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Transportation Department
U.S. Federal Government (Executive)
Rule

Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier…

Comment period closed

The comment period closed Aug 13, 2026.

The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD- 500-1A11 airplanes. This AD was prompted by the discovery of a low clearance condition between a hydraulic motor pump harness and the airplane structure at the aft fuselage between certain frames, which was found during final airplane assembly. This proposed AD would

Summary from the Federal Register.

Full history

  1. Jun 29, 2026

    Rule published

    Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes

    Transportation Department

About this record

Source

From the Federal Register. This record was last updated Sep 24, 2026. About our data

Read it in the Federal Register (opens in a new tab)

What it is

A rule from Transportation Department. Agora lists the comment window as the Federal Register gives it.

Dates

Dates are in Eastern time.

This record shows the rule as proposed. A final rule, if any, is a separate Federal Register document.

Source title

In the source, the title reads: Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes.

This page

Agora assembled this page from the Federal Register. The title and summary are the agency's, as the Federal Register prints them.