# Airworthiness Directives; Bombardier, Inc., Airplanes
> **Rule** · Final rule. · Published 2017-08-01 · Effective 2017-09-05 · 82 FR 35634
## Document
- **Document number:** 2017-15476
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 82 FR 35634
- **Publication date:** 2017-08-01
- **Effective date:** 2017-09-05
- **FAA docket:** Docket No. FAA-2017-0331
## Abstract

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model DHC-8-102, -103, -106, -201, -202, -301, -311, and -315 airplanes. This AD was prompted by reports of undamped main landing gear (MLG) extension in-service. This AD requires replacement of the MLG retraction actuator rod-ends on both MLG assemblies. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/08/01/2017-15476/airworthiness-directives-bombardier-inc-airplanes)
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