# Airworthiness Directives; Bombardier, Inc. Airplanes
> **Rule** · Final rule; request for comments. · Published 2016-06-22 · Effective 2016-07-07 · 81 FR 40490
## Document
- **Document number:** 2016-14579
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 81 FR 40490
- **Publication date:** 2016-06-22
- **Effective date:** 2016-07-07
- **FAA docket:** Docket No. FAA-2016-7265
## Abstract

We are superseding Airworthiness Directive (AD) 2016-08-05 for certain Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702) airplanes, Model CL-600-2D15 (Regional Jet Series 705) airplanes, Model CL-600-2D24 (Regional Jet Series 900) airplanes, and Model CL-600-2E25 (Regional Jet Series 1000) airplanes. AD 2016-08-05 required replacement of affected angle of attack (AOA) transducers. This new AD requires the same actions as AD 2016-08-05. This new AD was prompted by a report of a typographical error in the regulatory text of AD 2016-08-05. We are issuing this AD to detect and replace incorrectly calibrated AOA transducers; incorrect calibration of the transducers could result in late activation of the stick pusher.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/06/22/2016-14579/airworthiness-directives-bombardier-inc-airplanes)
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