# Airworthiness Directives; Bombardier, Inc., Airplanes
> **Rule** · Final rule. · Published 2017-06-06 · Effective 2017-07-11 · 82 FR 25943
## Document
- **Document number:** 2017-11289
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 82 FR 25943
- **Publication date:** 2017-06-06
- **Effective date:** 2017-07-11
- **FAA docket:** Docket No. FAA-2017-0124
## Abstract

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by several reports of nose wheel steering failures in service. This AD requires a part verification and replacement of certain steering manifolds. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/06/06/2017-11289/airworthiness-directives-bombardier-inc-airplanes)
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