Transportation Department Docket FAA-2023-0170 Proposed Rule

2023-03623: Airworthiness Directives; Bombardier, Inc., Airplanes

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Summary

The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-700-2A12 airplanes. This proposed AD was prompted by a report that certain environmental control system (ECS) pre-cooler clamp assemblies may not conform to specifications. This proposed AD would require an inspection of the pre-cooler clamps and replacement of non-conforming pre-cooler clamps. The FAA is proposing this AD to address the unsafe condition on these products.

The agency’s own summary, as published.

What this changes

Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.

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