Alert Service Bulletin B787-81205-SB350001-00 OXYGEN SYSTEM - Crew

Oxygen System, Distribution Manifold and Supply Hose Change

Publication: B787-81205-SB350001-00 Issue 001, 22 Aug 2013

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET

Copyright © 2013 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 Unpublished Work.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 Airplanes. Refer to Data Module SB B787-A-35-00-0001-00A-932A-D, Paragraph 1., Effectivity for the

list of affected airplanes.

TITLE PAGE B787-81205-SB350001-00

Issue 001, 22 Aug 2013

Page 1 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

3.0

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

Table of Contents

Page

Summary .....................................................5

PLANNING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1. Effectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

A. Airplanes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

B. Spares Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2. Concurrent Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3. Reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5. Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6. Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

7. Manpower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

8. Weight and Balance Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

9. Electrical Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

10. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

A. Existing Data: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

B. Data Supplied with this Service Bulletin: . . . . . . . . . . . . . . . . . . . . . . . . . . 14

C. Installation Requirement Modules Used in the Preparation of this Service Bulletin: . . . 14

11. Publications Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

12. Interchangeability and Intermixability of Parts . . . . . . . . . . . . . . . . . . . . . . . . . 15

13. Software Accomplishment Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

MATERIAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

1. Material - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2. Industry Support Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3. Parts Necessary for Each Airplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

A. Kits/Parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

B. Parts and Materials Supplied by the Operator: . . . . . . . . . . . . . . . . . . . . . . . 18

C. Parts Modified and Reidentified: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

D. Parts Removed and Not Replaced: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4. Parts Necessary to Change Spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5. Special Tooling - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6. Special Tooling Necessary to do this Service Bulletin . . . . . . . . . . . . . . . . . . . . . 19

ACCOMPLISHMENT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2. WORK INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Task 1 – CREW OXYGEN SYSTEM DISTRIBUTION MANIFOLD ASSEMBLY AND FORWARD OXYGEN

SUPPLY HOSE - REMOVAL [Group 2: ]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Task 2 – CREW OXYGEN SYSTEM DISTRIBUTION MANIFOLD ASSEMBLY AND FORWARD OXYGEN

SUPPLY HOSE - INSTALLATION [Group 2: ]. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

TABLE OF CONTENTS B787-81205-SB350001-00

Issue 001, 22 Aug 2013

Page 2 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

List of Illustrations

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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-SB350001-00

ICN Used In

ICN-B787-A-000061-A-81205-03852-A-01-1 B787-A-35-00-0001-00A-931C-D Issue 001

ICN-B787-A-000061-A-81205-03853-A-01-1 B787-A-35-00-0001-01A-933B-D Issue 001

ICN-B787-A-000061-A-81205-03854-A-01-1 B787-A-35-00-0001-02A-933B-D Issue 001

Applicable To: B787-A-35-00-0001-00A-00AA-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 3 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

List of Effective Data Modules

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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-SB350001-00

Data Module – Information Name Issue Issue Status Issue Date

B787-A-35-00-0001-00A-00AA-D – List of Illustrations 001 New 2013-08-22

B787-A-35-00-0001-00A-00SA-D – List of Effective Data Modules 001 New 2013-08-22

B787-A-35-00-0001-00A-931C-D – Summary 001 New 2013-08-22

B787-A-35-00-0001-00A-932A-D – PLANNING INFORMATION 001 New 2013-08-22

B787-A-35-00-0001-00A-934A-D – MATERIAL INFORMATION 001 New 2013-08-22

B787-A-35-00-0001-00A-933A-D – ACCOMPLISHMENT INSTRUCTIONS 001 New 2013-08-22

B787-A-35-00-0001-01A-933B-D – Task 1 – CREW OXYGEN SYSTEM 001 New 2013-08-22

DISTRIBUTION MANIFOLD ASSEMBLY AND FORWARD OXYGEN

SUPPLY HOSE - REMOVAL [Group 2: ]

B787-A-35-00-0001-02A-933B-D – Task 2 – CREW OXYGEN SYSTEM 001 New 2013-08-22

DISTRIBUTION MANIFOLD ASSEMBLY AND FORWARD OXYGEN

SUPPLY HOSE - INSTALLATION [Group 2: ]

Applicable To: B787-A-35-00-0001-00A-00SA-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 4 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

Summary

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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-35-00-0001-00A-932A-D Issue 001, Concurrent Requirements

Paragraph 2.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Spares Affected

Paragraph 1.B.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Compliance

Paragraph 5.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Weight and Balance Changes

Paragraph 8.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Electrical Load Data

Paragraph 9.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Publications Affected

Paragraph 11.

SB B787-A-35-00-0001-00A-934A-D Issue 001, Kits/Parts

Paragraph 3.A.

SB B787-A-35-00-0001-00A-934A-D Issue 001, Parts and Materials Supplied by the Operator

Paragraph 3.B.

Special Tooling Necessary to do this Service

Bulletin

SB B787-A-35-00-0001-00A-934A-D Issue 001,

Paragraph 6.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Effectivity

Paragraph 1.

SB B787-A-35-00-0001-00A-934A-D Issue 001, Industry Support Information

Paragraph 2.

Applicable To: B787-A-35-00-0001-00A-931C-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 5 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Reference Title

SB B787-A-35-00-0001-00A-932A-D Issue 001, Manpower

Paragraph 7.

SB B787-A-35-00-0001-00A-934A-D Issue 001, Material - Price and Availability

Paragraph 1.

Description

Group 1-2:

1. CONCURRENT REQUIREMENTS

Refer to data module SB B787-A-35-00-0001-00A-932A-D, Paragraph 2., Concurrent Requirements.

2. BACKGROUND

This service bulletin provides instructions to replace oxygen hoses that supply oxygen to the crew oxygen

system. Some low pressure oxygen hoses can potentially be conductive. An anti-kink metallic spring inside

the oxygen hose can make contact with the metallic end fittings. If an electrical short circuit causes current

to flow through the oxygen hose, heat can generate and cause the hose to melt or burn. Oxygen hose failure

could cause a loss of oxygen for the flight crew. In addition, the heat generated could result in smoke and/or

fire in the forward electronics equipment bay.

An operator in another model Boeing airplane reported a fire near the first officer area which caused extensive

damage to the flight deck. A Boeing investigation found that the low pressure flexible hoses in the pressurized

flight crew oxygen system can potentially be conductive because of the anti-kink metallic spring inside the

hose.

This service bulletin will replace potentially conductive oxygen hoses with non-conductive oxygen hoses in

the crew oxygen system. The replacement will prevent electrical current from passing through the oxygen

hose anti-kink spring which can cause the oxygen hose to melt or burn.

Boeing Service Related Problem (SRP) 787-SRP-35-0050 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

SB B787-A-35-00-0001-00A-932A-D, Paragraph

1.B., Spares Affected

Spares Affected No

SB B787-A-35-00-0001-00A-932A-D, Paragraph

5., Compliance

AD Related Yes

SB B787-A-35-00-0001-00A-932A-D, Paragraph

8., Weight and Balance Changes

Weight and Balance Changed No

SB B787-A-35-00-0001-00A-932A-D, Paragraph

9., Electrical Load Data

Electrical Load Changed No

Applicable To: B787-A-35-00-0001-00A-931C-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 6 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Table 1 

Planning Data Affected Data Module Reference

SB B787-A-35-00-0001-00A-932A-D, Paragraph

11., Publications Affected

Publications Affected Yes

SB B787-A-35-00-0001-00A-932A-D, Paragraph

11., Publications Affected

Airplane Flight Operations Affected (Flight Crew No

Operations Manual and/or FAA Approved Airplane Flight Manual)

SB B787-A-35-00-0001-00A-934A-D, Paragraph

3.A., Kits/Parts

Yes (Group

2 Airplanes

only)

Kits/Parts Required

SB B787-A-35-00-0001-00A-934A-D, Paragraph

3.B., Parts and Materials Supplied by the Operator

Operator Supplied Parts/Material Yes

SB B787-A-35-00-0001-00A-934A-D, Paragraph

6., Special Tooling Necessary to do this Service

Bulletin

Special Tooling Required No

3. ACTION

(CN-AA34680C)

Group 1:

Rework the crew oxygen distribution manifold assembly in accordance with B/E Aerospace service bulletin

4421086-35-001. Do a leak test and an operational test of the pressure indication.

Group 2:

Rework the crew oxygen distribution manifold assembly in accordance with B/E Aerospace service bulletin

4421086-35-001. Also, replace the forward oxygen supply hose. Do a leak test and an operational test of

the pressure indication.

Group 1-2:

4. EFFECTIVITY

787-8 Airplanes. Refer to Data Module SB B787-A-35-00-0001-00A-932A-D, Paragraph 1., Effectivity for

the list of affected airplanes.

5. COMPLIANCE

The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this

service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service

bulletin mandatory.

Boeing recommends that the change given in this service bulletin be done within 60 months after the Issue

001 date of this service bulletin.

Applicable To: B787-A-35-00-0001-00A-931C-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 7 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
6. INDUSTRY SUPPORT INFORMATION

Boeing warranty remedies are available for airplanes in warranty as of September 6, 2012. Please refer to

data module SB B787-A-35-00-0001-00A-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-35-00-0001-00A-932A-D, Paragraph 7., Manpower.

8. MATERIAL INFORMATION

Boeing Supplied Kits/Parts.

Refer to data module SB B787-A-35-00-0001-00A-934A-D, Paragraph 1., Material - Price and Availability.

Applicable To: B787-A-35-00-0001-00A-931C-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 8 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
ICN-B787-A-000061-A-81205-03852-A-01-1

Figure 1 

Applicable To: B787-A-35-00-0001-00A-931C-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 9 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

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

SB B787-A-35-00-0001-00A-934A-D Issue 001, Parts Necessary for Each Airplane

Paragraph 3.

SWPM 20-10-11 Standard Wiring Practices Manual

SWPM 20-10-12 Standard Wiring Practices Manual

SWPM 20-10-19 Standard Wiring Practices Manual

787 AMM 35-00-00 OXYGEN SYSTEM

787 AMM 35-11-00 CREW OXYGEN SYSTEM

787 AMM 35-11-08 DISTRIBUTION MANIFOLD

Description

Group 1-2:

1. Effectivity

A. Airplanes

This service bulletin is for the airplanes shown below. An equivalent change is on subsequent production

airplanes. Refer to CN-AA34680 for data about this change.

Table 1 

GROUP CONFIGURATION DESCRIPTION

1 - 787-8 Airplanes with one crew oxygen supply cylinder.

2 - 787-8 Airplanes with two crew oxygen supply cylinders.

Airplane Models: 787-8

Applicable To: B787-A-35-00-0001-00A-932A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 10 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Table 2 

Variable Number Group

ZA100-ZA105 1

ZA116-ZA119 1

ZA135 1

ZA177-ZA184 1

ZA233 2

ZA235-ZA241 2

ZA260-ZA264 1

ZA270-ZA274 1

ZA285-ZA290 2

ZA380 1

ZA382 1

ZA430-ZA434 1

ZA460-ZA464 1

ZA506-ZA512 1

ZA536-ZA538 1

B. Spares Affected

None.

2. Concurrent Requirements

The service bulletin listed below must be done before or at the same time as this service bulletin.

Table 3 

Company Service Bulletin Description

Crew Oxygen Distribution Manifold Assembly

Retrofit

B/E Aerospace 4421086-35-001 Revision 002

3. Reason

This service bulletin provides instructions to replace oxygen hoses that supply oxygen to the crew oxygen

system. Some low pressure oxygen hoses can potentially be conductive. An anti-kink metallic spring inside

the oxygen hose can make contact with the metallic end fittings. If an electrical short circuit causes current

to flow through the oxygen hose, heat can generate and cause the hose to melt or burn. Oxygen hose

failure could cause a loss of oxygen for the flight crew. In addition, the heat generated could result in smoke

and/or fire in the forward electronics equipment bay.

An operator in another model Boeing airplane reported a fire near the first officer area which caused extensive

damage to the flight deck. A Boeing investigation found that the low pressure flexible hoses in the pressurized

Applicable To: B787-A-35-00-0001-00A-932A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 11 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
flight crew oxygen system can potentially be conductive because of the anti-kink metallic spring inside the

hose.

This service bulletin will replace potentially conductive oxygen hoses with non-conductive oxygen hoses

in the crew oxygen system. The replacement will prevent electrical current from passing through the oxygen

hose anti-kink spring which can cause the oxygen hose to melt or burn.

Boeing Service Related Problem (SRP) 787-SRP-35-0050 is related to this service bulletin.

4. Description

Group 1:

Rework the crew oxygen distribution manifold assembly in accordance with B/E Aerospace service bulletin

4421086-35-001. Do a leak test and an operational test of the pressure indication.

Group 2:

Rework the crew oxygen distribution manifold assembly in accordance with B/E Aerospace service bulletin

4421086-35-001. Also, replace the forward oxygen supply hose. Do a leak test and an operational test of

the pressure indication.

Group 1-2:

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

Table 4 

Affected Maintenance Zones

Model Zone

787-8 118

5. Compliance

The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this

service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service

bulletin mandatory.

Boeing recommends that the change given in this service bulletin be done within 60 months after the Issue

001 date of this service bulletin.

6. Approval

This service bulletin was examined by the Federal Aviation Administration (FAA). The changes specified

in this service bulletin comply with the applicable regulations and are FAA approved, as well as 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.

Applicable To: B787-A-35-00-0001-00A-932A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 12 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
7. Manpower

The table below shows an estimate of the task hours necessary to do this change for each airplane. This

estimate is for direct labor only, done by an experienced crew. Adjust the estimate with operator task hour

data if necessary. The estimate does not include lost time. These are some examples of lost time:

– Time to adjust to the workplace

– Time to schedule the work

– Time to inspect the work

– Time to cure the materials

– Time to make the parts

– Time to find the tools

The time to make the change to the oxygen distribution manifold assembly in accordance with B/E Aerospace

service bulletin, 4421086-35-001, is not included.

Group 1:

Table 5 

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 1 0.25 0.25

Rework *[1] *[1] *[1]

Test 1 0.50 0.50

Close Access 1 0.25 0.25

TOTAL FOR EACH AIRPLANE 1.00 1.00

*[1] Refer to B/E Aerospace service bulletin 4421086-35-001.

Group 2:

Table 6 

Number of Per- Task Hours Elapsed Hours

sons

Task

Open Access 1 0.25 0.25

Rework *[1] *[1] *[1]

Task 1 1 0.35 0.35

Task 2 1 0.35 0.35

Test 1 0.50 0.50

Close Access 1 0.25 0.25

TOTAL FOR EACH AIRPLANE 1.70 1.70

Applicable To: B787-A-35-00-0001-00A-932A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 13 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Table 6 

Number of Per- Task Hours Elapsed Hours

sons

Task

*[1] Refer to B/E Aerospace service bulletin 4421086-35-001.

Group 1-2:

8. Weight and Balance Changes

None.

9. Electrical Load Data

Not changed.

10. References

A. Existing Data:

1. Change Notice CN-AA34680C

2. Aircraft Maintenance Manual (AMM) 787 AMM 35-00-00, 787 AMM 35-11-00, 787 AMM 35-11-08

3. Standard Wiring Practices Manual (SWPM) SWPM 20-10-11, SWPM 20-10-12, SWPM 20-10-19

4. 787-8 Structural Repair Manual (SRM) 51-43-01

5. B/E Aerospace Service Bulletin 4421086-35-001

6. Service Related Problem (SRP) 787-SRP-35-0050

B. Data Supplied with this Service Bulletin:

None.

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

Table 7 

Requirement Mod- Title

ule

IR821Z1030 CREW OXYGEN SUPPLY HOSE 2 IRM

The Requirements Modules above were used to prepare this service bulletin. The Requirements

Modules are not necessary to make the specified changes, and are not supplied with this service bulletin.

The Requirements Modules may not be applicable to all airplane configurations or operators.

11. Publications Affected

Table 8 

Publication Chapter-Section

787 Illustrated Parts Data ZA1-14

Damage Tolerance Based Structural Inspections:

Applicable To: B787-A-35-00-0001-00A-932A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 14 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Boeing has evaluated the repairs and/or changes in this service bulletin for effects on Fatigue Critical

Structure (FCS) and for changes to Damage Tolerance Inspections (DTI) required in the Maintenance

Program. This service bulletin does not affect FCS, therefore DTIs are not necessary.

12. Interchangeability and Intermixability of Parts

Refer to data module SB B787-A-35-00-0001-00A-934A-D, Paragraph 3., Parts Necessary for Each Airplane,

for interchangeability and intermixability information.

13. Software Accomplishment Summary

Not Affected.

Applicable To: B787-A-35-00-0001-00A-932A-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 15 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

MATERIAL INFORMATION

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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-35-00-0001-00A-932A-D Issue 001, References

Paragraph 10.

Description

Group 1-2:

1. Material - Price and Availability

Boeing can supply the kit shown in Paragraph 3., Parts Necessary for Each Airplane. Operators are encouraged to share schedule requirements with Boeing for incorporation of the service bulletin. The kits are subject

to the terms and conditions of the Boeing standard purchase order acknowledgment. Prices are in United

States Dollars. Terms: Net 30 days.

Reference this service bulletin and submit your purchase order by one of these methods:

1. Order on-line via ATA Spec 2000 or The Boeing PART Page

2. Fax to (206) 662-7145

REFER TO THE BOEING PART PAGE ON MYBOEINGFLEET.COM OR CONTACT FIRST RESPONDER

AT FR@BOEING.COM FOR THE LATEST REORDER LEAD TIME (ROLT) AND PRICE INFORMATION.

Group 2:

Table 1 

Unit Price as of the

initial issue date of

this Service Bulletin (US Dollars)

ROLT as of the initial issue date of

this Service Bulletin (Calendar

Days)

Kit Number Name Date QTY

SERVICE BUL- August 05, 2013 14 160 $1,798.00

LETIN TOP KIT -

CREW OXYGEN

SUPPLY HOSE

CHANGE

036Z0105-1

Applicable To: B787-A-35-00-0001-00A-934A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 16 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Group 1-2:

The operator can supply the parts and materials shown in Paragraph 3., Parts Necessary for Each Airplane.

Refer to B/E Aerospace service bulletin 4421086-35-001 for materials necessary to rework the crew oxygen

distribution manifold assembly.

2. Industry Support Information

Boeing warranty remedies are available for 787 airplanes in warranty as of September 6, 2012. For task

hour reimbursement for airplanes in warranty as of that date, send a warranty claim to Boeing Warranty &

Product Assurance Contracts. The kits for airplanes in warranty as of that date will be supplied at no charge.

Send a purchase order for the kits to Boeing Material Management. Please refer to this service bulletin

number and reference the airplane variable numbers in your purchase order. The warranty remedies will

expire eight years from the original release date of this service bulletin.

3. Parts Necessary for Each Airplane

A. Kits/Parts:

To get the kits/parts shown below, refer to Paragraph 1., Material - Price and Availability.

NOTE: One top kit and the items shown in Paragraph 3.B., Parts and Materials Supplied by the Operator, are necessary for each airplane. 

Group 2:

Table 2 

Kit 036Z0105

Existing Part Notes

Number

New Part Number QTY Name

-1

SERVICE BULLETIN TOP KIT -

CREW OXYGEN

SUPPLY HOSE

CHANGE

036Z0105-1 -

KIT PROVIDED

PARTS - OXYGEN

SYSTEM CREW

SUPPLY KIT

821Z1001-1 1

Applicable To: B787-A-35-00-0001-00A-934A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 17 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Group 2:

Table 3 

Kit 821Z1001

Existing Part Notes

Number

New Part Number QTY Name

-1

KIT PROVIDED

PARTS - OXYGEN

SYSTEM CREW

SUPPLY KIT

821Z1001-1 -

*[1] *[2]

*[3]

SUPPLY HOSE 4421189-023

CYLINDER 2

4421189-123 1

632118-05 1 OXYGEN O-RING

*[1] Discard the existing part.

*[2] This part is used in production.

*[3] You cannot use the existing part to replace the new or changed part.

Group 1-2:

B. Parts and Materials Supplied by the Operator:

Refer to B/E Aerospace service bulletin 4421086-35-001.

C. Parts Modified and Reidentified:

The parts shown below are changed as shown in the B/E Aerospace service bulletin, 4421086-35-001.

The quantity (QTY) is the number of parts changed on each airplane.

Table 4 

Existing Part QTY Name New Part Number Notes

Number

Crew Oxygen Distribu- 4421086-102 *[1] *[2] *[3] *[4]

tion Manifold Assembly

4421086-101 1

*[1] Make the change in accordance with B/E Aerospace service bulletin 4421086-35-001.

*[2] This is the part number after the change given in the B/E Aerospace service bulletin, 4421086-35-001.

*[3] This part is used in production.

*[4] You cannot use the existing part to replace the new or changed part.

D. Parts Removed and Not Replaced:

None.

4. Parts Necessary to Change Spares

None.

Applicable To: B787-A-35-00-0001-00A-934A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 18 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
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-35-00-0001-00A-932A-D, Paragraph 10.,

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

Applicable To: B787-A-35-00-0001-00A-934A-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 19 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

ACCOMPLISHMENT INSTRUCTIONS

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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-35-00-0001-00A-932A-D Issue 001, References

Paragraph 10.

SB B787-A-35-00-0001-00A-932A-D Issue 001, Compliance

Paragraph 5.

Alert Service Bulletin

B787-81205-SB350001-00 – Task 1 – CREW

SB B787-A-35-00-0001-01A-933B-D Issue 001

OXYGEN SYSTEM DISTRIBUTION MANIFOLD

ASSEMBLY AND FORWARD OXYGEN SUPPLY

HOSE - REMOVAL [Group 2: ]

Alert Service Bulletin

B787-81205-SB350001-00 – Task 2 – CREW

SB B787-A-35-00-0001-02A-933B-D Issue 001

OXYGEN SYSTEM DISTRIBUTION MANIFOLD

ASSEMBLY AND FORWARD OXYGEN SUPPLY

HOSE - INSTALLATION [Group 2: ]

SWPM 20-10-11 Standard Wiring Practices Manual

SWPM 20-10-12 Standard Wiring Practices Manual

SWPM 20-10-19 Standard Wiring Practices Manual

787 AMM 35-00-00 OXYGEN SYSTEM

787 AMM 35-11-08 DISTRIBUTION MANIFOLD

787 AMM 35-11-00 CREW OXYGEN SYSTEM

Procedure

Group 1-2:

1. GENERAL INFORMATION

Applicable To: B787-A-35-00-0001-00A-933A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 20 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
CAUTION: KEEP THE WORK AREA, WIRES AND ELECTRICAL BUNDLES CLEAN OF METAL PARTICLES OR CONTAMINATION WHEN YOU USE TOOLS. UNWANTED MATERIAL, METAL

PARTICLES OR CONTAMINATION CAUGHT IN WIRE BUNDLES CAN CAUSE DAMAGE

TO THE BUNDLES. DAMAGED WIRE BUNDLES CAN CAUSE SPARKS OR OTHER

ELECTRICAL DAMAGE.

NOTE: 1. Manual titles are referred to by acronyms. Refer to data module SB B787-A-35-00-0001-00A932A-D, Paragraph 10., References, for definition of the acronyms.

2. Obey all of the warnings and cautions given in the specified manual sections.

3. Unless shown differently, these dimensions and tolerances are used:

– Linear dimensions are in inches

– Tolerance on linear dimensions, other than rivet and bolt edge margins, is plus or minus

0.03 inch

– Tolerance on rivet and bolt edge margin is plus or minus 0.05 inch

– Angular tolerance is plus or minus 2 degrees

– Hole dimensions for standard solid rivets and fasteners are in SRM Chapter 51

– Torque Values:

– Values for structural fasteners are given in 787 Structural Repair Manual, Chapter 51.

– Values for airframe maintenance tasks are included in Chapter 20 of 787 Airplane

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 Airplane Maintenance Manual (AMM).

– Non-standard torque values for maintenance tasks are included in the applicable installation step.

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

51.

5. Refer to the SWPM 20-10-11 and SWPM 20-10-12 for the wire installation procedures, and

SWPM 20-10-19 for the wire separation requirements, as accepted procedures.

6. 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.

Applicable To: B787-A-35-00-0001-00A-933A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 21 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT 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. If it is necessary to remove more parts for access, you can remove those parts. If you can get

access without removing identified parts, it is not necessary to remove all of the identified parts.

Jacking and shoring limitations must be observed.

9. Where the work instructions include installation of a kept part, a new or serviceable part with

the same part number can be installed as an alternative to the kept part.

10. 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.

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

information from the critical and authoritative information.

12. The compliance times for the actions in Step 2., Work Instructions are in data module SB B787-

A-35-00-0001-00A-932A-D, Paragraph 5., Compliance.

2. WORK INSTRUCTIONS

WARNING: MAKE SURE TO OBEY ALL LOCAL SAFETY PROCEDURES BEFORE YOU DO WORK ON

THE GASEOUS OXYGEN SYSTEM. THIS WILL PREVENT INJURY TO PERSONS OR

DAMAGE TO EQUIPMENT.

CAUTION: SPECIAL CARE MUST BE USED WHEN MAINTENANCE IS PERFORMED ON OXYGEN

COMPONENTS. REVIEW THE APPLICABLE SAFETY PRECAUTIONS AND STANDARD

PRACTICES PRIOR TO WORK THAT IS PERFORMED ON THE OXYGEN SYSTEM. REFER

TO 787 AMM 35-00-00 AS AN ACCEPTED PROCEDURE.

A. Rework the crew oxygen distribution manifold assembly from part number 4421086-101 to part number

4421086-102 in accordance with B/E Aerospace service bulletin 4421086-35-001. Also, refer to 787

AMM 35-11-08 as an accepted procedure for manifold assembly or oxygen supply hose removal and

installation procedures.

Group 2:

B. Remove the forward crew oxygen supply hose in accordance with Task 1, SB B787-A-35-00-0001-01A933B-D. Also, refer to 787 AMM 35-11-08 as an accepted procedure.

Group 2:

C. Install the non-conductive forward oxygen supply hose in accordance with Task 2, SB B787-A-35-00-

0001-02A-933B-D. Also, refer to 787 AMM 35-11-08 as an accepted procedure.

Group 1-2:

D. Do a leak test of the disturbed oxygen connections and correct any found leakage. Refer to 787 AMM

35-00-00, Oxygen System Connections - Leak Test, as an accepted procedure.

E. Do an operational test of the pressure indication. Refer to 787 AMM 35-11-00, Crew Oxygen Pressure

Indication - Operational Test, as an accepted procedure.

Applicable To: B787-A-35-00-0001-00A-933A-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 22 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
F. Put the airplane back to a serviceable condition.

Applicable To: B787-A-35-00-0001-00A-933A-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 23 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

Task 1 – CREW OXYGEN SYSTEM DISTRIBUTION MANIFOLD ASSEMBLY

AND FORWARD OXYGEN SUPPLY HOSE - REMOVAL [Group 2: ]

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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

787 AMM 35-00-00 OXYGEN SYSTEM

787 AMM 35-11-08 DISTRIBUTION MANIFOLD

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB350001-00 -B787-A-35-00-0001-00A-933A-D Issue 001

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-35-00-0001-01A-933B-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 24 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 2:

ICN-B787-A-000061-A-81205-03853-A-01-1

Figure 1 

Applicable To: B787-A-35-00-0001-01A-933B-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 25 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

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 airplane.

Table 1 

Step Action Name Identification Qty More Data

WARNING: MAKE SURE TO OBEY ALL LOCAL SAFETY PROCEDURES BEFORE YOU DO WORK ON

THE GASEOUS OXYGEN SYSTEM. THIS WILL PREVENT INJURY TO PERSONS OR

DAMAGE TO EQUIPMENT.

CAUTION: SPECIAL CARE MUST BE USED WHEN MAINTENANCE IS PERFORMED ON OXYGEN

COMPONENTS. REVIEW THE APPLICABLE SAFETY PRECAUTIONS AND STANDARD

PRACTICES PRIOR TO WORK THAT IS PERFORMED ON THE OXYGEN SYSTEM. REFER

TO 787 AMM 35-00-00 AS AN ACCEPTED PROCEDURE.

CLAMP, LOOP, TUBE BACC10DK12 1

AND WIRE (NYLON)

1 Remove / Keep

SCREW, HEX HEAD BACS12GU3K9 1

WITH CROSS RECESS, TITANIUM, 160

KSI

Remove / Keep

Remove / Keep WASHER, FLAT NAS1149D0332J 2

Refer to 787 AMM

35-11-08 as an accepted procedure.

SUPPLY HOSE 4421189-023 1

CYLINDER 2

2 Remove

Verify that the connection is clear of

obstructions.

Remove OXYGEN O-RING 632118-05 1

Applicable To: B787-A-35-00-0001-01A-933B-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 26 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Alert Service Bulletin B787-81205-SB350001-00

Task 2 – CREW OXYGEN SYSTEM DISTRIBUTION MANIFOLD ASSEMBLY

AND FORWARD OXYGEN SUPPLY HOSE - INSTALLATION [Group 2: ]

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

AIRPLANES SHOWN IN SB B787-A-35-00-0001-00A-932A-D, PARAGRAPH 1., EFFECTIVITY. IF

Alert:

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

787 AMM 35-11-08 DISTRIBUTION MANIFOLD

Preliminary Requirements

Required Conditions

Action/Condition Data Module/Technical Publication

Alert Service Bulletin B787-81205-SB350001-00 -B787-A-35-00-0001-00A-933A-D Issue 001

ACCOMPLISHMENT INSTRUCTIONS

Applicable To: B787-A-35-00-0001-02A-933B-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 27 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN
Procedure

This Task applies to Group 2:

ICN-B787-A-000061-A-81205-03854-A-01-1

Figure 1 

Applicable To: B787-A-35-00-0001-02A-933B-D

Model 787 Issue 001, 22 Aug 2013

See Applicability of this data module

Page 28 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

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 airplane.

Table 1 

Step Action Name Identification Qty More Data

onto the threaded

end of the hose.

1 Install (New) OXYGEN O-RING 632118-05 1

Refer to 787 AMM

35-11-08 as an accepted procedure.

SUPPLY HOSE 4421189-123 1

CYLINDER 2

2 Install (New)

Install the quick disconnect end of the

hose and ensure

that the connection

is securely seated

onto the oxygen

tank nipple. Refer to

787 AMM 35-11-08

as an accepted procedure.

OXYGEN SUPPLY - 1

HOSE

3 Connect

CLAMP, LOOP, TUBE BACC10DK12 1

AND WIRE (NYLON)

4 Install (Kept)

Refer to 787-8 SRM

51-43-01 as an accepted procedure.

SCREW, HEX HEAD BACS12GU3K9 1

WITH CROSS RECESS, TITANIUM, 160

KSI

Install (Kept)

Install (Kept) WASHER, FLAT NAS1149D0332J 2

Applicable To: B787-A-35-00-0001-02A-933B-D

Model 787 End of data module Issue 001, 22 Aug 2013

See Applicability of this data module

Page 29 of 29

EXPORT CONTROLLED ECCN: 9E991

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET. See title page for details.

B787-81205-SB350001-00

Issue 001, 22 Aug 2013

AIRCRAFT SERVICE BULLETIN