Data / Federal rules / 2026-20930
Airworthiness Directives; Leonardo S.p.A. Helicopters
The Federal Aviation Administration published this proposed rule in the Federal Register on October 14, 2026. Comments are due by November 30, 2026.
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What the agency says
The FAA proposes to supersede Airworthiness Directive (AD) 2024-18-01, which applies to Leonardo S.p.A. Model A119 and AW119 MKII helicopters. AD 2024-18-01 requires repetitive inspections of certain collective stick torque tube assemblies for deficiencies and corrective action, as applicable. Since the FAA issued AD 2024-18-01, an improved collective stick torque tube assembly was designed, and replacement instructions were issued. This proposed AD would require repetitive inspections of certain collective stick torque tube assemblies and, depending on the results of the inspection, replacement of affected parts. This proposed AD would also require modification of the helicopter through replacement of an affected part with a serviceable part, which would constitute terminating action for the repetitive inspections. This proposed AD would also prohibit installation of an affected part on any helicopter. The FAA is proposing this airworthiness directive (AD) to address the unsafe condition on these products.
Key facts
- Document number
- 2026-20930
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM)
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- October 14, 2026
- Comments due
- November 30, 2026
- Dates
- The FAA must receive comments on this proposed AD by November 30, 2026.
- Docket
- Docket No. FAA-2026-11807; Project Identifier MCAI-2026-00220-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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Everything from the Federal Aviation Administration · Rules on air transportation · Rules on aircraft · Rules on aviation safety · Published in October 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.