# Airworthiness Directives; Bombardier, Inc., Airplanes
> **Rule** · Final rule. · Published 2018-06-20 · Effective 2018-07-25 · 83 FR 28536
## Document
- **Document number:** 2018-13125
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 83 FR 28536
- **Publication date:** 2018-06-20
- **Effective date:** 2018-07-25
- **FAA docket:** Docket No. FAA-2017-1247
## Abstract

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by a report indicating that certain lanyards for the passenger oxygen masks located in the airplane's entry area are too long. This AD requires replacement of certain oxygen mask lanyards with shorter lanyards. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/06/20/2018-13125/airworthiness-directives-bombardier-inc-airplanes)
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