Data / Federal rules / 2024-01932
Airworthiness Directives; Various Helicopters
The Federal Aviation Administration published this final rule in the Federal Register on January 31, 2024. It took effect on February 15, 2024.
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What the agency says
The FAA is adopting a new airworthiness directive (AD) for all helicopters with certain Pacific Scientific Company rotary buckle assemblies (buckles) installed. This AD was prompted by a report of a manufacturing defect in the screws used inside the buckle. This AD requires inspecting the buckle screws and, depending on the results, reidentifying the buckle, replacing the screws and reidentifying the buckle, or replacing the buckle. This AD also prohibits installing certain buckles. The FAA is issuing this AD to address the unsafe condition on these products.
Key facts
- Document number
- 2024-01932
- Type
- Final rule
- Action
- Final rule; request for comments
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- January 31, 2024
- Takes effect
- February 15, 2024
- Dates
- This AD is effective February 15, 2024.
- Docket
- Docket No. FAA-2024-0034; Project Identifier AD-2023-01154-Q; Amendment 39-22662; AD 2024-01-11
- 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 January 2024
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.