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Regulatory Information
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2010-09-24
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Airworthiness Directives; Boeing Model 757 Series Airplanes
Rules and Regulations
D09002ee1be03591f
D09002ee1be0359b3
United States
Department of Transportation
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org
United States Government Agency or Subagency
This amendment adopts a new airworthiness directive (AD) that is applicable to certain Boeing Model 757 series airplanes. This action requires an inspection of the engine fuel shutoff valves (spar valves) to detect leakage of fuel and to ensure that no leakage occurs when the valves are commanded to close. This action also requires an alignment procedure of the engine fuel shutoff valves, if necessary. This amendment is prompted by reports that certain engine shutoff valve assemblies were improperly installed during manufacturing of the airplane. The actions specified in this AD are intended to prevent uncommanded fuel flow from the fuel tanks to the engine nacelle, which could result in reduced aircraft fire protection in the event of a leak in the engine fuel line or a fire in the engine nacelle.
61 FR 41953
https://www.govinfo.gov/app/details/FR-1996-08-13/96-20428
96-20428
fr13au96-4
RIN 2120-AA64
4910-13-U
Docket No. 96-NM-195-AD
Amendment 39-9710
AD 96-17-02
https://www.govinfo.gov/app/details/FR-1996-08-13/96-20428
https://www.govinfo.gov/content/pkg/FR-1996-08-13/html/96-20428.htm
https://www.govinfo.gov/content/pkg/FR-1996-08-13/pdf/96-20428.pdf
3 p.
41953
41955
61 FR 41953
Code of Federal Regulations
Title 14 Part 39
14 CFR Part 39
Regulation Identification Number 2120-AA64
RIN 2120-AA64
Airworthiness Directives; Boeing Model 757 Series Airplanes; Federal Register Vol. 61, Issue
RULE
96-20428
DEPARTMENT OF TRANSPORTATION
1996-08-28
Docket No. 96-NM-195-AD
Amendment 39-9710
AD 96-17-02
4910-13-U
96-20428
Final rule; request for comments.
This amendment adopts a new airworthiness directive (AD) that is applicable to certain Boeing Model 757 series airplanes. This action requires an inspection of the engine fuel shutoff valves (spar valves) to detect leakage of fuel and to ensure that no leakage occurs when the valves are commanded to close. This action also requires an alignment procedure of the engine fuel shutoff valves, if necessary. This amendment is prompted by reports that certain engine shutoff valve assemblies were improperly installed during manufacturing of the airplane. The actions specified in this AD are intended to prevent uncommanded fuel flow from the fuel tanks to the engine nacelle, which could result in reduced aircraft fire protection in the event of a leak in the engine fuel line or a fire in the engine nacelle.
Effective August 28, 1996.
Bernie Gonzalez, Aerospace Engineer, Propulsion Branch, ANM-140S, FAA, Seattle Aircraft Certification Office, 1601 Lind Avenue, SW., Renton, Washington; telephone (206) 227- 2682; fax (206) 227-1181.
Federal Register
Vol. 61, no. 157
Office of the Federal Register, National Archives and Records Administration
1996-08-13
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196 p.
Table of Contents:
AE 2.7:
GS 4.107:
AE 2.106:
KF70.A2
https://www.govinfo.gov/app/details/FR-1996-08-13
P0b002ee180a26256
0097-6326
0042-1219
0364-1406
769-004-00000-9
000582072
f:fr13au96
https://www.govinfo.gov/app/details/FR-1996-08-13
https://www.govinfo.gov/content/pkg/FR-1996-08-13/pdf/FR-1996-08-13.pdf
fdlp
41949
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DGPO
2010-09-24
2023-05-06
FR-1996-08-13
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FR
FR-1996-08-13
61
157