Data / Federal rules / 2026-19343
Airworthiness Directives; Leonardo S.p.a. Helicopters
The Federal Aviation Administration published this proposed rule in the Federal Register on September 22, 2026. Comments are due by November 6, 2026.
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What the agency says
The FAA proposes to supersede Airworthiness Directive (AD) 2022-02-12, which applies to all Leonardo S.p.a. Model AB139 and AW139 helicopters. AD 2022-02-12 requires incorporating airworthiness limitations into maintenance records. Since the FAA issued AD 2022-02- 12, it was determined that new or more restrictive airworthiness limitations were necessary. This proposed AD would require revising the airworthiness limitations section (ALS) of the existing maintenance manual or instructions for continued airworthiness (ICA) and the existing approved maintenance or inspection program, as applicable. The FAA is proposing this AD to address the unsafe condition on these products.
Key facts
- Document number
- 2026-19343
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM)
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- September 22, 2026
- Comments due
- November 6, 2026
- Dates
- The FAA must receive comments on this NPRM by November 6, 2026.
- Docket
- Docket No. FAA-2026-8817; Project Identifier MCAI-2026-00010-R
- Regulation ID (RIN)
- 2120-AA64
- Code of Federal Regulations
- 14 CFR 39
- Topics
- Air transportation; Aircraft; Aviation safety; Incorporation by reference; Safety
- Pages
- 3
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|---|---|---|
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| Airworthiness Directives; MD Helicopters, LLC Helicopters 2026-21664 | Final rule | Oct 23 |
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| Airspace Designations; Incorporation by Reference Amendment of FAA Order JO 7400.11M 2026-21422 | Final rule | Oct 20 |
| Airworthiness Directives; Airbus Helicopters 2026-21387 | Proposed rule | Oct 19 |
Everything from the Federal Aviation Administration · Rules on air transportation · Rules on aircraft · Rules on aviation safety · Published in September 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.