FAA proposes rule for Airbus Canada BD-500 series airplanes regarding hydraulic harness clearance
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The Federal Aviation Administration is proposing a new airworthiness directive for certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500-1A11 airplanes. These planes were originally designed by Bombardier, Inc., and the type certificate was previously held by C Series Aircraft Limited Partnership.
Why it matters: This action prevents potential fires caused by hydraulic line wear. While it addresses a real physical defect found during manufacturing, the practical impact is limited to maintenance procedures and parts installation rather than immediate grounding of aircraft currently in service.
Who it affects
- Owners and operators of 101 Airbus Canada Model BD-500-1A10 and BD-500-1A11 airplanes registered in the United States.
This proposed rule comes from the FAA Federal Register, Docket No. FAA-2026-4669; readers should verify details against the original document before making compliance decisions.
Agency: Transportation Department, Federal Aviation Administration
Source: Federal Register — read the official document