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Data / Federal rules / 2025-19417

Airworthiness Directives; Airbus SAS Airplanes

The Federal Aviation Administration published this final rule in the Federal Register on October 2, 2025. It took effect on October 17, 2025.

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What the agency says

The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A330-200, A330-200 Freighter, A330-300, A340-200, A340-300, A340-500, and A340-600 series airplanes. This AD was prompted by the determination that, during flight with landing gear down, the brake system accumulators and shut-off valve (SOV) protecting the brake accumulators might be exposed to a temperature lower than the one for which the accumulator and SOV are qualified. This AD is also prompted by the determination that, if an airplane is dispatched under existing conditions associated with the "L/G Retraction Fault" alert, operations for Constant Speed Motor/Generator (CSM/G) will be prevented. This AD requires revising the existing airplane flight manual (AFM) to incorporate new procedures for flight with landing gear down and the existing minimum equipment list (MEL) to prevent dispatch with an "L/G Retraction Fault" alert. The FAA is issuing this AD to address the unsafe condition on these products.

Key facts

Document number
2025-19417
Type
Final rule
Action
Final rule; request for comments
Agency
Transportation Department; Federal Aviation Administration
Published
October 2, 2025
Takes effect
October 17, 2025
Dates
This AD is effective October 17, 2025.
Docket
Docket No. FAA-2025-3427; Project Identifier MCAI-2025-01344-T; Amendment 39-23166; AD 2025-20-13
Regulation ID (RIN)
2120-AA64
Code of Federal Regulations
14 CFR 39
Topics
Air transportation; Aircraft; Aviation safety; Incorporation by reference; Safety
Pages
4

The document on federalregister.gov PDF

Other documents from the Federal Aviation Administration

Everything from the Federal Aviation Administration · Rules on air transportation · Rules on aircraft · Rules on aviation safety · Published in October 2025

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.