Data / Federal rules / 2026-19355
Airworthiness Directives; Airbus SAS Airplanes
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 adopt a new airworthiness directive (AD) for all Airbus SAS Model A300 series airplanes; Model A300 B4-601, A300 B4-603, and A300 B4-622 airplanes; Model A300 B4-600R series airplanes; Model A300 C4-605R Variant F airplanes; and Model A300 F4-600R series airplanes. This proposed AD was prompted by reports of cracking of the main landing gear (MLG) two-piece cages due to incorrect machining. This proposed AD would require replacing an affected MLG with a serviceable MLG and would limit the installation of an affected MLG under certain conditions. The FAA is proposing this AD to address the unsafe condition on these products.
Key facts
- Document number
- 2026-19355
- 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 proposed AD by November 6, 2026.
- Docket
- Docket No. FAA-2026-8809; Project Identifier MCAI-2025-01312-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 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.