## Service Bulletin B787-81205-SB250081-00 EQUIPMENT AND FURNISHINGS **- Closets, Partitions, and Outlets - Station 337 Outboard Partition Tie Rod and Quick Release Pin Inspection**  Issue 001, 09 Dec 2014 B787-81205-SB250081-00 **Publication:**

**BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET** Copyright © 2014 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 Unpublished Work.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-25-00-0081-00A-932A-D, Paragraph 1., Effectivity for the list of affected airplanes.

**B787-81205-SB250081-00 TITLE PAGE**  **Issue 001, 09 Dec 2014 Page 1 of 41**  EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. 2.0 **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Table of Contents** Page Summary.....................................................6 PLANNING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1. Effectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 A. Airplanes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 B. Spares Affected. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. Concurrent Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3. Reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5. Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6. Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7. Manpower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8. Weight and Balance Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9. Electrical Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 10. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 A. Existing Data: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 B. Data Supplied with this Service Bulletin: . . . . . . . . . . . . . . . . . . . . . . . . . . 16 C. Installation Requirement Modules Used in the Preparation of this Service Bulletin: . . . 16 11. Publications Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 12. Interchangeability and Intermixability of Parts . . . . . . . . . . . . . . . . . . . . . . . . . 16 13. Software Accomplishment Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 MATERIAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1. Material - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2. Industry Support Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3. Parts Necessary for Each Airplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 A. Kits/Parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 B. Parts and Materials Supplied by the Operator: . . . . . . . . . . . . . . . . . . . . . . . 19 C. Parts Modified and Reidentified: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 D. Parts Removed and Not Replaced: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4. Parts Necessary to Change Spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5. Special Tooling - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 6. Special Tooling Necessary to do this Service Bulletin. . . . . . . . . . . . . . . . . . . . . 19 ACCOMPLISHMENT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 1. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2. WORK INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Task 1 – PASSENGER CABIN - STATION 337 RIGHT OUTBOARD PARTITION INSPECTION [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Task 2 – PASSENGER CABIN - STATION 337 LEFT OUTBOARD PARTITION INSPECTION [Group 2: ]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Task 3 – PASSENGER CABIN - STATION 337 RIGHT OUTBOARD PARTITION - NEW PART INSTALLATION [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
**B787-81205-SB250081-00 TABLE OF CONTENTS**  **Issue 001, 09 Dec 2014 Page 2 of 41**  EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Task 4 – PASSENGER CABIN - STATION 337 LEFT OUTBOARD PARTITION - NEW PART INSTALLATION [Group 2: ]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Appendix A – LOGIC DIAGRAM FOR PARAGRAPH 5. COMPLIANCE: TABLE 6 GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD PARTITION FOR TIE RODS AND QUICK RELEASE PINS; AND TO MAKE SURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET [Group 1-2:]. . . . . . . . . . . . . . . . . 37 Appendix B – PART DEMAND INTENT [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

**B787-81205-SB250081-00 TABLE OF CONTENTS**  **Issue 001, 09 Dec 2014 Page 3 of 41**  EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **List of Illustrations**
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**


## Description **Group 1-2:** Table 1 List of Illustrations - Service Bulletin B787-81205-SB250081-00 **Used In ICN**  B787-A-25-00-0081-00A-931C-D Issue 001 ICN-B787-A-000061-A-81205-09176-A-01-1 B787-A-25-00-0081-01A-933B-D Issue 001 ICN-B787-A-000061-A-81205-09177-A-01-1 B787-A-25-00-0081-02A-933B-D Issue 001 ICN-B787-A-000061-A-81205-09178-A-01-1 B787-A-25-00-0081-03A-933B-D Issue 001 ICN-B787-A-000061-A-81205-09179-A-01-1 B787-A-25-00-0081-04A-933B-D Issue 001 ICN-B787-A-000061-A-81205-09180-A-01-1 B787-A-25-00-0081-0AA-931D-D Issue 001 ICN-B787-A-000061-A-81205-09181-A-01-1 B787-A-25-00-0081-0BA-931D-D Issue 001 ICN-B787-A-000061-A-81205-07008-A-01-1

**B787-A-25-00-0081-00A-00AA-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 4 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **List of Effective Data Modules**
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**


## Description **Group 1-2:** Table 1 List of Effective Data Modules - Service Bulletin B787-81205-SB250081-00**Issue Date Issue Status**  **Issue Data Module – Information Name**  2014-12-09 New 001 B787-A-25-00-0081-00A-00AA-D – List of Illustrations 2014-12-09 New 001 B787-A-25-00-0081-00A-00SA-D – List of Effective Data Modules 2014-12-09 New 001 B787-A-25-00-0081-00A-931C-D – Summary 2014-12-09 New 001 B787-A-25-00-0081-00A-932A-D – PLANNING INFORMATION 2014-12-09 New 001 B787-A-25-00-0081-00A-934A-D – MATERIAL INFORMATION 2014-12-09 New 001 B787-A-25-00-0081-00A-933A-D – ACCOMPLISHMENT INSTRUCTIONS 2014-12-09 New 001 B787-A-25-00-0081-01A-933B-D – Task 1 – PASSENGER CABIN - STA- TION 337 RIGHT OUTBOARD PARTITION INSPECTION [Group 1-2:] 2014-12-09 New 001 B787-A-25-00-0081-02A-933B-D – Task 2 – PASSENGER CABIN - STA- TION 337 LEFT OUTBOARD PARTITION INSPECTION [Group 2: ] 2014-12-09 New 001 B787-A-25-00-0081-03A-933B-D – Task 3 – PASSENGER CABIN - STA- TION 337 RIGHT OUTBOARD PARTITION - NEW PART INSTALLATION [Group 1-2:] 2014-12-09 New 001 B787-A-25-00-0081-04A-933B-D – Task 4 – PASSENGER CABIN - STA- TION 337 LEFT OUTBOARD PARTITION - NEW PART INSTALLATION [Group 2: ] 2014-12-09 New 001 B787-A-25-00-0081-0AA-931D-D – Appendix A – LOGIC DIAGRAM FORPARAGRAPH 5. COMPLIANCE: TABLE 6 GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD PARTITION FOR TIE RODS AND QUICK RELEASE PINS; AND TO MAKE SURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET [Group 1-2:] 2014-12-09 New 001 B787-A-25-00-0081-0BA-931D-D – Appendix B – PART DEMAND INTENT [Group 1-2:]

**B787-A-25-00-0081-00A-00SA-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 5 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Summary**

BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## References **Title Reference**  Spares Affected SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 1.B. Compliance SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 5. Weight and Balance Changes SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 8. Electrical Load Data SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 9. Publications Affected SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 11. Kits/Parts SB B787-A-25-00-0081-00A-934A-D Issue 001, Paragraph 3.A. Parts and Materials Supplied by the Operator SB B787-A-25-00-0081-00A-934A-D Issue 001, Paragraph 3.B. Special Tooling Necessary to do this Service Bulletin SB B787-A-25-00-0081-00A-934A-D Issue 001, Paragraph 6. Effectivity SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 1. Industry Support Information SB B787-A-25-00-0081-00A-934A-D Issue 001, Paragraph 2. Manpower SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 7. Material - Price and Availability SB B787-A-25-00-0081-00A-934A-D Issue 001, Paragraph 1. Service Bulletin B787-81205-SB250081-00 – Appendix B – PART DEMAND INTENT [Group 1-2:] SB B787-A-25-00-0081-0BA-931D-D Issue 001

**B787-A-25-00-0081-00A-931C-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 6 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Description **Group 1-2: 1. CONCURRENT REQUIREMENTS**  None. **2. BACKGROUND** A 787 operator found the station 337 right and left outboard partition tie rods missing on one airplane. Boeing also found two airplanes with missing tie rods at these locations. This problem was caused because the engineering was released for all airplanes, but the manufacturing planning was not done to install the parts on the airplanes. This service bulletin provides instructions to do a general visual inspection of the station 337 outboard partition installation for tie rods and quick release pins; and to make sure both partition supports are engaged in the structural bracket. This service bulletin provides instructions to install a new part if any tie rod and/or quick release pin is missing. This service bulletin provides instructions to engage the partition support in the structural bracket if any partition support is not engaged. If a station 337 outboard partition is missing any tie rod and/or quick release pin, or a partition support is not engaged in the structural bracket, the station 337 partition might not remain intact after sustaining a maximum 9G forward load event. This could result in personal injuries and/or evacuation hindrance. Boeing Service Related Problem (SRP) 787 SRP-25-0348 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 1 **Data Module Reference Affected**  **Planning Data** Data Module SB B787-A-25-00-0081-00A-932AD, Paragraph 1.B., Spares Affected No Spares Affected
Data Module SB B787-A-25-00-0081-00A-932AD, Paragraph 5., Compliance No AD Related
Data Module SB B787-A-25-00-0081-00A-932AD, Paragraph 8., Weight and Balance Changes No Weight and Balance Changed
Data Module SB B787-A-25-00-0081-00A-932AD, Paragraph 9., Electrical Load Data No Electrical Load Changed
Data Module SB B787-A-25-00-0081-00A-932AD, Paragraph 11., Publications Affected No Publications Affected
Data Module SB B787-A-25-00-0081-00A-932AD, Paragraph 11., Publications Affected No Airplane Flight Operations Affected (Flight CrewOperations Manual and/or FAA Approved Airplane Flight Manual) Data Module SB B787-A-25-00-0081-00A-934AD, Paragraph 3.A., Kits/Parts Yes Kits/Parts Required

**B787-A-25-00-0081-00A-931C-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 7 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Table 1 **Data Module Reference Affected**  **Planning Data** Data Module SB B787-A-25-00-0081-00A-934AD, Paragraph 3.B., Parts and Materials Supplied by the Operator No Operator Supplied Parts/Material

Data Module SB B787-A-25-00-0081-00A-934AD, Paragraph 6., Special Tooling Necessary to do this Service Bulletin No Special Tooling Required

**3. ACTION** (CN-AA50604A) Do the following at each outboard partition in Table 2: Table 2 **Station Airplanes**  337 Right Group 1 337 Right and Left Group 2 1. Remove and keep the curtain track and ceiling panel at the outboard partition. 2. Do a general visual inspection of the station 337 outboard partition for a tie rod and quick release pins; and make sure both partition supports are engaged in the structural bracket. If any tie rod and/or quick release pin is missing, install a new part. If any partition support is not engaged in the structural bracket, engage the partition support in the structural bracket. 3. Install the kept ceiling panel and curtain track at the outboard partition. **4. EFFECTIVITY** 787-8 Airplanes. Refer to Data Module SB B787-A-25-00-0081-00A-932A-D, Paragraph 1., Effectivity for the list of affected airplanes. **5. COMPLIANCE** Refer to Data Module SB B787-A-25-00-0081-00A-932A-D, Paragraph 5., Compliance. **6. INDUSTRY SUPPORT INFORMATION** Boeing warranty remedies are available for airplanes in warranty as of May 22, 2014. Please refer to Data Module SB B787-A-25-00-0081-00A-934A-D, Paragraph 2., Industry Support Information. The warranty remedies will expire eight years from the original release date of this service bulletin. **7. MANPOWER** Refer to Data Module SB B787-A-25-00-0081-00A-932A-D, Paragraph 7., Manpower. **8. MATERIAL INFORMATION** Boeing Supplied Kits/Parts.

**B787-A-25-00-0081-00A-931C-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 8 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Refer to Data Module SB B787-A-25-00-0081-00A-934A-D, Paragraph 1., Material - Price and Availability. Operators are encouraged to complete the survey provided in Data Module Appendix B, SB B787-A-25-00- 0081-0BA-931D-D of this service bulletin to help Boeing predict the quantity and timing of the Boeing Supplied Kits/Parts.

**B787-A-25-00-0081-00A-931C-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 9 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**ICN-B787-A-000061-A-81205-09176-A-01-1 Figure 1

**B787-A-25-00-0081-00A-931C-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 10 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **PLANNING INFORMATION**

BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## References **Title Reference**  Work Instructions SB B787-A-25-00-0081-00A-933A-D Issue 001, Step 2. Service Bulletin B787-81205-SB250081-00 – Appendix A – LOGIC SB B787-A-25-00-0081-0AA-931D-D Issue 001 DIAGRAM FOR PARAGRAPH 5. COMPLIANCE: TABLE 6 GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD PARTITION FOR TIE RODS AND QUICK RELEASE PINS; AND TO MAKE SURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET [Group 1-2:] MAIN CEILING PANELS 787 AMM 25-21-06 CURTAINS 787 AMM 25-24-23 

## Description **Group 1-2:**

**1. Effectivity A. Airplanes**  This service bulletin is applicable to 787-8 Airplanes, line numbers 47-48, 51, 56-59, 62-64, 66, 82-83, 92, 94, 96-97, 99, 103, 106-107, 109, 116, 123, 132, 134, 137, 142, 144 and 148 in 2 Group(s). TheVariable Numbers and Group information for the applicable airplanes is given below. Refer to CNAA50604 for data about this change.
Table 1 **DESCRIPTION CONFIGURATION**  **GROUP** 787 airplanes that have a station 337 right outboard partition with a cabin attendant seat. - 1 787 airplanes that have a station 337 right and left outboard partition with a cabin attendant seat. - 2

Airplane Models: 787-8

**B787-A-25-00-0081-00A-932A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 11 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Table 2 **Group Variable Number**  1 ZA135 2 ZA215-ZA217 2 ZA317-ZA320 2 ZA327 2 ZA460-ZA468 2 ZA471 1 ZA506-ZA516 **B. Spares Affected** None. **2. Concurrent Requirements** None. **3. Reason** A 787 operator found the station 337 right and left outboard partition tie rods missing on one airplane. Boeing also found two airplanes with missing tie rods at these locations. This problem was caused because the engineering was released for all airplanes, but the manufacturing planning was not done to install the parts on the airplanes. This service bulletin provides instructions to do a general visual inspection of the station 337 outboard partition installation for tie rods and quick release pins; and to make sure both partition supports are engaged in the structural bracket. This service bulletin provides instructions to install a new part if any tie rod and/or quick release pin is missing. This service bulletin provides instructions to engage the partition support in the structural bracket if any partition support is not engaged. If a station 337 outboard partition is missing any tie rod and/or quick release pin, or a partition support is not engaged in the structural bracket, the station 337 partition might not remain intact after sustaining a maximum 9G forward load event. This could result in personal injuries and/or evacuation hindrance. Boeing Service Related Problem (SRP) 787 SRP-25-0348 is related to this service bulletin. **4. Description** Do the following at each outboard partition in Table 3: Table 3 **Station Airplanes**  337 Right Group 1 337 Right and Left Group 2 1. Remove and keep the curtain track and ceiling panel at the outboard partition. 2. Do a general visual inspection of the station 337 outboard partition for a tie rod and quick release pins; and make sure both partition supports are engaged in the structural bracket. If any tie rod and/or quick

**B787-A-25-00-0081-00A-932A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 12 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**release pin is missing, install a new part. If any partition support is not engaged in the structural bracket, engage the partition support in the structural bracket. 3. Install the kept ceiling panel and curtain track at the outboard partition. The work in this service bulletin is done in the maintenance zone(s) given below. **Group 1:** Table 4 **Affected Maintenance Zones Zone**  **Model** 222 787-8 **Group 2:** Table 5 **Affected Maintenance Zones Zone**  **Model** 221, 222 787-8 **Group 1-2:**

**5. Compliance** Do the required actions in accordance with Data Module SB B787-A-25-00-0081-00A-933A-D, Step 2., Work Instructions. A logic diagram showing compliance tasks and compliance times is included as an aid in Data Module Appendix A, SB B787-A-25-00-0081-0AA-931D-D. The Conditions, Actions and Compliance times shown apply to each outboard partition independently. Table 6 General Visual Inspection of the Station 337 Outboard Partition for Tie Rod and Quick Release Pins; and to Make Sure Both Partition Supports are Engaged in the Structural Bracket **Repeat Interval (Not to Exceed)**  **Compliance Time Action**  **Condition**

- Within 60 months after the Issue 001 date of this service bulletin. Do PART 1 - GENERAL VISUAL INSPECTION OFTHE STATION 337 OUTBOARD PARTITION FOR A TIE ROD AND QUICK RELEASE PINS; AND TOMAKE SURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET. All Airplanes

- Before further flight. Do PART 2 - INSTALL NEW TIE ROD AND/OR QUICK RELEASE PINS. CONDITION 1: ANY TIE ROD AND/OR QUICKRELEASE PIN IS MISSING
**B787-A-25-00-0081-00A-932A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 13 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Table 6 General Visual Inspection of the Station 337 Outboard Partition for Tie Rod and Quick Release Pins; and to Make Sure Both Partition Supports are Engaged in the Structural Bracket **Repeat Interval (Not to Exceed)**  **Compliance Time Action**  **Condition**

- Before further flight. Do PART 3 - ENGAGE PARTITION SUPPORT IN THE STRUCTURAL BRACKET.CONDITION 2: ANY PARTITION SUPPORT IS NOT ENGAGED IN THE STRUCTURAL BRACKET

- - No further action required for the outboard partition at this location. CONDITION 3: TIE RODAND ALL QUICK RELEASE PINS ARE INSTALLED; AND BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET **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 inspection for each airplane. This estimate is for direct labor only, done by an experienced crew. Adjust the estimate with operator task hour data if necessary. The estimate does not include lost time. These are some examples of lost time: – Time to adjust to the workplace – Time to schedule the work – Time to inspect the work – Time to cure the materials – Time to make the parts – Time to find the tools
**Group 1:** Table 7 **Elapsed Hours Task Hours**  **Number of Per- sons**  **Task**

0.75 0.75 1 Open Access 0.15 0.15 1 Task 1

**B787-A-25-00-0081-00A-932A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 14 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Table 7 **Elapsed Hours Task Hours**  **Number of Per- sons**  **Task**

0.25*[1] 0.25*[1] 1 Task 3*[1]
0.10*[2] 0.10*[2] 1 Part 3*[2] 0.75 0.75 1 Close Access 1.65*[1] *[2] 1.65*[1] *[2] TOTAL FOR EACH AIRPLANE*[1] Add time for CONDITION 1 only. Multiply time given by the number of components requiring installation and add to the total. *[2] Add timefor CONDITION 2 only. Multiply time given by the number of partition supports not engaged in the structural bracket and add to the total. **Group 2:** Table 8 **Elapsed Hours Task Hours**  **Number of Per- sons**  **Task**

1.25 1.25 1 Open Access 0.15 0.15 1 Task 1 0.15 0.15 1 Task 2 0.25*[1] 0.25*[1] 1 Task 3*[1]
0.25*[1] 0.25*[1] 1 Task 4*[1]
0.10*[2] 0.10*[2] 1 Part 3*[2] 1.25 1.25 1 Close Access 2.80*[1] *[2] 2.80*[1] *[2] TOTAL FOR EACH AIRPLANE*[1] Add time for CONDITION 1 only. Multiply time given by the number of components requiring installation and add to the total. *[2] Add timefor CONDITION 2 only. Multiply time given by the number of partition supports not engaged in the structural bracket and add to the total. **Group 1-2:**

**8. Weight and Balance Changes** None. **9. Electrical Load Data** Not changed.

**B787-A-25-00-0081-00A-932A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 15 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN 10. References**  **A. Existing Data:** 1. Change Notice CN-AA50604A 2. Aircraft Maintenance Manual (AMM) 787 AMM 25-21-06, 787 AMM 25-24-23 3. Boeing Service Related Problem (SRP) 787 SRP-25-0348 **B. Data Supplied with this Service Bulletin:** None. **C. Installation Requirement Modules Used in the Preparation of this Service Bulletin:** None. **11. Publications Affected** 1. Publications: None. 2. Damage Tolerance Based Structural Inspections: Boeing has evaluated the repairs and/or changes in this service bulletin for effects on Fatigue Critical Structure (FCS) and for changes to Damage Tolerance Inspections (DTI) required in the Maintenance Program. This service bulletin does not affect FCS, therefore DTIs are not necessary. **12. Interchangeability and Intermixability of Parts** Accomplishment of this service bulletin does not affect interchangeability or intermixability of parts. **13. Software Accomplishment Summary** Not Affected.

**B787-A-25-00-0081-00A-932A-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 16 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **MATERIAL INFORMATION**

BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## References **Title Reference**  Service Bulletin B787-81205-SB250081-00 – Appendix B – PART DEMAND INTENT [Group 1-2:] SB B787-A-25-00-0081-0BA-931D-D Issue 001

References SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 10. 

## Description **Group 1-2: 1. Material - Price and Availability** Boeing 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. **Group 1:** Table 1 **Unit Price as of the Issue 001 date of** **this Service Bul letin (US Dollars)** **ROLT as of the Is sue 001 date of this**  **Service Bulletin (Calendar Days)**  **QTY Date**  **Name Kit Number** 

$514.00 211 2 January 7, 2015 SERVICE BUL- LETIN TOP KIT -TIE ROD AND FITTING INSPECTION CONVENIENCE KIT 036Z0262-1 $514.00 211 4 February 6, 2015 $514.00 211 1 March 2, 2015

**B787-A-25-00-0081-00A-934A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 17 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN Group 2:**  Table 2 **Unit Price as of the Issue 001 date of** **this Service Bul letin (US Dollars)** **ROLT as of the Is sue 001 date of this**  **Service Bulletin (Calendar Days)**  **QTY Date**  **Name Kit Number** 

$1,027.00 211 1 January 7, 2015 SERVICE BUL- LETIN TOP KIT -TIE ROD AND FITTING INSPECTION CONVENIENCE KIT 036Z0262-2 $1,027.00 211 2 February 6, 2015 $1,027.00 211 1 March 2, 2015 $1,027.00 211 5 May 18, 2015
**Group 1-2:** Operators are encouraged to complete the survey provided in Data Module Appendix B, SB B787-A-25-00- 0081-0BA-931D-D of this service bulletin to help Boeing predict the quantity and timing of the Boeing Supplied Kits/Parts. **2. Industry Support Information** Boeing warranty remedies are available for 787 airplanes in warranty as of May 22, 2014. For inspection task hour reimbursement for airplanes in warranty as of that date, send a warranty claim to Boeing Fleet Support Contracts - Warranty. If the condition described in this service bulletin is found during the inspection for airplanes in warranty as of that date and additional task hours and kits are required, send a warranty claim to Boeing Fleet Support Contracts - Warranty. Please refer to this service bulletin number and reference the airplane variable numbers 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 3 **Kit 036Z0262 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -2**  **-1** SERVICE BULLETIN TOP KIT - TIE RODAND FITTING INSPECTION CONVENIENCE KIT . - 036Z0262-1

SERVICE BULLETIN TOP KIT - TIE RODAND FITTING INSPECTION CONVENIENCE KIT - . 036Z0262-2

**B787-A-25-00-0081-00A-934A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 18 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Table 3 **Kit 036Z0262 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -2**  **-1** DOOR 1 RETROFIT KIT REQUIREMENTS

. 1 844Z1000-1210 DOOR 1 RETROFIT KIT REQUIREMENTS 1

. 844Z1000-1211
Table 4 **Kit 844Z1000 Notes**  **Existing Part Number**  **Name QTY**  **New Part Number -1211**  **-1210** DOOR 1 RETROFIT KIT REQUIREMENTS

. - 844Z1000-1210 DOOR 1 RETROFIT KIT REQUIREMENTS

- . 844Z1000-1211 TIE ROD 2 1 787333-3203 QUICK RELEASE PIN 4 2 BACP18AM4B15JTMN **B. Parts and Materials Supplied by the Operator:** None. **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-25-00-0081-00A-932A-D, Paragraph 10., References, can be necessary. Examine operator tool supply to make sure all necessary tools are available.

**B787-A-25-00-0081-00A-934A-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 19 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **ACCOMPLISHMENT INSTRUCTIONS**

BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## References **Title Reference**  References SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 10. Compliance SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 5. Service Bulletin B787-81205-SB250081-00 – Task 1 – PASSENGER CABIN - STATION 337 RIGHT OUTBOARD PARTITION INSPECTION [Group 1-2:] SB B787-A-25-00-0081-01A-933B-D Issue 001

Service Bulletin B787-81205-SB250081-00 – Task 2 – PASSENGER CABIN - STATION 337 LEFT OUTBOARD PARTITION INSPECTION [Group 2: ] SB B787-A-25-00-0081-02A-933B-D Issue 001

Service Bulletin B787-81205-SB250081-00 – Task 3 – PASSENGER CABIN - STATION 337 RIGHT SB B787-A-25-00-0081-03A-933B-D Issue 001 OUTBOARD PARTITION - NEW PART INSTALLATION [Group 1-2:] Service Bulletin B787-81205-SB250081-00 – Task 4 – PASSENGER CABIN - STATION 337 LEFT SB B787-A-25-00-0081-04A-933B-D Issue 001 OUTBOARD PARTITION - NEW PART INSTALLATION [Group 2: ] CURTAINS 787 AMM 25-24-23 MAIN CEILING PANELS 787 AMM 25-21-06 

## Procedure **Group 1-2: 1. GENERAL INFORMATION** 

**B787-A-25-00-0081-00A-933A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 20 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN 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-25-00-0081-00A932A-D, Paragraph 10., References, for definition of the acronyms. 2. Obey all of the warnings and cautions given in the specified manual sections. 3. 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).– 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. 4. Use the approved fastener, process and material substitutions in accordance with SRM Chapter 51. 5. A General Visual Inspection is defined as: A visual examination of an interior or exterior area, installation or assembly to detect obvious damage, failure or irregularity. This level of inspection is made from within touching distance unless otherwise specified. A mirror may be necessary to ensure visual access to all surfaces in the inspection area. This level of inspection is madeunder normal available lighting conditions such as daylight, hangar lighting, flashlight or droplight and may require removal or opening of access panels or doors. Stands, ladders or platforms may be required to gain proximity to the area being checked. 6. 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. 7. The instructions in Step 2., Work Instructions and the Tasks can include operation of tools or test equipment. Boeing Engineering Tool Drawings, the Illustrated Tool and Equipment Manual, and the Special Tool and Ground Handling Drawing Index contain data on versions of the tools or test equipment that you can use. It is permitted to use replaced tools. It is not permitted to use superseded tools.

**B787-A-25-00-0081-00A-933A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 21 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**8. 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. 9. 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. 10. Refer to Appendix A for logic diagrams(s). Logic diagrams are provided as an aid only. Information contained in Data Module SB B787-A-25-00-0081-00A-932A-D, Paragraph 5., Compliance, is the primary source for compliance times. Information in Step 2., Work Instructions, is the primary source for tasks required for compliance. 11. Use of colors in Tasks is based on guidance from the S1000D International specification for technical publications. 12. The compliance times for the actions in Step 2., Work Instructions are in Data Module SB B787- A-25-00-0081-00A-932A-D, Paragraph 5., Compliance.13. The CONDITIONS, ACTIONS and OPTIONS shown apply to each outboard partition independently.

**2. WORK INSTRUCTIONS A. OPEN ACCESS**  Do these steps at each outboard partition in Table 1: (1) Table 1 **Station Airplanes**  337 Right Group 1 337 Right and Left Group 2 (a) Remove and keep the curtain track at the outboard partition. Refer to 787 AMM 25-24-23 Curtains - Removal as an accepted procedure. (b) Remove and keep the ceiling panel above the outboard partition. Refer to 787 AMM 25-21-06 Main Ceiling Panel - Removal as an accepted procedure. **B. INSPECTION** Do PART 1 - GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD PARTITIONFOR A TIE ROD AND QUICK RELEASE PINS; AND TO MAKE SURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET at each outboard partition in Table 2. (1)

Table 2 **Station Airplanes**  337 Right Group 1 337 Right and Left Group 2 **(a) CONDITION 1: ANY TIE ROD AND/OR QUICK RELEASE PIN IS MISSING** Do PART 2 - INSTALL NEW TIE ROD AND/OR QUICK RELEASE PINS. 1)

**B787-A-25-00-0081-00A-933A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 22 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN (b) CONDITION 2: ANY PARTITION SUPPORT IS NOT ENGAGED IN THE STRUCTURAL**  **BRACKET** 1) Do PART 3 - ENGAGE PARTITION SUPPORT IN THE STRUCTURAL BRACKET. **(c) CONDITION 3: TIE ROD AND ALL QUICK RELEASE PINS ARE INSTALLED; AND BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET**  1) No further action required for the outboard partition at this location. **C. CLOSE ACCESS** Do these steps at each outboard partition in Table 3: (1) Table 3 **Station Airplanes**  337 Right Group 1; Group 2 337 Left Group 2 (a) Install the kept ceiling panel above the outboard partition. Refer to 787 AMM 25-21-06 Main Ceiling Panel - Removal as an accepted procedure. (b) Install the kept curtain track at the outboard partition. Refer to 787 AMM 25-24-23 Curtains - Removal as an accepted procedure. (2) Put the airplane back to a serviceable condition. **D. PART 1 - GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD PARTITION FOR A TIE ROD AND QUICK RELEASE PINS; AND TO MAKE SURE BOTH PARTITION SUPPORTS ARE**  **ENGAGED IN THE STRUCTURAL BRACKET** (1) Do a general visual inspection of each outboard partition for a tie rod and quick release pins; and to make sure both partition supports are engaged in the structural bracket in accordance with the Tasks in Table 6. Table 4 **Task Station**  **Airplanes** Data Module Task 1, SB B787- A-25-00-0081-01A-933B-D 337 Right Group 1; Group 2
Data Module Task 2, SB B787- A-25-00-0081-02A-933B-D 337 Left Group 2

**E. PART 2 - INSTALL NEW TIE ROD AND/OR QUICK RELEASE PIN** For each tie rod and/or quick release pin missing in Data Module Task 1, SB B787-A-25-00-0081- 01A-933B-D, install a new tie rod and/or quick release pin in accordance with Data Module Task 3, SB B787-A-25-00-0081-03A-933B-D. (1)

**Group 2:** (2) For each tie rod and/or quick release pin missing in Data Module Task 2, SB B787-A-25-00-0081- 02A-933B-D, install a new tie rod and/or quick release pin in accordance with Data Module Task 4, SB B787-A-25-00-0081-04A-933B-D.

**B787-A-25-00-0081-00A-933A-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 23 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN Group 1-2:**  **F. PART 3 - ENGAGE PARTITION SUPPORT IN THE STRUCTURAL BRACKET** (1) For each partition support not engaged in the structural bracket, adjust the length of the tie rod until the partition support is engaged in the structural bracket. To adjust tie rod, use wrench on flats of tie rod body to prevent rotation. Loosen jam nut. Rotate rod end by hand to adjust length. Torque jam nut 49-52 inch pounds. Make sure the red indicating band on the threaded shank of the rod ends is not visible after adjusting to length and applying torque.

**B787-A-25-00-0081-00A-933A-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 24 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Task 1 – PASSENGER CABIN - STATION 337 RIGHT OUTBOARD PARTITION INSPECTION [Group 1-2:]** 
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## Preliminary Requirements **Required Conditions Data Module/Technical Publication**  **Action/Condition** B787-A-25-00-0081-00A-933A-D Issue 001 Service Bulletin B787-81205-SB250081-00 - ACCOMPLISHMENT INSTRUCTIONS

**B787-A-25-00-0081-01A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 25 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Procedure **This Task applies to Group 1-2:**

ICN-B787-A-000061-A-81205-09177-A-01-1 Figure 1

**B787-A-25-00-0081-01A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 26 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**1. 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**  Do a general visual inspection to makesure a tie rod is installed at this location. 1

- TIE ROD Inspect 1

Do a general visual inspection to make sure a quick release pin is installed at this location. 2

- QUICK RELEASE PIN Inspect 2

Do a general visual inspection to make sure the partition support is engaged in the structural bracket. 2

- PARTITION SUPPORT Inspect 3

**B787-A-25-00-0081-01A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 27 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Task 2 – PASSENGER CABIN - STATION 337 LEFT OUTBOARD PARTITION INSPECTION [Group 2: ]** 
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## Preliminary Requirements **Required Conditions Data Module/Technical Publication**  **Action/Condition** B787-A-25-00-0081-00A-933A-D Issue 001 Service Bulletin B787-81205-SB250081-00 - ACCOMPLISHMENT INSTRUCTIONS

**B787-A-25-00-0081-02A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 28 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Procedure **This Task applies to Group 2:**

ICN-B787-A-000061-A-81205-09178-A-01-1 Figure 1

**B787-A-25-00-0081-02A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 29 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**1. 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**  Do a general visual inspection to makesure a tie rod is installed at this location. 1

- TIE ROD Inspect 1

Do a general visual inspection to make sure a quick release pin is installed at this location. 2

- QUICK RELEASE PIN Inspect 2

Do a general visual inspection to make sure the partition support is engaged in the structural bracket. 2

- PARTITION SUPPORT Inspect 3

**B787-A-25-00-0081-02A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 30 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Task 3 – PASSENGER CABIN - STATION 337 RIGHT OUTBOARD PARTITION - NEW PART INSTALLATION [Group 1-2:]** 
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## Preliminary Requirements **Required Conditions Data Module/Technical Publication**  **Action/Condition** B787-A-25-00-0081-00A-933A-D Issue 001 Service Bulletin B787-81205-SB250081-00 - ACCOMPLISHMENT INSTRUCTIONS

**B787-A-25-00-0081-03A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 31 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Procedure **This Task applies to Group 1-2:**

ICN-B787-A-000061-A-81205-09179-A-01-1 Figure 1

**B787-A-25-00-0081-03A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 32 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**1. 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**  Install a new tie rod if one is not installed at this location. 1 787333-3203 TIE ROD Install (New) 1

Adjust the tie rod tomake sure both partition supports are engaged in the structural bracket. To adjust tie rod, use wrench on flats of tie rod body to prevent rotation.Loosen jam nut. Rotate rod end by hand to adjust length. Torque jam nut 49-52 inch pounds. Make sure the red indicatingband on the threaded shank of the rod ends is not visible after adjusting to length and applying torque. 1 787333-3203 TIE ROD Adjust

Install a new quick release pin if one is not installed at this location. 2 BACP18AM4B15JTMN QUICK RELEASE PIN Install (New) 2

**B787-A-25-00-0081-03A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 33 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Task 4 – PASSENGER CABIN - STATION 337 LEFT OUTBOARD PARTITION - NEW PART INSTALLATION [Group 2: ]** 
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## Preliminary Requirements **Required Conditions Data Module/Technical Publication**  **Action/Condition** B787-A-25-00-0081-00A-933A-D Issue 001 Service Bulletin B787-81205-SB250081-00 - ACCOMPLISHMENT INSTRUCTIONS

**B787-A-25-00-0081-04A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 34 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Procedure **This Task applies to Group 2:**

ICN-B787-A-000061-A-81205-09180-A-01-1 Figure 1

**B787-A-25-00-0081-04A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 35 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**1. 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**  Install a new tie rod if one is not installed at this location. 1 787333-3203 TIE ROD Install (New) 1

Adjust the tie rod tomake sure both partition supports are engaged in the structural bracket. To adjust tie rod, use wrench on flats of tie rod body to prevent rotation.Loosen jam nut. Rotate rod end by hand to adjust length. Torque jam nut 49-52 inch pounds. Make sure the red indicatingband on the threaded shank of the rod ends is not visible after adjusting to length and applying torque. 1 787333-3203 TIE ROD Adjust

Install a new quick release pin if one is not installed at this location. 2 BACP18AM4B15JTMN QUICK RELEASE PIN Install (New) 2

**B787-A-25-00-0081-04A-933B-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 36 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Appendix A – LOGIC DIAGRAM FOR PARAGRAPH 5. COMPLIANCE: TABLE 6 GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD**  **PARTITION FOR TIE RODS AND QUICK RELEASE PINS; AND TO MAKE SURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL**  **BRACKET [Group 1-2:]**
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**



## References **Title Reference**  Compliance SB B787-A-25-00-0081-00A-932A-D Issue 001, Paragraph 5. Work Instructions SB B787-A-25-00-0081-00A-933A-D Issue 001, Step 2.



## Procedure **Group 1-2:** 1. Logic diagrams are provided as an aid only. Information contained in Data Module SB B787-A-25-00-0081- 00A-932A-D, Paragraph 5., Compliance is the primary source for compliance times. Information contained in Data Module SB B787-A-25-00-0081-00A-933A-D, Step 2., Work Instructions is the primary source for tasks required for compliance.2. The Conditions, Actions and Compliance times shown in Appendix A apply to each outboard partition independently. 3. The table below gives the description for the parts and conditions called out in the logic diagrams. Table 1 **Description Title**  GENERAL VISUAL INSPECTION OF THE STATION 337 OUTBOARD PARTITION FOR A TIE ROD AND QUICK RELEASE PINS; AND TO MAKESURE BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET PART 1

INSTALL NEW TIE ROD AND/OR QUICK RELEASE PINS PART 2 ENGAGE PARTITION SUPPORT IN THE STRUCTURAL BRACKET PART 3 ANY TIE ROD AND/OR QUICK RELEASE PIN IS MISSING CONDITION 1

**B787-A-25-00-0081-0AA-931D-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 37 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**Table 1 **Description Title**  ANY PARTITION SUPPORT IS NOT ENGAGED IN THE STRUCTURAL BRACKET CONDITION 2
TIE ROD AND ALL QUICK RELEASE PINS ARE INSTALLED; AND BOTH PARTITION SUPPORTS ARE ENGAGED IN THE STRUCTURAL BRACKET CONDITION 3

**B787-A-25-00-0081-0AA-931D-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 38 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**ICN-B787-A-000061-A-81205-09181-A-01-1 Figure 1

**B787-A-25-00-0081-0AA-931D-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 39 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Service Bulletin B787-81205-SB250081-00 **Appendix B – PART DEMAND INTENT [Group 1-2:]**
BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **Special Attention:**

**B787-A-25-00-0081-0BA-931D-D Applicable To:**  **Issue 001, 09 Dec 2014** Model 787 See Applicability of this data module **Page 40 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**

## Procedure **Group 1-2:** 1.

ICN-B787-A-000061-A-81205-07008-A-01-1 Figure 1

**B787-A-25-00-0081-0BA-931D-D Applicable To:**  **Issue 001, 09 Dec 2014 End of data module**  Model 787 See Applicability of this data module **Page 41 of 41** EXPORT CONTROLLED ECCN: 9E991 BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details. **B787-81205-SB250081-00 Issue 001, 09 Dec 2014**  **AIRCRAFT SERVICE BULLETIN**