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2016-10-04
article
Airworthiness Directives; The Boeing Company Airplanes
Proposed Rules
D09002ee1c1dbe763
D09002ee1c1dbe7ff
United States
Department of Transportation
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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 adopt a new airworthiness directive (AD) for all The Boeing Company Model 727 airplanes. This proposed AD was prompted by analysis of the cam support assemblies of the main cargo door that indicated the repetitive high frequency eddy current (HFEC) inspections required by the existing maintenance program are not adequate to detect cracks before two adjacent cam support assemblies of the main cargo door could fail. This proposed AD would require repetitive ultrasonic inspections for cracking of the cam support assemblies of the main cargo door and replacement if necessary. We are proposing this AD to detect and correct cracking of the cam support assemblies of the main cargo door. Such cracking could result in reduced structural integrity of the main cargo door and consequent rapid decompression of the airplane.
81 FR 68373
https://www.govinfo.gov/app/details/FR-2016-10-04/2016-23938
2016-23938
fr04oc16-17
RIN 2120-AA64
4910-13-P
Docket No. FAA-2019-9184
Directorate Identifier 2016-NM-060-AD
https://www.govinfo.gov/app/details/FR-2016-10-04/2016-23938
https://www.govinfo.gov/content/pkg/FR-2016-10-04/html/2016-23938.htm
https://www.govinfo.gov/content/pkg/FR-2016-10-04/pdf/2016-23938.pdf
Air Transportation
Aircraft
Aviation Safety
Incorporation by Reference
Safety
4 p.
68373
68376
81 FR 68373
Code of Federal Regulations
Title 14 Part 39
14 CFR Part 39
Regulation Identification Number 2120-AA64
RIN 2120-AA64
Airworthiness Directives; The Boeing Company Airplanes; Federal Register Vol. 81, Issue
PRORULE
2016-23938
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
2016-11-18
Docket No. FAA-2019-9184
Directorate Identifier 2016-NM-060-AD
4910-13-P
2016-23938
Notice of proposed rulemaking (NPRM).
We propose to adopt a new airworthiness directive (AD) for all The Boeing Company Model 727 airplanes. This proposed AD was prompted by analysis of the cam support assemblies of the main cargo door that indicated the repetitive high frequency eddy current (HFEC) inspections required by the existing maintenance program are not adequate to detect cracks before two adjacent cam support assemblies of the main cargo door could fail. This proposed AD would require repetitive ultrasonic inspections for cracking of the cam support assemblies of the main cargo door and replacement if necessary. We are proposing this AD to detect and correct cracking of the cam support assemblies of the main cargo door. Such cracking could result in reduced structural integrity of the main cargo door and consequent rapid decompression of the airplane.
We must receive comments on this proposed AD by November 18, 2016.
Chandra Ramdoss, Aerospace Engineer, Airframe Branch, ANM-120L, FAA, Los Angeles Aircraft Certification Office (ACO), 3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 562-627-5239; fax: 562-627-5210; email: chandraduth.ramdoss@faa.gov.
Air Transportation
Aircraft
Aviation Safety
Incorporation by Reference
Safety
Airworthiness Directives:
The Boeing Company Airplanes
,
9-ANM-LAACO-AMOC-Requests@faa.gov
chandraduth.ramdoss@faa.gov
http://www.regulations.gov
https://www.myboeingfleet.com
Federal Register
Vol. 81, no. 192
Office of the Federal Register, National Archives and Records Administration
2016-10-04
continuing
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deposited
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652 p.
Table of Contents:
AE 2.7:
GS 4.107:
AE 2.106:
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https://www.govinfo.gov/app/details/FR-2016-10-04
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0097-6326
0042-1219
0364-1406
769-004-00000-9
000582072
f:fr04oc16
https://www.govinfo.gov/app/details/FR-2016-10-04
https://www.govinfo.gov/content/pkg/FR-2016-10-04/pdf/FR-2016-10-04.pdf
https://www.govinfo.gov/content/pkg/FR-2016-10-04/xml/FR-2016-10-04.xml
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2016-10-04
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