Data / Federal rules / 2024-05963
Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
The Federal Aviation Administration published this proposed rule in the Federal Register on March 22, 2024. Comments closed on May 6, 2024.
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What the agency says
The FAA proposes to supersede Airworthiness Directive (AD) 2021-25-12 and AD 2022-11-11, which apply to certain De Havilland Aircraft of Canada Limited Model DHC-8-401 and -402 airplanes. AD 2021- 25-12 requires repetitive lubrications of the trailing arm of the nose landing gear (NLG). AD 2021-25-12 also requires revising the existing maintenance or inspection program to include new and revised airworthiness limitations. AD 2022-11-11 requires a modification to the NLG shock strut assembly. Since the FAA issued AD 2021-25-12 and AD 2022-11-11, it has been determined that the pivot pin and tow fitting assembly of the NLG must be replaced. This proposed AD would continue to require the actions specified in AD 2021-25-12 and AD 2022-11-11 and would require replacement of the pivot pin and tow fitting assembly with a new, improved pivot pin and tow fitting assembly and prohibit the installation of affected parts. The FAA is proposing this AD to address the unsafe condition on these products.
Key facts
- Document number
- 2024-05963
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM)
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- March 22, 2024
- Comments due
- May 6, 2024
- Dates
- The FAA must receive comments on this proposed AD by May 6, 2024.
- Docket
- Docket No. FAA-2024-0756; Project Identifier MCAI-2023-00549-T
- Regulation ID (RIN)
- 2120-AA64
- Code of Federal Regulations
- 14 CFR 39
- Topics
- Air transportation; Aircraft; Aviation safety; Incorporation by reference; Safety
- Pages
- 4
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Everything from the Federal Aviation Administration · Rules on air transportation · Rules on aircraft · Rules on aviation safety · Published in March 2024
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