Alert Service Bulletin B787-81205-SB320022-00 LANDING GEAR - Main and

Nose Landing Gear - Pin Inspection and Replacement

Publication: B787-81205-SB320022-00 Issue 002, 06 Apr 2016

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 Unpublished Work.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 licensed on a per

aircraft basis and such rights may not be transferable. For more information, contact The Boeing Company. Boeing, the Boeing signature,

the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, Dreamliner, BBJ, DC-8, DC-9, DC-10, KC-10, KC-46, KDC-10, MD-10,

MD-11, MD-80, MD-88, MD-90, P-8, Poseidon and Boeing liveries are all trademarks owned by The Boeing Company; and no trademark

license is granted in connection with this document unless provided in writing by Boeing.

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 controller of 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 and 787-9 Airplanes. Refer to Data Module SB B787-A-32-00-0022-00A-932A-D, Paragraph 1., Effectivity

for the list of affected airplanes.

TITLE PAGE B787-81205-SB320022-00

Issue 002, 06 Apr 2016

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2.0

B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Table of Contents

Page

Revision Transmittal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

PLANNING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1. Effectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

A. Airplanes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

B. Spares Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2. Concurrent Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3. Reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5. Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

6. Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7. Manpower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

8. Weight and Balance Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

9. Electrical Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

10. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

A. Existing Data: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

B. Data Supplied with this Service Bulletin: . . . . . . . . . . . . . . . . . . . . . . . . . . 21

C.Installation Requirement Modules Used in the Preparation of this Service Bulletin: . . . 21

11. Publications Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

12. Interchangeability and Intermixability of Parts . . . . . . . . . . . . . . . . . . . . . . . . . 22

13. Software Accomplishment Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

MATERIAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

1. Material - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2. Industry Support Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3. Parts Necessary for Each Airplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

A. Kits/Parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

B. Parts and Materials Supplied by the Operator: . . . . . . . . . . . . . . . . . . . . . . . 26

C. Parts Modified and Reidentified: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

D. Parts Removed and Not Replaced: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4. Parts Necessary to Change Spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5. Special Tooling - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6. Special Tooling Necessary to do this Service Bulletin . . . . . . . . . . . . . . . . . . . . . 27

ACCOMPLISHMENT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

1. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2. WORK INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Task 1 – LANDING GEAR PIN PART NUMBER AND SERIAL NUMBER INSPECTION [Group 1-2:]. . . 37

Task 2 – NLG OUTER CYLINDER DRAG BRACE LUG PIN REPLACEMENT [Group 1-2:]. . . . . . . . 42

Task 3 – NLG STEERING SUPPORT TUBE ATTACH PIN REPLACEMENT [Group 1-2:]. . . . . . . . . 47

Task 4 – NLG BASE, TORQUE LINK, UPPER, ASSEMBLY PIN REPLACEMENT [Group 1-2:]. . . . . . 51

Task 5 – MLG BRAKE ROD, ASSEMBLY PIN REPLACEMENT [Group 1-2:]. . . . . . . . . . . . . . . . 57

TABLE OF CONTENTS B787-81205-SB320022-00

Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Task 6 – MLG TRUNNION CROSS-BOLT PIN REPLACEMENT [Group 1-2:]. . . . . . . . . . . . . . . 62

Appendix A – NLG OUTER CYLINDER DRAG BRACE LUG PIN SERIAL NUMBERS, PART NUMBER

521Z3015-1, -2 [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Appendix B – NLG STEERING SUPPORT TUBE ATTACH PIN SERIAL NUMBERS, PART NUMBER

521Z3019-2 [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Appendix C – NLG BASE, TORQUE LINK, UPPER, ASSEMBLY PIN SERIAL NUMBERS, PART NUMBER

521Z3007-1 [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Appendix D – MLG BRAKE ROD, ASSEMBLY PIN SERIAL NUMBERS, PART NUMBER 515Z3005-1

[Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Appendix E – MLG AFT TRUNNION CROSS-BOLT PIN SERIAL NUMBERS, PART NUMBER 511Z3008-1,

-2 [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Appendix F – LOGIC DIAGRAM FOR PARAGRAPH 5. COMPLIANCE: TABLE 5 LANDING GEAR PIN

INSPECTION [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Appendix G – PART DEMAND INTENT [Group 1-2:]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

TABLE OF CONTENTS B787-81205-SB320022-00

Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

List of Illustrations

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Description

Group 1-2:

Table 1 List of Illustrations - Alert Service Bulletin B787-81205-SB320022-00

ICN Used In

ICN-B787-A-000061-A-81205-11602-A-01-1 B787-A-32-00-0022-00A-931C-D Issue 002

ICN-B787-A-000061-A-81205-09102-A-01-1 B787-A-32-00-0022-01A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09103-A-01-1 B787-A-32-00-0022-01A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09104-A-01-1 B787-A-32-00-0022-02A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09105-A-01-1 B787-A-32-00-0022-02A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09106-A-01-1 B787-A-32-00-0022-03A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09107-A-01-1 B787-A-32-00-0022-04A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09108-A-01-1 B787-A-32-00-0022-04A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09109-A-01-1 B787-A-32-00-0022-05A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09110-A-01-1 B787-A-32-00-0022-05A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09111-A-01-1 B787-A-32-00-0022-06A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09112-A-01-1 B787-A-32-00-0022-06A-933B-D Issue 002

ICN-B787-A-000061-A-81205-09113-A-01-1 B787-A-32-00-0022-0FA-931D-D Issue 002

ICN-B787-A-000061-A-81205-07008-A-01-1 B787-A-32-00-0022-0GA-931D-D Issue 002

Applicable To: B787-A-32-00-0022-00A-00AA-D

Model 787 End of data module Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

List of Effective Data Modules

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Description

Group 1-2:

Table 1 List of Effective Data Modules - Alert Service Bulletin B787-81205-SB320022-00

Data Module – Information Name Issue Issue Status Issue Date

B787-A-32-00-0022-00A-00AA-D – List of Illustrations 002 Changed 2016-04-06

B787-A-32-00-0022-00A-00SA-D – List of Effective Data Modules 002 Changed 2016-04-06

B787-A-32-00-0022-00A-931B-D – Revision Transmittal Information 001 New 2016-04-06

B787-A-32-00-0022-00A-931C-D – Summary 002 Changed 2016-04-06

B787-A-32-00-0022-00A-932A-D – PLANNING INFORMATION 002 Changed 2016-04-06

B787-A-32-00-0022-00A-934A-D – MATERIAL INFORMATION 002 Changed 2016-04-06

B787-A-32-00-0022-00A-933A-D – ACCOMPLISHMENT INSTRUCTIONS 002 Changed 2016-04-06

B787-A-32-00-0022-01A-933B-D – Task 1 – LANDING GEAR PIN PART 002 Changed 2016-04-06

NUMBER AND SERIAL NUMBER INSPECTION [Group 1-2:]

B787-A-32-00-0022-02A-933B-D – Task 2 – NLG OUTER CYLINDER 002 Changed 2016-04-06

DRAG BRACE LUG PIN REPLACEMENT [Group 1-2:]

B787-A-32-00-0022-03A-933B-D – Task 3 – NLG STEERING SUPPORT 002 Changed 2016-04-06

TUBE ATTACH PIN REPLACEMENT [Group 1-2:]

B787-A-32-00-0022-04A-933B-D – Task 4 – NLG BASE, TORQUE LINK, 002 Changed 2016-04-06

UPPER, ASSEMBLY PIN REPLACEMENT [Group 1-2:]

B787-A-32-00-0022-05A-933B-D – Task 5 – MLG BRAKE ROD, ASSEM- 002 Changed 2016-04-06

BLY PIN REPLACEMENT [Group 1-2:]

B787-A-32-00-0022-06A-933B-D – Task 6 – MLG TRUNNION CROSS- 002 Changed 2016-04-06

BOLT PIN REPLACEMENT [Group 1-2:]

B787-A-32-00-0022-0AA-931D-D – Appendix A – NLG OUTER CYLINDER 002 Changed 2016-04-06

DRAG BRACE LUG PIN SERIAL NUMBERS, PART NUMBER 521Z3015-

1, -2 [Group 1-2:]

Applicable To: B787-A-32-00-0022-00A-00SA-D

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AIRCRAFT SERVICE BULLETIN
Table 1 List of Effective Data Modules - Alert Service Bulletin B787-81205-SB320022-00

Data Module – Information Name Issue Issue Status Issue Date

B787-A-32-00-0022-0BA-931D-D – Appendix B – NLG STEERING SUP- 002 Changed 2016-04-06

PORT TUBE ATTACH PIN SERIAL NUMBERS, PART NUMBER

521Z3019-2 [Group 1-2:]

B787-A-32-00-0022-0CA-931D-D – Appendix C – NLG BASE, TORQUE 002 Changed 2016-04-06

LINK, UPPER, ASSEMBLY PIN SERIAL NUMBERS, PART NUMBER

521Z3007-1 [Group 1-2:]

B787-A-32-00-0022-0DA-931D-D – Appendix D – MLG BRAKE ROD, 002 Changed 2016-04-06

ASSEMBLY PIN SERIAL NUMBERS, PART NUMBER 515Z3005-1 [Group

1-2:]

B787-A-32-00-0022-0EA-931D-D – Appendix E – MLG AFT TRUNNION 002 Changed 2016-04-06

CROSS-BOLT PIN SERIAL NUMBERS, PART NUMBER 511Z3008-1, -2

[Group 1-2:]

B787-A-32-00-0022-0FA-931D-D – Appendix F – LOGIC DIAGRAM FOR 002 Changed 2016-04-06

PARAGRAPH 5. COMPLIANCE: TABLE 5 LANDING GEAR PIN INSPECTION [Group 1-2:]

B787-A-32-00-0022-0GA-931D-D – Appendix G – PART DEMAND INTENT 002 Changed 2016-04-06

[Group 1-2:]

Applicable To: B787-A-32-00-0022-00A-00SA-D

Model 787 End of data module Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Revision Transmittal Information

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

SB B787-A-32-00-0022-00A-932A-D Issue 002, Airplanes

Paragraph 1.A.

Description

Group 1-2:

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

This issue is sent to correct typographical errors, parts numbers and update statements in the service bulletin.

The data given in Information Notice SB B787-81205-SB320022-00 IN 001 is included in this issue.

These sections were changed:

1. Planning Information - Paragraph 3, Reason: Added reference to related Service Related Problem.

2. Planning Information - Paragraph 5, Compliance: Added compliance statement. Updated Table 1 to add

footnote and internal references.

3. Planning Information - Paragraph 11, Publications Affected: Updated publications affected.

4. Material Information - Paragraph 2, Industry Support Information: Updated statement.

5. Accomplishment Instructions - Paragraph 2, Work Instructions, D, Step 1 (d): Changed task verb.

6. Task 2, Step 10: Changed part number in More Data section.

7. Task 5, Step 4: Changed part numbers in More Data section.

8. Task 6, Step 4: Changed part numbers and in updated statement in More Data section.

Applicable To: B787-A-32-00-0022-00A-931B-D

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AIRCRAFT SERVICE BULLETIN
9. Appendix D, Table 1: Added footnote and internal references.

10. Appendix E, Table 1: Added footnote and internal references.

Change marks are added, except in Data Module SB B787-A-32-00-0022-00A-932A-D, Paragraph 1.A.,

Airplanes and format changes, to show the location of all content changes.

3. REVISION HISTORY

Table 1 

Issue 1: November 14, 2014

Issue 2: April 06, 2016

Applicable To: B787-A-32-00-0022-00A-931B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Summary

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

SB B787-A-32-00-0022-00A-932A-D Issue 002, Spares Affected

Paragraph 1.B.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Compliance

Paragraph 5.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Weight and Balance Changes

Paragraph 8.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Electrical Load Data

Paragraph 9.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Publications Affected

Paragraph 11.

SB B787-A-32-00-0022-00A-934A-D Issue 002, Kits/Parts

Paragraph 3.A.

SB B787-A-32-00-0022-00A-934A-D Issue 002, Parts and Materials Supplied by the Operator

Paragraph 3.B.

SB B787-A-32-00-0022-00A-934A-D Issue 002, Special Tooling Necessary to do this Service Bulletin

Paragraph 6.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Effectivity

Paragraph 1.

SB B787-A-32-00-0022-00A-934A-D Issue 002, Industry Support Information

Paragraph 2.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Manpower

Paragraph 7.

Applicable To: B787-A-32-00-0022-00A-931C-D

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Reference Title

SB B787-A-32-00-0022-00A-934A-D Issue 002, Material - Price and Availability

Paragraph 1.

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix G – PART

DEMAND INTENT [Group 1-2:]

SB B787-A-32-00-0022-0GA-931D-D Issue 002

Description

Group 1-2:

1. CONCURRENT REQUIREMENTS

None.

2. BACKGROUND

This service bulletin gives instructions to inspect and replace several landing gear pins. Some batches of

landing gear pins inner diameters were not shot peened as required and need to be replaced. Shot peening

is required to increase fatigue life and reduce the likelihood of stress corrosion cracking. If the pins are not

replaced stress corrosion cracking could adversely affect the structural integrity of the pins which could lead

to landing gear collapse or the inability to control the airplane at high speeds on the ground.

Boeing Service Related Problem (SRP) 787 32-0193 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 

Planning Data Affected Data Module Reference

Data Module SB B787-A-32-00-0022-00A-932AD, Paragraph 1.B., Spares AffectedSpares Affected Yes

Data Module SB B787-A-32-00-0022-00A-932AD, Paragraph 5., ComplianceAD Related Yes

Data Module SB B787-A-32-00-0022-00A-932AD, Paragraph 8., Weight and Balance ChangesWeight and Balance Changed No

Data Module SB B787-A-32-00-0022-00A-932AD, Paragraph 9., Electrical Load DataElectrical Load Changed No

Data Module SB B787-A-32-00-0022-00A-932AD, Paragraph 11., Publications AffectedPublications Affected Yes

Data Module SB B787-A-32-00-0022-00A-932AD, Paragraph 11., Publications AffectedAirplane Flight Operations Affected (Flight Crew No

Operations Manual and/or FAA Approved Airplane Flight Manual)

Data Module SB B787-A-32-00-0022-00A-934AD, Paragraph 3.A., Kits/PartsKits/Parts Required Yes

Applicable To: B787-A-32-00-0022-00A-931C-D

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AIRCRAFT SERVICE BULLETIN
Table 1 

Planning Data Affected Data Module Reference

Data Module SB B787-A-32-00-0022-00A-934AD, Paragraph 3.B., Parts and Materials Supplied

by the Operator

Operator Supplied Parts/Material Yes

Data Module SB B787-A-32-00-0022-00A-934AD, Paragraph 6., Special Tooling Necessary to

do this Service Bulletin

Special Tooling Required No

3. ACTION

(CN-AA47845C)

Do WORK PACKAGE 1: LANDING GEAR PIN PART NUMBER AND SERIAL NUMBER INSPECTION

4. EFFECTIVITY

787-8 and 787-9 Airplanes. Refer to Data Module SB B787-A-32-00-0022-00A-932A-D, Paragraph 1., Effectivity for the list of affected airplanes.

5. COMPLIANCE

Refer to Data Module SB B787-A-32-00-0022-00A-932A-D, Paragraph 5., Compliance.

6. INDUSTRY SUPPORT INFORMATION

Boeing warranty remedies are available for airplanes in warranty as of December 13, 2013. Please refer to

Data Module SB B787-A-32-00-0022-00A-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-32-00-0022-00A-932A-D, Paragraph 7., Manpower.

8. MATERIAL INFORMATION

Boeing Supplied Kits/Parts.

Refer to Data Module SB B787-A-32-00-0022-00A-934A-D, Paragraph 1., Material - Price and Availability.

Operators are encouraged to complete the survey provided in Data Module Appendix G, SB B787-A-32-00-

0022-0GA-931D-D of this service bulletin to help Boeing predict the quantity and timing of the Boeing Supplied

Kits/Parts.

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ICN-B787-A-000061-A-81205-11602-A-01-1

Figure 1 

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Alert Service Bulletin B787-81205-SB320022-00

PLANNING INFORMATION

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN PARAGRAPH 1., EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED

Alert:

OR SOLD, SEND THIS SERVICE BULLETIN TO THE NEW OPERATOR. IF APPLICABLE SPARES

HAVE BEEN SOLD, SEND THIS SERVICE BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix A – NLG

SB B787-A-32-00-0022-0AA-931D-D Issue 002

OUTER CYLINDER DRAG BRACE LUG PIN SERIAL

NUMBERS, PART NUMBER 521Z3015-1, -2 [Group

1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix B – NLG

SB B787-A-32-00-0022-0BA-931D-D Issue 002

STEERING SUPPORT TUBE ATTACH PIN SERIAL

NUMBERS, PART NUMBER 521Z3019-2 [Group

1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix C – NLG

SB B787-A-32-00-0022-0CA-931D-D Issue 002

BASE, TORQUE LINK, UPPER, ASSEMBLY PIN

SERIAL NUMBERS, PART NUMBER 521Z3007-1

[Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix D – MLG

SB B787-A-32-00-0022-0DA-931D-D Issue 002

BRAKE ROD, ASSEMBLY PIN SERIAL NUMBERS,

PART NUMBER 515Z3005-1 [Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix E – MLG AFT

SB B787-A-32-00-0022-0EA-931D-D Issue 002

TRUNNION CROSS-BOLT PIN SERIAL NUMBERS,

PART NUMBER 511Z3008-1, -2 [Group 1-2:]

SB B787-A-32-00-0022-00A-933A-D Issue 002, Step 2. Work Instructions

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix F – LOGIC

SB B787-A-32-00-0022-0FA-931D-D Issue 002

DIAGRAM FOR PARAGRAPH 5. COMPLIANCE:

TABLE 5 LANDING GEAR PIN INSPECTION [Group

1-2:]

SOPM 20-50-01 BOLT AND NUT INSTALLATION

Applicable To: B787-A-32-00-0022-00A-932A-D

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Reference Title

SOPM 20-50-02 INSTALLATION OF SAFETYING DEVICES

SOPM 20-50-06 INSTALLATION OF O-RINGS AND TEFLON SEALS

SOPM 20-50-07 LUBRICATION

SOPM 20-50-19 GENERAL SEALING

SOPM 20-60-03 LUBRICANTS

LANDING GEAR - Main and Nose Landing Gear -

Pin Inspection and Replacement

SB B787-81205-SB320022-00

787 AMM 07-11-01 JACKING

787 AMM 07-11-02 JACKING AIRPLANE NOSE

NOSE LANDING GEAR AND ACTUATING

MECHANISM MAINTENANCE

787 AMM 12-21-12

MAIN LANDING GEAR AND ACTUATING

MECHANISM MAINTENANCE

787 AMM 12-21-14

787 AMM 29-11-00 HYDRAULIC SYSTEM

787 AMM 32-00-15 LANDING GEAR DOOR SAFETY

787 AMM 32-00-30 LANDING GEAR DOWNLOCK PINS

787 AMM 32-11-20 MAIN LANDING GEAR BRAKE RODS

787 AMM 32-21-11 NOSE LANDING GEAR TORQUE LINKS

787 AMM 32-30-01 EXTENSION AND RETRACTION SYSTEM

787 AMM 51-24-09 CORROSION INHIBITING COMPOUND

Description

Group 1-2:

1. Effectivity

A. Airplanes

This service bulletin is applicable to 787-8 and 787-9 Airplanes, line numbers 6-9, 20-21, 23-125,127-

132, 134-138, 140-210, 212-216, 218-220, 223-224, 226-227, 230, and 233-234 in 2 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-AA47845 for data about this change.

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Table 1 

GROUP CONFIGURATION DESCRIPTION

1 - 787-8 airplanes delivered with suspect pins.

787-8 and 787-9 airplanes not delivered with suspect pins but delivered

prior to the I001 release date of this service bulletin. Maintenance

actions after airplane delivery may have resulted in the installation of

the suspect pins identified in this service bulletin.

2 -

Airplane Models: 787-8, 787-9

Table 2 

Variable Number Group

ZA006 2

ZA100-ZA105 1

ZA116-ZA122 1

ZA123-ZA124 2

ZA135 1

ZA136-ZA139 2

ZA175-ZA186 1

ZA187-ZA189 2

ZA215-ZA216 1

ZA217-ZA221 2

ZA230-ZA232 2

ZA233-ZA243 1

ZA244-ZA246 2

ZA260-ZA264 1

ZA265-ZA269 2

ZA270-ZA274 1

ZA275 2

ZA285-ZA292 1

ZA293-ZA295 2

ZA317-ZA320 1

ZA321-ZA322 2

ZA327 1

ZA334 2

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Table 2 

Variable Number Group

ZA380-ZA385 1

ZA386-ZA389 2

ZA430-ZA435 1

ZA436-ZA437 2

ZA445-ZA446 1

ZA447-ZA448 2

ZA450-ZA453 1

ZA454-ZA457 2

ZA460-ZA468 1

ZA469-ZA476 2

ZA506-ZA514 1

ZA515-ZA516 2

ZA536-ZA540 1

ZA541-ZA545 2

ZA560 2

ZA561-ZA563 1

ZA564-ZA567 2

ZA576-ZA577 1

ZA578-ZA580 2

ZA586 2

ZA588-ZA590 2

ZA610-ZA614 2

ZA650 1

ZA651 2

ZA655-ZA660 2

ZA680-ZA681 2

ZA695 2

ZA715 2

ZA778-ZA779 2

ZB003-ZB004 2

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Table 2 

Variable Number Group

ZB027 2

ZB167-ZB168 2

ZB197-ZB198 2

B. Spares Affected

Examine your spares supply for the parts or components identified in Data Module Appendix A, SB

B787-A-32-00-0022-0AA-931D-D, Data Module Appendix B, SB B787-A-32-00-0022-0BA-931D-D,

Data Module Appendix C, SB B787-A-32-00-0022-0CA-931D-D, Data Module Appendix D, SB B787-

A-32-00-0022-0DA-931D-D and Data Module Appendix E, SB B787-A-32-00-0022-0EA-931D-D. If

any parts or components are found, refer to Data Module SB B787-A-32-00-0022-00A-933A-D, Step

2., Work Instructions for the recommended action.

2. Concurrent Requirements

None.

3. Reason

This service bulletin gives instructions to inspect and replace several landing gear pins. Some batches of

landing gear pins inner diameters were not shot peened as required and need to be replaced. Shot peening

is required to increase fatigue life and reduce the likelihood of stress corrosion cracking. If the pins are not

replaced stress corrosion cracking could adversely affect the structural integrity of the pins which could

lead to landing gear collapse or the inability to control the airplane at high speeds on the ground.

Boeing Service Related Problem (SRP) 787 32-0193 is related to this service bulletin.

Issue 2 is sent to correct typographical errors, parts numbers and update statements in the service bulletin.

The data given in Information Notice SB B787-81205-SB320022-00 IN 001 is included in this issue.

4. Description

Do WORK PACKAGE 1: LANDING GEAR PIN PART NUMBER AND SERIAL NUMBER INSPECTION.

Effects of this revision on Airplanes on which Issue 001 was previously done:

None

The work in this service bulletin is done in the maintenance zone(s) given below.

Group 1:

Table 3 

Affected Maintenance Zones

Model Zone

787-8 143, 144, 711, 731, 741

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Group 2:

Table 4 

Affected Maintenance Zones

Model Zone

787-8, 787-9 143, 144, 711, 731, 741

Group 1-2:

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 airplanes that have incorporated SB B787-81205-SB320022-00 I001, dated

November 14 2014, apply BMS3-38 to the fasteners of the Main Landing Gear and Nose Landing Gear

pins during the next heavy maintenance check or overhaul of the airplane.

A logic diagram showing compliance tasks and compliance times is included as an aid in Data Module

Appendix F, SB B787-A-32-00-0022-0FA-931D-D.

The Conditions, Actions and Compliance times shown apply to each pin location independently.

Do the required actions in accordance with Data Module SB B787-A-32-00-0022-00A-933A-D, Step 2.,

Work Instructions.

Table 5 LANDING GEAR PIN INSPECTION

Repeat Interval

(Not to Exceed)

Condition Action Compliance Time

Within 6 years after -

the date of issuance of the original certificate of

airworthiness or

the original export

certificate of airworthiness.

Do WORK PACKAGE 1:

LANDING GEAR PIN

PART NUMBER AND SERIAL NUMBER INSPECTION

All Airplanes

No further action required - -

at that pin location. *[1]

CONDITION 1: NO PART

NUMBER AND SERIAL

NUMBER MATCH

FOUND.

Within 6 years after -

the date of issuance of the original certificate of

airworthiness or

the original export

certificate of airworthiness.

Replace the affected pin

with a pin that does not

have an affected part

number and serial number

in accordance with the applicable WORK PACKAGE. *[1]

CONDITION 2: ANY PART

NUMBER AND SERIAL

NUMBER MATCH

FOUND.

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Table 5 LANDING GEAR PIN INSPECTION

Repeat Interval

(Not to Exceed)

Condition Action Compliance Time

*[1] This is a terminating action.

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 European

Aviation Safety Agency (EASA)/Joint Aviation Authorities (JAA) approved for all EASA/JAA approved airplanes listed in the service bulletin effectivity. This service bulletin and its approval were based on the airplane

in its original Boeing delivery configuration or as modified by other approved Boeing changes.

If an airplane has a non-Boeing modification or repair that affects a component or system also affected by

this service bulletin, the operator is responsible for obtaining appropriate regulatory agency approval before

incorporating this service bulletin.

7. Manpower

Table 6 WORK PACKAGE 1 - LANDING GEAR PIN PART NUMBER AND SERIAL

 NUMBER INSPECTION

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 1 0.65 0.65

Inspect Pins 1 1.40 1.40

Close Access 1 0.65 0.65

TOTAL FOR WORK PACKAGE 1 2.70 2.70

Table 7 WORK PACKAGE 2 - NLG OUTER CYLINDER DRAG BRACE LUG PIN

 REPLACEMENT

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 2 2.50 1.25

Replace Pin 2 2.30 1.15

Test 2 2.50 1.25

Close Access 2 2.50 1.25

TOTAL FOR WORK PACKAGE 2 9.80 4.90

WORK PACKAGE 2 can be done at the same time as WORK PACKAGE 3, WORK PACKAGE 4, WORK

PACKAGE 5, and WORK PACKAGE 6.

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Table 8 WORK PACKAGE 3 - NLG STEERING SUPPORT TUBE ATTACH PIN 

REPLACEMENT

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 2 1.00 0.50

0.65*[1] 0.65 Replace Pin 1 *[1]

Close Access 2 1.00 0.50

2.00 1.00 TOTAL FOR WORK PACKAGE 3*[2]

*[1] Estimate shown is for 1 pin location.

*[2] For total hours multiply number of pins replaced by "Replace Pin" estimate and add to total.

WORK PACKAGE 3 can be done at the same time as WORK PACKAGE 2, WORK PACKAGE 4, WORK

PACKAGE 5, and WORK PACKAGE 6.

Table 9 WORK PACKAGE 4 - NLG BASE, TORQUE LINK, UPPER, ASSEMBLY 

PIN REPLACEMENT

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 2 1.00 0.50

Replace Pin 1 2.50 2.50

Close Access 2 1.00 0.50

TOTAL FOR WORK PACKAGE 4 4.50 3.50

WORK PACKAGE 4 can be done at the same time as WORK PACKAGE 2, WORK PACKAGE 3, WORK

PACKAGE 5, and WORK PACKAGE 6.

Table 10 WORK PACKAGE 5 - MLG BRAKE ROD, ASSEMBLY PIN 

REPLACEMENT

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 2 1.00 0.50

0.85*[1] 0.85 Replace Pin 1 *[1]

Close Access 2 1.00 0.50

2.00 1.00 TOTAL FOR WORK PACKAGE 5*[2]

*[1] Estimate shown is for 1 pin location.

*[2] For total hours multiply number of pins replaced by "Replace Pin" estimate and add to total.

WORK PACKAGE5 can be done at the same time as WORK PACKAGE 2, WORK PACKAGE 3, WORK

PACKAGE 4, and WORK PACKAGE 6.

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Table 11 WORK PACKAGE 6 - MLG AFT TRUNNION CROSS-BOLT PIN 

REPLACEMENT

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 2 0.60 0.30

0.40*[1] 0.40 Replace Pin 1 *[1]

Close Access 2 0.60 0.30

1.20 0.60 TOTAL FOR WORK PACKAGE 6*[2] *[3]

*[1] Estimate shown is for 1 pin location.

*[2] For total hours multiply number of pins replaced by "Replace Pin" estimate and add to total.

*[3] If jacking is needed for pin replacement more time may be required.

WORK PACKAGE 6 can be done at the same time as WORK PACKAGE 2, WORK PACKAGE 3, WORK

PACKAGE 4, and WORK PACKAGE 5.

8. Weight and Balance Changes

None.

9. Electrical Load Data

Not changed.

10. References

A. Existing Data:

1. Change Notice CN-AA47845A, CN-AA47845C

2. Aircraft Maintenance Manual (AMM) 787 AMM 07-11-01, 787 AMM 07-11-02, 787 AMM 12-21-

12, 787 AMM 12-21-14, 787 AMM 29-11-00, 787 AMM 32-00-15, 787 AMM 32-00-30, 787 AMM

32-11-20, 787 AMM 32-21-11, 787 AMM 32-30-01, 787 AMM 51-24-09

3. Boeing Service Related Problem (SRP) 787 32-0193

4. Standard Overhaul Practices Manual (SOPM) SOPM 20-50-01, SOPM 20-50-02, SOPM 20-50-

06, SOPM 20-50-07, SOPM 20-50-19, SOPM 20-60-03

5. 787-8 Structural Repair Manual (SRM) 51-41-07

6. 787-9 Structural Repair Manual (SRM) 51-41-07

B. Data Supplied with this Service Bulletin:

None.

C. Installation Requirement Modules Used in the Preparation of this Service Bulletin:

None.

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11. Publications Affected

Table 12 

Publication Chapter-Section

787 Illustrated Parts Data 32-21, 32-51

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.

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Alert Service Bulletin B787-81205-SB320022-00

MATERIAL INFORMATION

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix G – PART

DEMAND INTENT [Group 1-2:]

SB B787-A-32-00-0022-0GA-931D-D Issue 002

SB B787-A-32-00-0022-00A-932A-D Issue 002, References

Paragraph 10.

Description

Group 1-2:

1. Material - Price and Availability

Boeing can supply the parts 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 parts

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.

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Table 1 

Unit Price as of the

Issue 001 date of

this Service Bulletin (US Dollars)

ROLT as of the Issue 001 date of this

Service Bulletin

(Calendar Days)

Part Number Name Date QTY

NLG OUTER March 13, 2015 20 470 $8,733.00

CYLINDER DRAG

BRACE LUG PIN

521Z3015-2

April 10, 2015 20

May 8, 2015 20

June 12, 2015 20

July 10, 2015 15

NLG STEERING March 13, 2015 40 768 $4,676.00

SUPPORT TUBE

ATTACH PIN

521Z3019-3

April 10, 2015 20

May 8, 2015 20

June 12, 2015 20

July 10, 2015 20

August 14, 2015 20

September 14, 2015 20

October 9, 2015 20

November 13, 2015 17

NLG BASE, March 13, 2015 20 269 $9,279.00

TORQUE LINK,

UPPER, ASSEMBLY PIN

521Z2007-2

April 10, 2015 20

May 8, 2015 20

June 12, 2015 5

MLG BRAKE ROD, March 13, 2015 32 269 $6,199.00

ASSEMBLY PIN

515Z2005-2

April 10, 2015 32

May 8, 2015 6

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Table 1 

Unit Price as of the

Issue 001 date of

this Service Bulletin (US Dollars)

ROLT as of the Issue 001 date of this

Service Bulletin

(Calendar Days)

Part Number Name Date QTY

MLG AFT TRUN- March 13, 2015 20 724 $6,682.00

NION CROSSBOLT PIN

511Z3008-2

April 10, 2015 20

May 8, 2015 20

June 12, 2015 20

July 10, 2015 20

August 14, 2015 20

September 14, 2015 20

October 9, 2015 20

November 13, 2015 11

Operators are encouraged to complete the survey provided in Data Module Appendix G, SB B787-A-32-00-

0022-0GA-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 December 13, 2013. 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 parts are required, send a warranty

claim to Boeing Fleet Support Contracts - Warranty. 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 parts shown below, refer to Paragraph 1., Material - Price and Availability.

Table 2 

Existing Part Notes

Number

New Part Num- QTY Name

ber

*[2] *[3]

*[4]

521Z3015-1 or

521Z3015-2

NLG OUTER

CYLINDER DRAG

BRACE LUG PIN

1

521Z3015-2 *[1]

*[2] *[3]

*[5]

521Z3019-2 or

521Z3019-3

NLG STEERING

SUPPORT TUBE

ATTACH PIN

1

521Z3019-3 *[1]

Applicable To: B787-A-32-00-0022-00A-934A-D

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Table 2 

Existing Part Notes

Number

New Part Num- QTY Name

ber

*[2] *[3]

*[6] *[7]

521Z2007-1 or

521Z2007-2

NLG BASE,

TORQUE LINK,

UPPER, ASSEMBLY PIN

1

521Z2007-2 *[1]

*[2] *[3]

*[8] *[9]

515Z2005-1 or

515Z2005-2

MLG BRAKE ROD,

ASSEMBLY PIN 1

515Z2005-2 *[1]

*[2] *[3]

*[10]

511Z3008-1 or

511Z3008-2

MLG AFT TRUNNION CROSSBOLT PIN

1

511Z3008-2 *[1]

*[1] Total quantity of parts required depends on inspection results.

*[2] Discard the existing part.

*[3] This part is used in production.

*[4] Optional to install 521Z3015-1 if the serial number of the pin is not listed as an affected

serial number in Appendix A.

*[5] Optional to install 521Z3019-2 if the serial number of the pin is not listed as an affected

serial number in Appendix B.

*[6] The assembly part number 521Z2007-2 is used to replace the detail part number 521Z3007-

1.

*[7] Optional to install 521Z2007-1 if the serial number of the detail part 521Z3007-() in the

assembly is not listed as an affected serial number in Appendix C.

*[8] The assembly part number 515Z2005-2 is used to replace the detail part number 515Z3005-

1.

*[9] Optional to install 515Z2005-1 if the serial number of the detail part 515Z3005-() in the

assembly is not listed as an affected serial number in Appendix D.

*[10] Optional to install 511Z3008-1 if the serial number of the pin is not listed as an affected

serial number in Appendix E.

B. Parts and Materials Supplied by the Operator:

Table 3 

Part Number / QTY Name Notes

Specification

COTTER PIN 1BACP18BC03A10P *[1]

COTTER PIN 2BACP18BC02A06P *[1]

COTTER PIN 1BACP18BC04A16P *[1]

COTTER PIN 1BACP18BC04A19P *[1]

O-RING 2MS28775-146 *[1]

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Table 3 

Part Number / QTY Name Notes

Specification

CORROSION INHIBITING MATERI- *[2]

AL, NON-DRYING PASTE

BMS3-38 1 pint

GREASE, AIRCRAFT, GENERAL *[2]

PURPOSE

BMS3-33 1 pint

BMS5-142, Type 1 pint LOW DENSITY SEALANT *[2]

II

GREASE - AIRCRAFT AND IN- *[3]

STRUMENT

MIL-PRF-32014 1 pint

*[1] Total quantity of parts required depends on inspection results.

*[2] See the Qualified Products List at the end of the Boeing Material Specification (BMS) for supplier data.

*[3] Optional grease: Royoco 11MS or Aeroshell 11-MS.

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-32-00-0022-00A-932A-D, Paragraph 10.,

References, can be necessary. Examine operator tool supply to make sure all necessary tools are available.

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Alert Service Bulletin B787-81205-SB320022-00

ACCOMPLISHMENT INSTRUCTIONS

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

SB B787-A-32-00-0022-00A-932A-D Issue 002, References

Paragraph 10.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Manpower

Paragraph 7.

SB B787-A-32-00-0022-00A-932A-D Issue 002, Compliance

Paragraph 5.

Alert Service Bulletin

B787-81205-SB320022-00 – Task 1 – LANDING

SB B787-A-32-00-0022-01A-933B-D Issue 002

GEAR PIN PART NUMBER AND SERIAL NUMBER

INSPECTION [Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Task 2 – NLG OUTER

SB B787-A-32-00-0022-02A-933B-D Issue 002

CYLINDER DRAG BRACE LUG PIN REPLACEMENT

[Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Task 3 – NLG

SB B787-A-32-00-0022-03A-933B-D Issue 002

STEERING SUPPORT TUBE ATTACH PIN

REPLACEMENT [Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Task 4 – NLG BASE,

SB B787-A-32-00-0022-04A-933B-D Issue 002

TORQUE LINK, UPPER, ASSEMBLY PIN

REPLACEMENT [Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Task 5 – MLG BRAKE

ROD, ASSEMBLY PIN REPLACEMENT [Group 1-2:]

SB B787-A-32-00-0022-05A-933B-D Issue 002

Alert Service Bulletin

B787-81205-SB320022-00 – Task 6 – MLG

SB B787-A-32-00-0022-06A-933B-D Issue 002

Applicable To: B787-A-32-00-0022-00A-933A-D

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Reference Title

TRUNNION CROSS-BOLT PIN REPLACEMENT

[Group 1-2:]

SOPM 20-50-01 BOLT AND NUT INSTALLATION

787 AMM 32-00-30 LANDING GEAR DOWNLOCK PINS

787 AMM 32-00-15 LANDING GEAR DOOR SAFETY

787 AMM 29-11-00 HYDRAULIC SYSTEM

787 AMM 07-11-02 JACKING AIRPLANE NOSE

NOSE LANDING GEAR AND ACTUATING

MECHANISM MAINTENANCE

787 AMM 12-21-12

787 AMM 32-30-01 EXTENSION AND RETRACTION SYSTEM

787 AMM 32-21-11 NOSE LANDING GEAR TORQUE LINKS

MAIN LANDING GEAR AND ACTUATING

MECHANISM MAINTENANCE

787 AMM 12-21-14

787 AMM 07-11-01 JACKING

Procedure

Group 1-2:

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-32-00-0022-00A932A-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-32-00-0022-00A-932A-D, Paragraph 7.,

Manpower. You can do each WORK PACKAGE independently. WORK PACKAGE 1 must be

done first.

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

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– 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.

5. Use the approved fastener, process and material substitutions in accordance with SRM Chapter

51.

6. If the length of any fastener specified in this service bulletin does not meet the installation

standards 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.

7. 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.

8. 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.

9. 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.

10. 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.

11. This service bulletin includes functional test procedures for the systems changed by this service

bulletin. More functional tests can possibly be necessary in accordance with standard maintenance practices because of interruption to other airplane systems.

12. Refer to Appendix F for logic diagrams(s). Logic diagrams are provided as an aid only. Information

contained in Data Module SB B787-A-32-00-0022-00A-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.

13. If shading is used, shaded areas in Tasks are to separate the non-critical and non-authoritative

information from the critical and authoritative information.

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14. Use of colors in Tasks is based on guidance from the S1000D International specification for

technical publications.

15. When more than one OPTION is given for a CONDITION, do only one of the OPTION numbers.

When more than one ACTION is given for a CONDITION number or an OPTION number, do

all of the ACTION numbers for that CONDITION number or OPTION number.

16. The compliance times for the actions in Step 2., Work Instructions are in Data Module SB B787-

A-32-00-0022-00A-932A-D, Paragraph 5., Compliance.

17. The CONDITIONS, ACTIONS and OPTIONS shown apply to each pin independently.

18. 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 a

serviceable condition. An Alternative Method of Compliance (AMOC) is not necessary for deviations to steps that are not identified as RC.

2. WORK INSTRUCTIONS

A. WORK PACKAGE 1 - LANDING GEAR PIN PART NUMBER AND SERIAL NUMBER INSPECTION

(1) Open Access

Make sure the downlock pins are installed in the nose and main landing gear. Refer to Landing

Gear Downlock Pins - Installation, 787 AMM 32-00-30, as an accepted procedure.

(a)

(b) Make sure that the nose and main landing gear doors are open and the door safety valve handles

are in the SAFE position. Refer to Landing Gear Door - Deactivation, 787 AMM 32-00-15, as

an accepted procedure.

(2) Inspect

RC - Inspect the landing gear pin part numbers and serial numbers in accordance with Data

Module Task 1, SB B787-A-32-00-0022-01A-933B-D. A review of the maintenance or delivery

(a)

records can be used if the part number and serial number of the installed landing gear pins can

be positively determined.

1) CONDITION 1: NO PART NUMBER AND SERIAL NUMBER MATCH FOUND.

a) No further action required at that pin location.

2) CONDITION 2: ANY PART NUMBER AND SERIAL NUMBER MATCH FOUND.

a) Replace the affected pin with a pin that does not have an affected part number and serial number in accordance with the applicable WORK PACKAGE.

Table 1 

Pin Location Applicable WORK PACKAGE

NLG Outer Cylinder Drag Brace Lug Pin WORK PACKAGE 2

NLG Steering Support Tube Attach Pin WORK PACKAGE 3

NLG Base, Torque Link, Upper, Assembly Pin WORK PACKAGE 4

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Table 1 

Pin Location Applicable WORK PACKAGE

MLG Brake Rod, Assembly Pin WORK PACKAGE 5

MLG Aft TRUNNION Cross-Bolt Pin WORK PACKAGE 6

(3) Close Access

Activate the nose and main landing gear doors. Refer to Landing Gear Door - Activation, 787

AMM 32-00-15, as an accepted procedure.

(a)

(b) Remove the downlock pins. Refer to Landing Gear Downlock Pins - Removal, 787 AMM 32-00-

30, as an accepted procedure.

(4) Put the airplane back to a serviceable condition.

B. WORK PACKAGE 2 - NLG OUTER CYLINDER DRAG BRACE LUG PIN REPLACEMENT

(1) Open Access

Make sure the downlock pins are installed in the nose and main landing gear. Refer to Landing

Gear Downlock Pins - Installation, 787 AMM 32-00-30, as an accepted procedure.

(a)

(b) Make sure that the NLG doors are open and the door safety valve handles are in the SAFE

position. Refer to Landing Gear Door - Deactivation, 787 AMM 32-00-15, as an accepted procedure.

(c) Deactivate the center hydraulic system. Refer to Hydraulic System Power - Center - Deactivation,

787 AMM 29-11-00, as an accepted procedure.

(d) Lift the Nose of the airplane on jacks. Refer to Lift the Nose of the Airplane on Jacks - Handling,

787 AMM 07-11-02, as an accepted procedure.

(2) Replace Pin

RC - Replace the NLG outer cylinder drag brace lug pin in accordance with Data Module Task

2, SB B787-A-32-00-0022-02A-933B-D.

(a)

(b) Lubricate the fittings on the NLG lower drag strut and outer cylinder. Refer to Nose Landing

Gear and Actuating Mechanism Components - Upper - Lubricating, 787 AMM 12-21-12, as an

accepted procedure.

(3) Test

Do the Nose Landing Gear Extension and Retraction System (Airplane on the Jacks) - Functional

Test. Refer to 787 AMM 32-30-01 as an accepted procedure.

(a)

NOTE: You only need to do an operational test of the extension and retraction system. Do the

applicable functional test but it is not required to measure the times. 

(4) Close Access

Lower the airplane from its jacked position. Refer to Lift the Nose of the Airplane on Jacks -

Handling, 787 AMM 07-11-02, as an accepted procedure.

(a)

(b) Activate the NLG doors. Refer to Landing Gear Door - Activation, 787 AMM 32-00-15, as an

accepted procedure.

(c) Remove the downlock pins. Refer to Landing Gear Downlock Pins - Removal, 787 AMM 32-00-

30, as an accepted procedure.

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(5) Put the airplane back to a serviceable condition.

C. WORK PACKAGE 3 - NLG STEERING SUPPORT TUBE ATTACH PIN REPLACEMENT

(1) Open Access

Make sure the downlock pins are installed in the nose and main landing gear. Refer to Landing

Gear Downlock Pins - Installation, 787 AMM 32-00-30, as an accepted procedure.

(a)

(b) Make sure that the NLG doors are open and the door safety valve handles are in the SAFE

position. Refer to Landing Gear Door - Deactivation, 787 AMM 32-00-15, as an accepted procedure.

(c) Disconnect the NLG upper and lower torque links. Refer to Nose Landing Gear Torque Link -

Disconnect, 787 AMM 32-21-11, as an accepted procedure.

(d) Move the NLG upper torque link up to remove the load from the retaining springs.

(e) Turn the steering collar to gain access to the NLG steering support tube attach pins.

NOTE: It is necessary to turn the steering collar 60-70 degrees left or right to access the NLG

steering support tube attach pins. 

(2) Replace Pin

(a) If both NLG steering support tube attach pins need to be replaced, remove and replace

each one independently. 

NOTE:

RC - Replace the NLG steering support tube attach pin in accordance with Data Module Task

3, SB B787-A-32-00-0022-03A-933B-D.

(3) Close Access

(a) Turn the steering collar to align the upper and lower torque links.

(b) Connect the NLG upper torque link and NLG lower torque link. Refer to Nose Landing Gear

Torque Link - Reconnect, 787 AMM 32-21-11, as an accepted procedure.

(c) Activate the NLG doors. Refer to Landing Gear Door - Activation, 787 AMM 32-00-15, as an

accepted procedure.

(d) Remove the downlock pins. Refer to Landing Gear Downlock Pins - Removal, 787 AMM 32-00-

30, as an accepted procedure.

(4) Put the airplane back to a serviceable condition.

D. WORK PACKAGE 4 - NLG BASE, TORQUE LINK, UPPER, ASSEMBLY PIN REPLACEMENT

(1) Open Access

Make sure the downlock pins are installed in the nose and main landing gear. Refer to Landing

Gear Downlock Pins - Installation, 787 AMM 32-00-30, as an accepted procedure.

(a)

(b) Make sure that the nose and main landing gear doors are open and the door safety valve handles

are in the SAFE position. Refer to Landing Gear Door - Deactivation, 787 AMM 32-00-15, as

an accepted procedure.

(c) Deactivate the center hydraulic system. Refer to Hydraulic System Power - Center - Deactivation,

787 AMM 29-11-00, as an accepted procedure.

(d) Install the NLG towing lever pin for the towing lever in the nose wheel steering valve module.

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(2) Replace Pin

Disconnect the NLG torque link. Refer to Nose Landing Gear Torque Link - Disconnect, 787

AMM 32-21-11, as an accepted procedure.

(a)

NOTE: The retaining springs will hold the NLG upper torque link. 

(b) Move the NLG upper torque link up to remove the load from the retaining springs.

(c) RC - Replace the NLG base, torque link, upper, assembly pin in accordance with Data Module

Task 4, SB B787-A-32-00-0022-04A-933B-D.

(d) Connect the NLG upper torque link and NLG lower torque link. Refer to Nose Landing Gear

Torque Link - Reconnect, 787 AMM 32-21-11, as an accepted procedure.

(3) Close Access

Lubricate the fittings on the NLG upper torque link and steering collar. Refer to Nose Landing

Gear and Actuating Mechanism Components - Lower - Lubricating, 787 AMM 12-21-12, as an

accepted procedure.

(a)

(b) Remove the NLG towing lever pin for the towing lever from the nose wheel steering valve

module.

(c) Activate the NLG doors. Refer to Landing Gear Door - Activation, 787 AMM 32-00-15, as an

accepted procedure.

(d) Remove the downlock pins. Refer to Landing Gear Downlock Pins - Removal, 787 AMM 32-00-

30, as an accepted procedure.

(4) Put the airplane back to a serviceable condition.

E. WORK PACKAGE 5 - MLG BRAKE ROD, ASSEMBLY PIN REPLACEMENT

(1) Open Access

Make sure the downlock pins are installed in the nose and main landing gear. Refer to Landing

Gear Downlock Pins - Installation, 787 AMM 32-00-30, as an accepted procedure.

(a)

(b) Make sure that the MLG doors are open and the door safety valve handles are in the SAFE

position. Refer to Landing Gear Door - Deactivation, 787 AMM 32-00-15, as an accepted procedure.

(c) Make sure that the wheel chocks are installed at the wheels.

(d) Release the parking brake.

(2) Replace Pin

RC - Replace the MLG brake rod, assembly pin in accordance with Data Module Task 5, SB

B787-A-32-00-0022-05A-933B-D.

(a)

(3) Close Access

Lubricate the aft brake rod, the forward brake rod, the brake pin and the grease fittings on the

brake assembly as applicable. Refer to Main Landing Gear and Actuating Mechanisms - Lower

- Lubricating, 787 AMM 12-21-14, as an accepted procedure.

(a)

(b) Activate the MLG doors. Refer to Landing Gear Door - Activation, 787 AMM 32-00-15, as an

accepted procedure.

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(c) Remove the downlock pins. Refer to Landing Gear Downlock Pins - Removal, 787 AMM 32-00-

30, as an accepted procedure.

(4) Put the airplane back to a serviceable condition.

F. WORK PACKAGE 6 - MLG AFT TRUNNION CROSS-BOLT PIN REPLACEMENT

(1) Open Access

Make sure the downlock pins are installed in the nose and main landing gear. Refer to Landing

Gear Downlock Pins - Installation, 787 AMM 32-00-30, as an accepted procedure.

(a)

(b) Make sure that the MLG doors are open and the door safety valve handles are in the SAFE

position. Refer to Landing Gear Door - Deactivation, 787 AMM 32-00-15, as an accepted procedure.

(c) If the MLG aft trunnion cross-bolt pin can be removed by hand prior to jacking, jacking

is not required. 

NOTE:

Lift the airplane on jacks. Refer to Lift the Airplane on Jacks - Handling, 787 AMM 07-11-01, as

an accepted procedure.

(d) Push down on the drag brace lock link assembly to put it in the overcenter locked position.

(2) Replace Pin

RC - Replace the MLG aft trunnion cross-bolt pin in accordance with Data Module Task 6, SB

B787-A-32-00-0022-06A-933B-D.

(a)

(3) Close Access

If the airplane was jacked, lower the airplane from its jacked position. Refer to Lower the Airplane

from Jacks - Handling, 787 AMM 07-11-01, as an accepted procedure.

(a)

(b) Lubricate the aft trunnion outer cylinder. Refer to Main Landing Gear and Actuating Mechanisms

- Upper - Lubricating, 787 AMM 12-21-14, as an accepted procedure.

(c) Activate the MLG doors. Refer to Landing Gear Door - Activation, 787 AMM 32-00-15, as an

accepted procedure.

(d) Remove the downlock pins. Refer to Landing Gear Downlock Pins - Removal, 787 AMM 32-00-

30, as an accepted procedure.

(4) Put the airplane back to a serviceable condition.

Applicable To: B787-A-32-00-0022-00A-933A-D

Model 787 End of data module Issue 002, 06 Apr 2016

See Applicability of this data module

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Task 1 – LANDING GEAR PIN PART NUMBER AND SERIAL NUMBER

INSPECTION [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix A – NLG

SB B787-A-32-00-0022-0AA-931D-D Issue 002

OUTER CYLINDER DRAG BRACE LUG PIN SERIAL

NUMBERS, PART NUMBER 521Z3015-1, -2 [Group

1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix B – NLG

SB B787-A-32-00-0022-0BA-931D-D Issue 002

STEERING SUPPORT TUBE ATTACH PIN SERIAL

NUMBERS, PART NUMBER 521Z3019-2 [Group

1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix C – NLG

SB B787-A-32-00-0022-0CA-931D-D Issue 002

BASE, TORQUE LINK, UPPER, ASSEMBLY PIN

SERIAL NUMBERS, PART NUMBER 521Z3007-1

[Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix D – MLG

SB B787-A-32-00-0022-0DA-931D-D Issue 002

BRAKE ROD, ASSEMBLY PIN SERIAL NUMBERS,

PART NUMBER 515Z3005-1 [Group 1-2:]

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix E – MLG AFT

SB B787-A-32-00-0022-0EA-931D-D Issue 002

TRUNNION CROSS-BOLT PIN SERIAL NUMBERS,

PART NUMBER 511Z3008-1, -2 [Group 1-2:]

Applicable To: B787-A-32-00-0022-01A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB320022-00 - B787-A-32-00-0022-00A-933A-D Issue 002

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-32-00-0022-01A-933B-D

Model 787 Issue 002, 06 Apr 2016

See Applicability of this data module

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 1-2:

ICN-B787-A-000061-A-81205-09102-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-01A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

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AIRCRAFT SERVICE BULLETIN
ICN-B787-A-000061-A-81205-09103-A-01-1

Figure 2 

Applicable To: B787-A-32-00-0022-01A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

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 pins installed on each airplane.

Table 1 

Step Action Name Identification Qty More Data

Determine if the part

number and serial

number match any

of the affected part

numbers and serial

numbers identified

in Data Module Appendix A, SB B787-

A-32-00-0022-0AA931D-D.

NLG OUTER CYLIN- 521Z3015-() 1

DER DRAG BRACE

LUG PIN

1 Inspect

Determine if the part

number and serial

number match any

of the affected part

numbers and serial

numbers identified

in Data Module Appendix B, SB B787-

A-32-00-0022-0BA931D-D.

NLG STEERING SUP- 521Z3019-() 2

PORT TUBE ATTACH

PIN

2 Inspect

Determine if the part

number and serial

number match any

of the affected part

numbers and serial

numbers identified

in Data Module Appendix C, SB B787-

A-32-00-0022-0CA931D-D.

NLG BASE, TORQUE 521Z3007-() 1

LINK, UPPER, ASSEMBLY PIN

3 Inspect

Applicable To: B787-A-32-00-0022-01A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Determine if the part

number and serial

number match any

of the affected part

numbers and serial

numbers identified

in Data Module Appendix D, SB B787-

A-32-00-0022-0DA931D-D.

MLG BRAKE ROD, 515Z3005-() 8

ASSEMBLY PIN

4 Inspect

Determine if the part

number and serial

number match any

of the affected part

numbers and serial

numbers identified

in Data Module Appendix E, SB B787-

A-32-00-0022-0EA931D-D.

MLG AFT TRUNNION 511Z3008-() 2

CROSS-BOLT PIN

5 Inspect

Applicable To: B787-A-32-00-0022-01A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Task 2 – NLG OUTER CYLINDER DRAG BRACE LUG PIN REPLACEMENT

[Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix A – NLG

SB B787-A-32-00-0022-0AA-931D-D Issue 002

OUTER CYLINDER DRAG BRACE LUG PIN SERIAL

NUMBERS, PART NUMBER 521Z3015-1, -2 [Group

1-2:]

SOPM 20-50-06 INSTALLATION OF O-RINGS AND TEFLON SEALS

SOPM 20-50-07 LUBRICATION

787 AMM 51-24-09 CORROSION INHIBITING COMPOUND

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB320022-00 - B787-A-32-00-0022-00A-933A-D Issue 002

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-32-00-0022-02A-933B-D

Model 787 Issue 002, 06 Apr 2016

See Applicability of this data module

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 1-2:

ICN-B787-A-000061-A-81205-09104-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-02A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
ICN-B787-A-000061-A-81205-09105-A-01-1

Figure 2 

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 each pin.

Table 1 

Step Action Name Identification Qty More Data

1 Remove / Keep NUT - 2

Remove / Keep WASHER - 2

Remove / Keep BOLT - 2

2 Remove / Keep NUT - 1

3 Remove / Keep TANG WASHER - 1

4 Remove O-RING - 2

Applicable To: B787-A-32-00-0022-02A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

NLG OUTER CYLIN- 521Z3015-() 1

DER DRAG BRACE

LUG PIN

5 Remove

Apply BMS3-33 to

the o-rings. Make

sure that the two orings are correctly

installed in their

groves. Refer to

SOPM 20-50-06 as

an accepted procedure.

6 Install (New) O-RING MS28775-146 2

Install 521Z3015-2

only if the serial

number of the pin is

not listed as an affected serial number

in Data Module Appendix A, SB B787-

A-32-00-0022-0AA931D-D. Apply

BMS3-33 to the pin

shank and bushing.

After installation apply BMS3-38 to the

threads of the pin.

Refer to SOPM 20-

50-07 and 787 AMM

51-24-09 as accepted procedures. Optional to install

521Z3015-1 if the

serial number of the

pin is not listed as

an affected serial

number in Data

Module Appendix A,

SB B787-A-32-00-

0022-0AA-931D-D.

NLG OUTER CYLIN- 521Z3015-2 1

DER DRAG BRACE

LUG PIN

7 Install (New)

Apply BMS3-38 to

the tang washer.

Refer to 787 AMM

51-24-09 as an accepted procedure.

8 Install (Kept) TANG WASHER - 1

Applicable To: B787-A-32-00-0022-02A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Apply BMS3-38 to

the nut. Torque the

nut to 300-420 inchpounds. If required

loosen the nut up to

the nearest lock position. Refer to 787

AMM 51-24-09 and

787-8 SRM 51-41-

07 or 787-9 SRM

51-41-07 as accepted procedures.

9 Install (Kept) NUT - 1

Apply BMS3-38 to

the bolt. Refer to

787 AMM 51-24-09

as an accepted procedure.

10 Install (Kept) BOLT - 2

Apply BMS3-38 to

the washer. Refer to

787 AMM 51-24-09

as an accepted procedure.

Install (Kept) WASHER - 2

Apply BMS3-38 to

the nut. Refer to 787

AMM 51-24-09 and

787-8 SRM 51-41-

07 or 787-9 SRM

51-41-07 as accepted procedures.

Install (Kept) NUT - 2

Applicable To: B787-A-32-00-0022-02A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Task 3 – NLG STEERING SUPPORT TUBE ATTACH PIN REPLACEMENT

[Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix B – NLG

SB B787-A-32-00-0022-0BA-931D-D Issue 002

STEERING SUPPORT TUBE ATTACH PIN SERIAL

NUMBERS, PART NUMBER 521Z3019-2 [Group

1-2:]

SOPM 20-50-02 INSTALLATION OF SAFETYING DEVICES

SOPM 20-50-19 GENERAL SEALING

787 AMM 51-24-09 CORROSION INHIBITING COMPOUND

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB320022-00 - B787-A-32-00-0022-00A-933A-D Issue 002

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-32-00-0022-03A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 1-2:

ICN-B787-A-000061-A-81205-09106-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-03A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

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 each pin.

Table 1 

Step Action Name Identification Qty More Data

1 Remove COTTER PIN - 1

2 Remove / Keep NUT - 1

Remove / Keep WASHER - 1

It may be necessary

to turn the steering

collar 60-70 degrees

left or right to access the pin.

NLG STEERING SUP- 521Z3019-() 1

PORT TUBE ATTACH

PIN

3 Remove

Apply BMS3-38 to

the mating faces,

shank, threads and

thread relief of the

pin. Refer to 787

AMM 51-24-09 as

an accepted procedure. Optional to install 521Z3019-2 if

the serial number of

the pin is not listed

as an affected serial

number in Data

Module Appendix B,

SB B787-A-32-00-

0022-0BA-931D-D.

NLG STEERING SUP- 521Z3019-3 1

PORT TUBE ATTACH

PIN

4 Install (New)

Apply BMS3-38 to

the washer. Refer to

787 AMM 51-24-09

as an accepted procedure.

5 Install (Kept) WASHER - 1

Apply BMS3-38 to

the nut. Torque to

190-210 pound-feet

above the run on

torque of the nut.

Refer to 787 AMM

51-24-09 and 787-8

SRM 51-41-07 or

787-9 SRM 51-41-

07 as accepted procedures.

Install (Kept) NUT - 1

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AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Refer to SOPM 20-

50-02 as an accepted procedure.

6 Install (New) COTTER PIN BACP18BC04A19P 1

Apply sealant to the

tail of the pin, end of

nut and cotter pin.

Fillet seal the nut

and washer to the

P40 bracket. Fill the

void between the

outer cylinder assembly and the

steering support

tube assembly with

sealant. Fill the void

between the head of

the pin and the

steering support

tube assembly with

sealant. Refer to

SOPM 20-50-19 as

an accepted procedure.

7 Apply SEALANT BMS5-142, TYPE II 1

Applicable To: B787-A-32-00-0022-03A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Task 4 – NLG BASE, TORQUE LINK, UPPER, ASSEMBLY PIN

REPLACEMENT [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix C – NLG

SB B787-A-32-00-0022-0CA-931D-D Issue 002

BASE, TORQUE LINK, UPPER, ASSEMBLY PIN

SERIAL NUMBERS, PART NUMBER 521Z3007-1

[Group 1-2:]

SOPM 20-50-07 LUBRICATION

SOPM 20-50-02 INSTALLATION OF SAFETYING DEVICES

787 AMM 51-24-09 CORROSION INHIBITING COMPOUND

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB320022-00 - B787-A-32-00-0022-00A-933A-D Issue 002

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-32-00-0022-04A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 1-2:

ICN-B787-A-000061-A-81205-09107-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-04A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

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AIRCRAFT SERVICE BULLETIN
ICN-B787-A-000061-A-81205-09108-A-01-1

Figure 2 

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 each pin.

Table 1 

Step Action Name Identification Qty More Data

1 Remove COTTER PIN - 2

2 Remove / Keep NUT - 2

Remove / Keep WASHER - 4

Remove / Keep BOLT - 2

Applicable To: B787-A-32-00-0022-04A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

3 Remove / Keep RETAINER CAP - 2

4 Remove / Keep RETAINER SPRING - 2

Remove / Keep RETAINING SLEEVE - 2

5 Remove COTTER PIN - 1

6 Remove / Keep NUT - 1

Remove / Keep WASHER - 1

Remove / Keep STOPPER - 1

Remove / Keep STOPPER LOCK - 1

It may be necessary

to turn the steering

collar 40 degrees

left or right to remove the bolt.

Remove / Keep BOLT - 1

The affected detail

part number

521Z3007-() is part

of the 521Z2007-()

assembly.

NLG BASE, TORQUE 521Z2007-() 1

LINK, UPPER, ASSEMBLY PIN

7 Remove

Apply BMS3-33 to

the pin and mating

surfaces of the upper torque link and

steering collar. Refer to SOPM 20-50-

07 as an accepted

procedure. Optional

to install 521Z2007-

1 assembly if the

serial number of the

detail 521Z3007-()

is not listed as an

affected serial number in Data Module

Appendix C, SB

B787-A-32-00-0022-

0CA-931D-D.

NLG BASE, TORQUE 521Z2007-2 1

LINK, UPPER, ASSEMBLY PIN

8 Install (New)

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B787-81205-SB320022-00

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AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

It may be necessary

to turn the steering

collar 40 degrees

left or right to install

the bolt. Apply

BMS3-38 to the bolt.

Refer to 787 AMM

51-24-09 as an accepted procedure.

9 Install (Kept) BOLT - 1

Apply BMS3-38 to

the mating surfaces

of the stopper lock.

Refer to 787 AMM

51-24-09 as an accepted procedure.

Install (Kept) STOPPER LOCK - 1

Apply BMS3-38 to

the mating surfaces

of the stopper. Refer

to 787 AMM 51-24-

09 as an accepted

procedure.

Install (Kept) STOPPER - 1

Apply BMS3-38 to

the washer. Refer to

787 AMM 51-24-09

as an accepted procedure.

Install (Kept) WASHER - 1

Apply BMS3-38 to

the nut. Torque the

nut to 160-180 inchpounds. If required

loosen the nut up to

the nearest lock position. Refer to 787

AMM 51-24-09 and

787-8 SRM 51-41-

07or 787-9 SRM 51-

41-07 as accepted

procedures.

Install (Kept) NUT - 1

Apply BMS3-38 to

the cotter pin. Refer

to 787 AMM 51-24-

09 and SOPM 20-

50-02 as accepted

procedures.

10 Install (New) COTTER PIN BACP18BC03A10P 1

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AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Apply BMS3-38 to

the retaining sleeve.

Refer to 787 AMM

51-24-09 as an accepted procedure.

11 Install (Kept) RETAINING SLEEVE - 2

Install (Kept) RETAINING SPRING - 2

Apply BMS3-38 to

the retainer cap.

Refer to 787 AMM

51-24-09 as an accepted procedure.

12 Install (Kept) RETAINER CAP - 2

Apply BMS3-38 to

the bolt. Refer to

787 AMM 51-24-09

as an accepted procedure.

13 Install (Kept) BOLT - 2

Apply BMS3-38 to

the washer. Refer to

787 AMM 51-24-09

as an accepted procedure..

Install (Kept) WASHER - 4

Apply BMS3-38 to

the nut. Torque the

nut to 70-90 inchpounds. If required

loosen the nut up to

the nearest lock position. Refer to 787

AMM 51-24-09 and

787-8 SRM 51-41-

07or 787-9 SRM 51-

41-07 as accepted

procedures.

Install (Kept) NUT - 2

Apply BMS3-38 to

the cotter pin. Refer

to 787 AMM 51-24-

09 and SOPM 20-

50-02 as accepted

procedures.

14 Install (New) COTTER PIN BACP18BC02A06P 2

Applicable To: B787-A-32-00-0022-04A-933B-D

Model 787 End of data module Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Task 5 – MLG BRAKE ROD, ASSEMBLY PIN REPLACEMENT [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix D – MLG

SB B787-A-32-00-0022-0DA-931D-D Issue 002

BRAKE ROD, ASSEMBLY PIN SERIAL NUMBERS,

PART NUMBER 515Z3005-1 [Group 1-2:]

SOPM 20-60-03 LUBRICANTS

SOPM 20-50-02 INSTALLATION OF SAFETYING DEVICES

787 AMM 32-11-20 MAIN LANDING GEAR BRAKE RODS

787 AMM 51-24-09 CORROSION INHIBITING COMPOUND

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB320022-00 - B787-A-32-00-0022-00A-933A-D Issue 002

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-32-00-0022-05A-933B-D

Model 787 Issue 002, 06 Apr 2016

See Applicability of this data module

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 1-2:

ICN-B787-A-000061-A-81205-09109-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-05A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
ICN-B787-A-000061-A-81205-09110-A-01-1

Figure 2 

Applicable To: B787-A-32-00-0022-05A-933B-D

Model 787 Issue 002, 06 Apr 2016

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

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 each pin.

Table 1 

Step Action Name Identification Qty More Data

1 Remove COTTER PIN - 1

2 Remove / Keep BOLT - 1

Remove / Keep COLLAR - 1

Remove / Keep WASHER - 1

Remove / Keep NUT - 1

If the pin can not be

easily removed, use

the MLG brake pin

puller to help remove the pin. Refer

to 787 AMM 32-11-

20 as an accepted

procedure. The affected detail part

number 515Z3005-

() is part of the

515Z2005-() assembly.

MLG BRAKE ROD, 515Z2005-() 1

ASSEMBLY PIN

3 Remove

Apply grease MILPRF-32014 (optional to use Royco

11MS or Aeroshell

11MS) to the pin.

Refer to SOPM 20-

60-03 as an accepted procedure. Optional to install

515Z2005-1 assembly if the serial number of the detail part

515Z3005-() is not

listed as an affected

serial number in Data Module Appendix

D, SB B787-A-32-

00-0022-0DA-931DD.

MLG BRAKE ROD, 515Z2005-2 1

ASSEMBLY PIN

4 Install (New)

Applicable To: B787-A-32-00-0022-05A-933B-D

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AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Apply grease MILPRF-32014 (optional to use Royco

11MS or Aeroshell

11MS) to the collar.

Refer to SOPM 20-

60-03 as an accepted procedure.

5 Install (Kept) COLLAR - 1

Apply BMS3-38 to

the bolt. Refer to

787 AMM 51-24-09

as an accepted procedure.

Install (Kept) BOLT - 1

Apply BMS3-38 to

the washer. Refer to

787 AMM 51-24-09

as an accepted procedure.

Install (Kept) WASHER - 1

Apply BMS3-38 to

the washer. Torque

the nut to 65-75

inch-pounds. If required loosen the

nut up to the nearest lock position.

Refer to 787 AMM

51-24-09 and 787-8

SRM 51-41-07 or

787-9 SRM 51-41-

07 as accepted procedures.

Install (Kept) NUT - 1

Apply BMS3-38 to

the cotter pin. Refer

to 787 AMM 51-24-

09 and SOPM 20-

50-02 as accepted

procedures.

6 Install (New) COTTER PIN BACP18BC02A06P 1

Applicable To: B787-A-32-00-0022-05A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Task 6 – MLG TRUNNION CROSS-BOLT PIN REPLACEMENT [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

Alert Service Bulletin

B787-81205-SB320022-00 – Appendix E – MLG AFT

SB B787-A-32-00-0022-0EA-931D-D Issue 002

TRUNNION CROSS-BOLT PIN SERIAL NUMBERS,

PART NUMBER 511Z3008-1, -2 [Group 1-2:]

SOPM 20-50-02 INSTALLATION OF SAFETYING DEVICES

787 AMM 51-24-09 CORROSION INHIBITING COMPOUND

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB320022-00 - B787-A-32-00-0022-00A-933A-D Issue 002

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-32-00-0022-06A-933B-D

Model 787 Issue 002, 06 Apr 2016

See Applicability of this data module

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 1-2:

ICN-B787-A-000061-A-81205-09111-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-06A-933B-D

Model 787 Issue 002, 06 Apr 2016

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AIRCRAFT SERVICE BULLETIN
ICN-B787-A-000061-A-81205-09112-A-01-1

Figure 2 

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 each pin.

Table 1 

Step Action Name Identification Qty More Data

1 Remove COTTER PIN - 1

2 Remove / Keep NUT - 1

Remove / Keep WASHER - 1

MLG AFT TRUNNION 511Z3008-() 1

CROSS-BOLT PIN

3 Remove

Applicable To: B787-A-32-00-0022-06A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Install 511Z3008-2

only if the serial

number of the pin is

not listed as an affected serial number

in Data Module Appendix E, SB B787-

A-32-00-0022-0EA931D-D. Apply

BMS3-38 to the inner diameter of the

bushing and the pin.

Install pin with head

side on inboard side

of the aft trunnion.

Refer to 787 AMM

51-24-09 as an accepted procedure.

Optional to install

511Z3008-1 if the

serial number of the

pin is not listed as

an affected serial

number in Data

Module Appendix E,

SB B787-A-32-00-

0022-0EA-931D-D.

MLG AFT TRUNNION 511Z3008-2 1

CROSS-BOLT PIN

4 Install (New)

Applicable To: B787-A-32-00-0022-06A-933B-D

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AIRCRAFT SERVICE BULLETIN
Table 1 

Step Action Name Identification Qty More Data

Apply BMS3-38 to

the washer. Refer to

787 AMM 51-24-09

as an accepted procedure.

5 Install (Kept) WASHER - 1

Apply BMS3-38 to

the nut. Torque to

95-105 foot-pounds.

Loosen the nut to

the nearest castellation for installation

of the cotter pin. Refer to 787 AMM 51-

24-09 and 787-8

SRM 51-41-07 or

787-9 SRM 51-41-

07 as accepted procedures.

Install (Kept) NUT - 1

Apply BMS3-38 to

the cotter pin. Refer

to 787 AMM 51-24-

09 and SOPM 20-

50-02 as accepted

procedures.

6 Install (New) COTTER PIN BACP18BC04A16P 1

Applicable To: B787-A-32-00-0022-06A-933B-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Appendix A – NLG OUTER CYLINDER DRAG BRACE LUG PIN SERIAL

NUMBERS, PART NUMBER 521Z3015-1, -2 [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Applicable To: B787-A-32-00-0022-0AA-931D-D

Model 787 Issue 002, 06 Apr 2016

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AIRCRAFT SERVICE BULLETIN
Procedure

Group 1-2:

1. NLG OUTER CYLINDER DRAG BRACE LUG PIN SERIAL NUMBERS, PART NUMBER 521Z3015-1, -2

Table 1 

Part Number Serial Number

521Z3015-1 07SR00018

07SR00020

07SR00029

07SR00032

07SR00037

07SR00045

07SR00046

07SR00047

07SR00048

07SR00049

07SR00050

07SR00051

07SR00052

07SR00053

07SR00054

07SR00055

07SR00056

07SR00057

07SR00058

07SR00059

07SR00060

07SR00062

07SR00063

07SR00064

07SR00065

07SR00066

07SR00067

07SR00068

Applicable To: B787-A-32-00-0022-0AA-931D-D

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Table 1 

07SR00069

07SR00070

07SR00071

07SR00072

07SR00073

07SR00074

07SR00076

07SR00077

07SR00079

07SR00080

07SR00081

07SR00083

07SR00084

07SR00085

07SR00086

07SR00088

07SR00089

08SR00091

08SR00092

08SR00093

08SR00095

08SR00096

08SR00097

08SR00098

08SR00099

08SR00100

08SR00101

08SR00102

08SR00103

08SR00105

08SR00106

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Table 1 

08SR00107

08SR00108

08SR00109

08SR00110

08SR00111

08SR00112

08SR00113

08SR00114

08SR00116

08SR00117

08SR00118

08SR00119

08SR00121

08SR00122

08SR00123

08SR00124

08SR00125

08SR00128

08SR00129

08SR00130

08SR00131

08SR00132

08SR00133

08SR00134

08SR00136

08SR00137

08SR00138

08SR00139

08SR00140

08SR00141

Applicable To: B787-A-32-00-0022-0AA-931D-D

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B787-81205-SB320022-00

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AIRCRAFT SERVICE BULLETIN
Table 1 

521Z3015-2 11SR03347

11SR03351

11SR03358

11SR03359

11SR03366

12SR00268

Applicable To: B787-A-32-00-0022-0AA-931D-D

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B787-81205-SB320022-00

Issue 002, 06 Apr 2016

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Appendix B – NLG STEERING SUPPORT TUBE ATTACH PIN SERIAL

NUMBERS, PART NUMBER 521Z3019-2 [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Applicable To: B787-A-32-00-0022-0BA-931D-D

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AIRCRAFT SERVICE BULLETIN
Procedure

Group 1-2:

1. NLG STEERING SUPPORT TUBE ATTACH PIN SERIAL NUMBERS, PART NUMBER 521Z3019-2

Table 1 

Part Number Serial Number

521Z3019-2 07SR00084

07SR00031

07SR00048

07SR00049

07SR00043

07SR00066

07SR00053

07SR00057

07SR00094

07SR00093

07SR00083

07SR00089

07SR00091

07SR00086

07SR00096

07SR00078

07SR00074

07SR00088

07SR00073

07SR00113

07SR00123

07SR00116

07SR00119

07SR00126

07SR00129

07SR00122

07SR00118

08SR03552

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Table 1 

07SR00112

07SR00131

08SR03554

08SR03568

08SR03551

08SR03556

07SR00060

07SR00058

08SR03560

08SR03553

08SR00136

08SR00135

08SR03557

08SR03555

07SR00111

08SR03564

08SR00138

08SR00142

08SR00161

08SR00143

08SR00146

08SR00153

08SR00157

08SR00149

08SR00159

08SR00148

08SR00139

11SR01098

11SR01095

11SR01085

11SR01076

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Table 1 

11SR01082

11SR01089

11SR01081

11SR01096

11SR01078

11SR01074

11SR01077

11SR02796

11SR02767

11SR02794

11SR02781

11SR02789

11SR02776

11SR02771

11SR01091

11SR01086

07SR00029

11SR01075

11SR02774

11SR02768

11SR02775

11SR02787

11SR02770

11SR02772

11SR02769

11SR02783

11SR02790

11SR02793

11SR02810

11SR02826

11SR02827

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Table 1 

11SR02831

11SR02806

11SR02807

11SR02834

11SR02839

11SR02824

11SR02809

11SR02815

07SR00021

07SR00087

07SR00032

07SR00052

07SR00054

07SR00051

07SR00067

07SR00055

07SR00105

07SR00095

07SR00103

07SR00085

07SR00108

07SR00110

07SR00090

07SR00097

07SR00101

07SR00075

07SR00109

07SR00099

07SR00114

07SR00124

07SR00128

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Table 1 

07SR00120

07SR00134

07SR00130

07SR00125

07SR00132

08SR03569

07SR00121

07SR00127

08SR03573

08SR03572

08SR03567

08SR03559

07SR00062

08SR03563

08SR03562

08SR03561

08SR00145

08SR00151

08SR03571

08SR03558

07SR00115

08SR03570

08SR00150

08SR00155

08SR00162

08SR00147

08SR00156

08SR00154

08SR00158

08SR00160

08SR00164

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Table 1 

08SR03550

11SR01093

11SR01102

11SR01101

11SR01088

11SR01080

11SR01083

11SR01092

11SR01100

11SR01099

11SR01079

11SR01104

11SR01084

11SR02801

11SR02773

11SR02803

11SR02782

11SR02792

11SR02798

11SR02784

11SR01090

11SR01094

11SR01087

11SR02804

11SR02786

11SR02788

11SR02791

11SR02795

11SR02797

11SR02780

11SR02785

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Table 1 

11SR02800

11SR02802

11SR02811

11SR02844

11SR02828

11SR02842

11SR02840

11SR02837

11SR02838

11SR02843

11SR02830

11SR02814

11SR02825

07SR00022

Applicable To: B787-A-32-00-0022-0BA-931D-D

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AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Appendix C – NLG BASE, TORQUE LINK, UPPER, ASSEMBLY PIN SERIAL

NUMBERS, PART NUMBER 521Z3007-1 [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Applicable To: B787-A-32-00-0022-0CA-931D-D

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AIRCRAFT SERVICE BULLETIN
Procedure

Group 1-2:

1. NLG BASE, TORQUE LINK, UPPER, ASSEMBLY PIN SERIAL NUMBERS, PART NUMBER 521Z3007-1

Table 1 

Part Number Serial Number

521Z3007-1 07SR00040

07SR00002

07SR00058

07SR00046

07SR00052

07SR00004

07SR00055

07SR00034

07SR00033

07SR00041

07SR00060

08SR00067

08SR00077

08SR00079

08SR00070

08SR00078

08SR00084

08SR00082

08SR00083

08SR00074

08SR00085

08SR00086

08SR00089

08SR00073

08SR00061

08SR00065

08SR00087

08SR00080

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Table 1 

08SR00088

08SR00071

08SR00090

08SR00076

08SR00062

08SR00063

08SR00069

08SR00075

08SR00064

08SR00081

08SR00068

10SR05916

10SR05925

10SR05915

10SR05918

10SR05926

10SR05917

10SR05913

10SR05919

10SR05927

10SR05921

10SR05924

10SR05922

10SR05928

10SR05923

10SR05930

10SR05929

10SR05932

08SR00072

10SR05931

11SR03541

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Table 1 

11SR03527

11SR03530

11SR03529

11SR03526

11SR03539

07SR00030

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Alert Service Bulletin B787-81205-SB320022-00

Appendix D – MLG BRAKE ROD, ASSEMBLY PIN SERIAL NUMBERS, PART

NUMBER 515Z3005-1 [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Applicable To: B787-A-32-00-0022-0DA-931D-D

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AIRCRAFT SERVICE BULLETIN
Procedure

Group 1-2:

1. MLG BRAKE ROD, ASSEMBLY PIN SERIAL NUMBERS, PART NUMBER 515Z3005-1

Table 1 

Part Number Serial number

07SR00206 515Z3005-1 *[1]

07SR00207

07SR00208

07SR00209

07SR00210

07SR00212

07SR00213

07SR00214

07SR00216

07SR00217

07SR00218

07SR00219

07SR00220

07SR00221

07SR00222

07SR00223

07SR00224

07SR00225

07SR00226

07SR00227

07SR00228

07SR00229

07SR00230

07SR00231

07SR00232

07SR00234

07SR00235

07SR00236

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Table 1 

07SR00237

07SR00238

07SR00239

07SR00240

07SR00241

07SR00243

07SR00244

07SR00245

07SR00246

07SR00247

07SR00248

07SR00249

07SR00250

07SR00252

07SR00253

07SR00254

07SR00256

07SR00257

07SR00258

07SR00259

07SR00260

07SR00261

07SR00262

07SR00263

07SR00264

07SR00265

07SR00266

07SR00267

07SR00268

07SR00269

07SR00270

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Table 1 

07SR00271

07SR00272

07SR00274

07SR00275

07SR00276

07SR00278

07SR00279

07SR00280

07SR00281

07SR00283

07SR00284

*[1] This pin is not a life-limited part, it has a part number and serial number inscribed on it. The serial number is not controlled by The

Boeing Company.

Applicable To: B787-A-32-00-0022-0DA-931D-D

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AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB320022-00

Appendix E – MLG AFT TRUNNION CROSS-BOLT PIN SERIAL NUMBERS,

PART NUMBER 511Z3008-1, -2 [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Applicable To: B787-A-32-00-0022-0EA-931D-D

Model 787 Issue 002, 06 Apr 2016

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AIRCRAFT SERVICE BULLETIN
Procedure

Group 1-2:

1. MLG AFT TRUNNION CROSS-BOLT PIN SERIAL NUMBERS, PART NUMBER 511Z3008-1, -2

Table 1 

Part Number Serial Number

07SR00031 511Z3008-1 *[1]

07SR00044

07SR00039

07SR00079

07SR00077

07SR00074

07SR00073

07SR00060

07SR00063

07SR00066

07SR00078

07SR00061

07SR00101

07SR00104

07SR00106

07SR00097

07SR00107

07SR00086

07SR00075

07SR00096

07SR00059

07SR00056

07SR00053

07SR00094

07SR00090

07SR00026

07SR00048

07SR00045

Applicable To: B787-A-32-00-0022-0EA-931D-D

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AIRCRAFT SERVICE BULLETIN
Table 1 

07SR00040

07SR00100

07SR00099

07SR00095

07SR00091

07SR00109

07SR00102

07SR00108

07SR00113

08SR001620

08SR001610

08SR001480

07SR00117

07SR00121

07SR00131

07SR00133

07SR00125

07SR00130

07SR00132

07SR00126

07SR00129

07SR00128

08SR001440

08SR001470

08SR001350

08SR001460

08SR001370

08SR001630

08SR001520

08SR001570

08SR001600

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Table 1 

08SR001560

08SR001540

07SR00069

11SR02672

11SR02676

11SR02665

11SR02684

11SR02679

11SR02669

11SR02670

11SR02675

11SR02651

11SR02678

11SR02682

11SR02657

11SR02660

11SR02662

11SR02680

11SR02681

11SR02683

11SR02666

07SR00023

07SR00043

06SR00003

07SR00064

07SR00058

07SR00052

07SR00070

07SR00054

07SR00062

07SR00051

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Table 1 

07SR00076

07SR00042

07SR00046

07SR00092

07SR00050

07SR00083

07SR00093

07SR00071

07SR00065

07SR00087

07SR00057

07SR00055

07SR00024

07SR00088

07SR00082

07SR00022

07SR00029

07SR00025

07SR00033

07SR00038

07SR00081

07SR00089

07SR00085

07SR00103

07SR00110

08SR001450

07SR00112

08SR00134

08SR00149

08SR00142

07SR00111

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Table 1 

07SR00118

07SR00114

07SR00120

07SR00116

07SR00119

07SR00127

07SR00122

07SR00115

07SR00124

08SR001360

08SR001380

07SR00123

08SR001390

07SR00067

08SR001400

08SR001500

08SR001430

08SR001590

08SR001530

07SR00080

07SR00068

11SR02653

11SR02668

11SR02648

11SR02661

11SR02677

11SR02674

11SR02650

11SR02664

11SR02647

11SR02645

Applicable To: B787-A-32-00-0022-0EA-931D-D

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Table 1 

11SR02649

11SR02671

11SR02652

11SR02658

11SR02656

11SR02654

11SR02667

11SR02659

11SR02646

11SR02709 511Z3008-2 *[1]

11SR02710

11SR02712

11SR02705

11SR02707

11SR02700

11SR02701

11SR02694

11SR02697

11SR02690

11SR02692

11SR02693

11SR02687

*[1] This pin is not a life-limited part, it has a part number and serial number inscribed on it. The serial number is not controlled by The

Boeing Company.

Applicable To: B787-A-32-00-0022-0EA-931D-D

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Alert Service Bulletin B787-81205-SB320022-00

Appendix F – LOGIC DIAGRAM FOR PARAGRAPH 5. COMPLIANCE: TABLE

5 LANDING GEAR PIN INSPECTION [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

References

Reference Title

SB B787-A-32-00-0022-00A-932A-D Issue 002, Compliance

Paragraph 5.

SB B787-A-32-00-0022-00A-933A-D Issue 002, Step 2. Work Instructions

Procedure

Group 1-2:

1. Logic diagrams are provided as an aid only. Information contained in Data Module SB B787-A-32-00-0022-

00A-932A-D, Paragraph 5., Compliance is the primary source for compliance times. Information contained

in Data Module SB B787-A-32-00-0022-00A-933A-D, Step 2., Work Instructions is the primary source for

tasks required for compliance.

The table below gives the description for the parts and conditions called out in the logic diagram.

Table 1 

Title Description

LANDING GEAR PIN PART NUMBER AND SERIAL

NUMBER INSPECTION

WORK PACKAGE 1

NO PART NUMBER AND SERIAL NUMBER MATCH

FOUND.

CONDITION 1

ANY PART NUMBER AND SERIAL NUMBER MATCH

FOUND.

CONDITION 2

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ICN-B787-A-000061-A-81205-09113-A-01-1

Figure 1 

Applicable To: B787-A-32-00-0022-0FA-931D-D

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Alert Service Bulletin B787-81205-SB320022-00

Appendix G – PART DEMAND INTENT [Group 1-2:]

THIS ALERT SERVICE BULLETIN IS SENT TO THE OPERATORS OF RECORD OF THE

AIRPLANES SHOWN IN DATA MODULE SB B787-A-32-00-0022-00A-932A-D, PARAGRAPH 1.,

Alert:

EFFECTIVITY. IF AN AIRPLANE HAS BEEN LEASED OR SOLD, SEND THIS SERVICE BULLETIN

TO THE NEW OPERATOR. IF APPLICABLE SPARES HAVE BEEN SOLD, SEND THIS SERVICE

BULLETIN TO THE NEW OWNER.

Applicable To: B787-A-32-00-0022-0GA-931D-D

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AIRCRAFT SERVICE BULLETIN
Procedure

Group 1-2:

1.

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

Figure 1 

Applicable To: B787-A-32-00-0022-0GA-931D-D

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