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2010-09-22
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Airworthiness Directives; Turbomeca Turmo IV A and IV C Series Turboshaft Engines
Rules and Regulations
D09002ee1bde026f1
D09002ee1bde02ab1
United States
Department of Transportation
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United States Government Agency or Subagency
United States
Federal Aviation Administration
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United States Government Agency or Subagency
The FAA is adopting a new airworthiness directive (AD) for Turbomeca Turmo IV A and IV C series turboshaft engines. This AD requires identifying, inspecting and replacing flexible lubrication pipes manufactured after April 1, 2003. If both engines on the same helicopter each have an affected pipe, then this AD requires replacing one of the affected pipes before further flight. This AD also requires initial and repetitive borescope inspections of affected pipes, visual inspections for oil leakage, and visual inspections of the oil filter, on engines that are not required to have an affected pipe replaced before further flight by this AD. This AD results from 7 reports of oil leakage due to the deterioration of flexible lubrication pipes manufactured after April 1, 2003. We are issuing this AD to prevent dual-engine failure on a twin-engine helicopter.
71 FR 61642
https://www.govinfo.gov/app/details/FR-2006-10-19/E6-17328
E6-17328
fr19oc06-5
RIN 2120-AA64
4910-13-P
Docket No. FAA-2006-25730
Directorate Identifier 2006-NE-31-AD
Amendment 39-14796
AD 2006-21-11
https://www.govinfo.gov/app/details/FR-2006-10-19/E6-17328
https://www.govinfo.gov/content/pkg/FR-2006-10-19/html/E6-17328.htm
https://www.govinfo.gov/content/pkg/FR-2006-10-19/pdf/E6-17328.pdf
Air Transportation
Aircraft
Aviation Safety
Safety
2 p.
61642
61643
71 FR 61642
Code of Federal Regulations
Title 14 Part 39
14 CFR Part 39
Regulation Identification Number 2120-AA64
RIN 2120-AA64
Airworthiness Directives; Turbomeca Turmo IV A and IV C Series Turboshaft Engines; Federal Register Vol. 71, Issue
RULE
E6-17328
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
2006-11-03
Docket No. FAA-2006-25730
Directorate Identifier 2006-NE-31-AD
Amendment 39-14796
AD 2006-21-11
4910-13-P
E6-17328
Final rule; request for comments.
The FAA is adopting a new airworthiness directive (AD) for Turbomeca Turmo IV A and IV C series turboshaft engines. This AD requires identifying, inspecting and replacing flexible lubrication pipes manufactured after April 1, 2003. If both engines on the same helicopter each have an affected pipe, then this AD requires replacing one of the affected pipes before further flight. This AD also requires initial and repetitive borescope inspections of affected pipes, visual inspections for oil leakage, and visual inspections of the oil filter, on engines that are not required to have an affected pipe replaced before further flight by this AD. This AD results from 7 reports of oil leakage due to the deterioration of flexible lubrication pipes manufactured after April 1, 2003. We are issuing this AD to prevent dual-engine failure on a twin-engine helicopter.
Effective November 3, 2006.
Christopher Spinney, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803; telephone (781) 238-7175; fax (781) 238-7199.
Air Transportation
Aircraft
Aviation Safety
Safety
Airworthiness directives:
Turbomeca,
http://dms.dot.gov
http://www.regulations.gov
Federal Register
Vol. 71, no. 202
Office of the Federal Register, National Archives and Records Administration
2006-10-19
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247 p.
Table of Contents:
AE 2.7:
GS 4.107:
AE 2.106:
KF70.A2
https://www.govinfo.gov/app/details/FR-2006-10-19
P0b002ee18095702e
0097-6326
0042-1219
0364-1406
769-004-00000-9
000582072
f:fr19oc06
https://www.govinfo.gov/app/details/FR-2006-10-19
https://www.govinfo.gov/content/pkg/FR-2006-10-19/pdf/FR-2006-10-19.pdf
https://www.govinfo.gov/content/pkg/FR-2006-10-19/xml/FR-2006-10-19.xml
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61633
61868
DGPO
2010-09-22
2023-05-03
FR-2006-10-19
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FR
FR-2006-10-19
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