# Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
> **Rule** · Final rule; request for comments. · Published 2024-09-05 · Effective 2024-09-20 · 89 FR 72312
## Document
- **Document number:** 2024-20111
- **Category:** airworthiness
- **Manufacturer:** Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 89 FR 72312
- **Publication date:** 2024-09-05
- **Effective date:** 2024-09-20
- **FAA docket:** Docket No. FAA-2024-2131
## Abstract

The FAA is adopting 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 a report of a missing pintle fuse pin in the left-hand (LH) main landing gear (MLG) discovered during scheduled maintenance. This AD requires doing an inspection of the MLG pintle housing assembly to verify that the pintle fuse pins are present and correctly installed, and corrective actions if necessary, as specified in a Transport Canada Emergency AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/09/05/2024-20111/airworthiness-directives-airbus-canada-limited-partnership-type-certificate-previously-held-by-c)
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