FAA Adopts Airworthiness Directive for Airbus A350 Oxygen Generator Clamps
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The FAA issued a final rule requiring operators of certain Airbus A350 airplanes to replace a clamp on the chemical oxygen generator. The rule becomes effective June 18, 2026.
Why it matters: This rule ensures that mechanics use the correct torque values when replacing the clamp. If the clamp is installed incorrectly, the oxygen generator could be damaged, potentially reducing the amount of oxygen available to passengers and crew during an emergency. The FAA estimates this affects 38 airplanes in the U.S. The cost to fix each plane could be up to $260,050, driven by labor and parts.
Who it affects
- Operators of Airbus Model A350-941 and A350-1041 airplanes registered in the United States.
This rule is issued by the Federal Aviation Administration and published in the Federal Register. You should review the original document for the complete list of affected parts, specific compliance times, and procedures for requesting alternative methods of compliance.
Agency: Transportation Department, Federal Aviation Administration
Source: Federal Register — read the official document