Number: 757-27A0152 

Original Issue: April 29, 2009 

Revision 4: August 26, 2014 

AT A System: 2760 

Commercial 

Airplanes 757 

Service Bulletin 

SUBJECT: FLIGHT CONTROLS - Spoiler, Drag Devices and Variable Aerodynamic Fairings -

New Spoiler Control Module Relay Installation 

Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15 

CFR 300-77 4 ). 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 

BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET 

Copyright© 2009 Boeing. 

Unpublished Work. All Rights Reserved. 

Treatment of this document and its content is governed by contract with Boeing. Rights to use this document 

are licensed on a per aircraft basis and such rights may not be transferable. For more information, contact The 

Boeing Company. 

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connection with this document unless provided in writing by Boeing. 

Original Issue: April 29, 2009 

Revision 4: August 26, 2014 

2.0 

757-27A0152 

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Original Issue: April 29, 2009 

Revision 4: August 26, 2014 

BOEING SERVICE BULLETIN 757-27A0152 

BLANK PAGE 

Export Controlled ECCN: 9E991 - BOEING 

PROPRIETARY- Copyright© Unpublished 

Work- See page 1 for details. 

757-27A0152 

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Number: 

Original Issue: 

Revision 4: 

ATA System: 

757-27A0152 

April 29, 2009 

August 26, 2014 

2760 

Commercial 

Airplanes 757 

Service Bulletin 

Short Form Revision 

SUBJECT: FLIGHT CONTROLS - Spoiler, Drag Devices and Variable Aerodynamic Fairings -

New Spoiler Control Module Relay Installation 

Revision 4 is sent to change information. Only the changed information is described below. Revision 3 and 

Revision 4 are necessary to do the service bulletin. 

COMPLIANCE INFORMATION RELATED TO THIS REVISION 

Federal Aviation Administration (FAA) Notice of Proposed Rule Making FAA NPRM 2010-NM-199-AD is related 

to this service bulletin. 

No more work is necessary on the airplane(s) changed in accordance with Revision 2 or Revision 3 of this 

service bulletin. 

REASON FOR REVISION 

This revision is sent to change a footnote listed in Figures 15, 16, 17, 19, and 21. 

REVISION HISTORY 

Original Issue: April 29, 2009 

Revision 1: June 30, 2010 

Revision 2: May 25, 201 2 

Revision 3: October 28, 2013 

Revision 4: August 26, 2014 

EFFECTIVITY 

All 757-200, -200GB, -200PF, -300 Airplanes. Refer to Paragraph 1.A, Effectivity, in Revision 3 of this service 

bulletin for the list of affected airplanes. 

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. 

Original Issue: April 29, 2009 

Revision 4: August 26, 2014 Export Controlled ECCN: 9E991 - BOEING 

PROPRIETARY - Copyright © Unpublished 

Work - See page 1 for details. 

757-27A0152 

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BOEING SERVICE BULLETIN 757-27A0152 

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. 

EXISTING INFORMATION 

The following is the existing information in the service bulletin: 

1. In Figures 15, 16, 17, and 21 , Flag Note Table, Footnote (b) reads as follows: "Assemble a closed end 

splice." 

2. In Figure 19, Flag Note Table, Footnote (c) reads as follows: "Assemble a closed end splice." 

CHANGED INFORMATION 

For each numbered item in the CHANGED INFORMATION, refer to the same numbered item in the EXISTING 

INFORMATION. The following is the changed information in the service bulletin: 

1. In Figures 15, 16, 17, and 21, Flag Note Table, Footnote (b) is changed as follows: "Assemble two 

wires on one side and one wire on the opposite side of the wire splice sleeve." 

2. In Figure 19, Flag Note Table, Footnote (c) is changed as follows: "Assemble two wires on one side 

and one wire on the opposite side of the wire splice sleeve." 

Original Issue: April 29, 2009 

Revision 4: August 26, 2014 Export Controlled ECCN: 9E991 - BOEING 

PROPRIETARY- Copyright © Unpublished 

Work - See page 1 for details. 

757-27A0152 

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