Airworthiness Directives; Bombardier, Inc. Airplanes
airworthiness · Rule · Final rule. · Published 2016-05-02 · Effective 2016-06-06 · 81 FR 26102
Document
Document number
2016-09791
Federal Register citation
81 FR 26102
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2016-05-02
Effective date
2016-06-06
FAA docket
Docket No. FAA-2015-4814
Abstract
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. This AD was prompted by the discovery of a number of incorrectly calibrated angle of attack (AOA) transducers installed in the stall protection system. This AD requires replacement of incorrectly calibrated AOA transducers. 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.