# Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
> **Rule** · Final rule; correction. · Published 2021-04-27 · Effective 2021-05-04 · 86 FR 22111
## Document
- **Document number:** 2021-08760
- **Category:** airworthiness
- **Manufacturer:** Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 86 FR 22111
- **Publication date:** 2021-04-27
- **Effective date:** 2021-05-04
- **FAA docket:** Docket No. FAA-2021-0313
## Abstract

The FAA is correcting an airworthiness directive (AD) that was published in the Federal Register. That AD applies to certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500-1A11 airplanes. As published, two references to a Transport Canada Civil Aviation (TCCA) AD number specified in the regulatory text are incorrect. This document corrects those errors. In all other respects, the original document remains the same.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/04/27/2021-08760/airworthiness-directives-airbus-canada-limited-partnership-type-certificate-previously-held-by-c)
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