# Airworthiness Directives; Bombardier, Inc. Airplanes
> **Rule** · Final rule. · Published 2013-12-30 · Effective 2014-02-03 · 78 FR 79287
## Document
- **Document number:** 2013-30288
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 78 FR 79287
- **Publication date:** 2013-12-30
- **Effective date:** 2014-02-03
- **FAA docket:** Docket No. FAA-2013-0370
## Abstract

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702), CL-600-2D15 (Regional Jet Series 705), and CL-600-2D24 (Regional Jet Series 900) airplanes. This AD was prompted by a report that traces of oil could be found in the crew oxygen system due to the use of incorrect pressure testing procedures during manufacturing. This AD requires cleaning the crew oxygen system. We are issuing this AD to detect and correct oil contaminants, which could cause an ignition and result in a fire in the oxygen system.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/12/30/2013-30288/airworthiness-directives-bombardier-inc-airplanes)
---
*AI Analytics · CC0 1.0*