Data / Federal rules / 2026-05574
Airworthiness Directives; Airbus Helicopters
The Federal Aviation Administration published this proposed rule in the Federal Register on March 23, 2026. Comments closed on May 7, 2026.
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What the agency says
The FAA proposes to supersede Airworthiness Directive (AD) 2019-09-03 and AD 2021-05-15, which apply to certain Airbus Helicopters Model AS332C, AS332C1, AS332L, and AS332L1 helicopters. AD 2019-09-03 requires a one-time inspection of the jettisoning mechanism of the cabin doors. AD 2021-05-15 requires repetitive inspections, modifying the release system of each cabin lateral sliding plug door or modifying the design of the jettison system of each cabin lateral sliding plug door. Since the FAA issued AD 2021-05-15, the manufacturer developed a prerequisite modification for certain helicopters, determined improved modification instructions were necessary for installation of the release system of the cabin lateral sliding plug door, and determined the compliance time could be extended. This proposed AD would require modifying the release system of each cabin lateral sliding plug door or modifying the design of the jettison system of each cabin lateral sliding plug door as a terminating action for the repetitive inspections. The FAA is proposing this AD to address the unsafe condition on these products.
Key facts
- Document number
- 2026-05574
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM)
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- March 23, 2026
- Comments due
- May 7, 2026
- Dates
- The FAA must receive comments on this NPRM by May 7, 2026.
- Docket
- Docket No. FAA-2026-2720; Project Identifier MCAI-2023-00668-R
- 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 2026
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.