Seal seam of vertical branch of tee shroud with 2 wraps of tape with 0.25 inch minimum tape overlap. Seal around wires protruding through vertical seam. 4

If removed, wrap pigtail wire with A-A-59163 buildup tape. Secure to shroud with BMS13-54 lacing tape. Apply as required to secure pigtail. Refer to SWPM 20-10-11 as an accepted procedure. 5

Apply minimum 2 layers of P-29 Permacel tape to shroud end to cover opening. Secure by applying minimum 2 wraps of P-29 Permacel tape around shroud 6

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 Model 787 See Applicability of this data module Page 226 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETINTable 1 DESCRIPTION NOTE NUMBER If removed, loosely install BACS38K1 tie strap in the clamp as shown until just snug. Do not close clamp ends together or shroud may collapse or be damaged. Do not collapse shroud. 7

Orient the overlap so that the upper seam feeds inside the lower seam. 8

B787-A-38-00-0009-0AA-931D-D Applicable To: Issue 002, 09 Dec 2015 End of data module Model 787 See Applicability of this data module Page 227 of 227 EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. B787-81205-SB380009-00 Issue 002, 09 Dec 2015 AIRCRAFT SERVICE BULLETIN