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2013-02-07
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Airworthiness Directives; Turbomeca S.A. Turboshaft Engines
Proposed Rules
D09002ee1bdcaa246
D09002ee1bdcaa2b5
United States
Department of Transportation
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org
United States Government Agency or Subagency
United States
Federal Aviation Administration
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org
United States Government Agency or Subagency
We propose to supersede an existing airworthiness directive (AD) that applies to all Turbomeca S.A. Arrius Models 2B, 2B1, and 2F turboshaft engines. The existing AD currently requires replacement of injector manifolds and borescope-inspection of the flame tube and the high-pressure (HP) turbine area for possible damage. Since we issued that AD, we received a report that the corrective actions of the existing AD were insufficient to eliminate the unsafe condition. This proposed AD would require, depending on the engine model, repetitive replacements of fuel injection manifolds and the privilege injector, or, repetitive replacements of the privilege injector. We are proposing this AD to prevent an uncommanded in-flight shutdown of Arrius 2B1 and 2F turboshaft engines and damage to the helicopter.
78 FR 9007
https://www.govinfo.gov/app/details/FR-2013-02-07/2013-02731
2013-02731
fr07fe13-19
RIN 2120-AA64
4910-13-P
Docket No. FAA-2013-0024
Directorate Identifier 2000-NE-12-AD
https://www.govinfo.gov/app/details/FR-2013-02-07/2013-02731
https://www.govinfo.gov/content/pkg/FR-2013-02-07/html/2013-02731.htm
https://www.govinfo.gov/content/pkg/FR-2013-02-07/pdf/2013-02731.pdf
Air Transportation
Aircraft
Aviation Safety
Incorporation by Reference
Safety
3 p.
9007
9009
78 FR 9007
Code of Federal Regulations
Title 14 Part 39
14 CFR Part 39
Regulation Identification Number 2120-AA64
RIN 2120-AA64
Airworthiness Directives; Turbomeca S.A. Turboshaft Engines; Federal Register Vol. 78, Issue
PRORULE
2013-02731
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
2013-04-08
Docket No. FAA-2013-0024
Directorate Identifier 2000-NE-12-AD
4910-13-P
2013-02731
Notice of proposed rulemaking (NPRM).
We propose to supersede an existing airworthiness directive (AD) that applies to all Turbomeca S.A. Arrius Models 2B, 2B1, and 2F turboshaft engines. The existing AD currently requires replacement of injector manifolds and borescope-inspection of the flame tube and the high-pressure (HP) turbine area for possible damage. Since we issued that AD, we received a report that the corrective actions of the existing AD were insufficient to eliminate the unsafe condition. This proposed AD would require, depending on the engine model, repetitive replacements of fuel injection manifolds and the privilege injector, or, repetitive replacements of the privilege injector. We are proposing this AD to prevent an uncommanded in-flight shutdown of Arrius 2B1 and 2F turboshaft engines and damage to the helicopter.
We must receive comments on this proposed AD by April 8, 2013.
James Lawrence, Aerospace Engineer, Engine Certification Office, FAA, Engine & Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803; phone: 781-238-7176; fax: 781-238-7199; email: james.lawrence@faa.gov.
Air Transportation
Aircraft
Aviation Safety
Incorporation by Reference
Safety
Airworthiness Directives:
Turbomeca S.A. Turboshaft Engines
,
james.lawrence@faa.gov
http://www.regulations.gov
Federal Register
Vol. 78, no. 26
Office of the Federal Register, National Archives and Records Administration
2013-02-07
continuing
daily
deposited
born digital
356 p.
Table of Contents:
AE 2.7:
GS 4.107:
AE 2.106:
KF70.A2
https://www.govinfo.gov/app/details/FR-2013-02-07
P0b002ee183c979de
0097-6326
0042-1219
0364-1406
769-004-00000-9
000582072
f:fr07fe13
https://www.govinfo.gov/app/details/FR-2013-02-07
https://www.govinfo.gov/content/pkg/FR-2013-02-07/pdf/FR-2013-02-07.pdf
https://www.govinfo.gov/content/pkg/FR-2013-02-07/xml/FR-2013-02-07.xml
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DGPO
2013-02-07
2023-04-30
FR-2013-02-07
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FR-2013-02-07
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