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importantRule

AD FAA-2015-4814

Airworthiness Directives; Bombardier, Inc. Airplanes

Summary

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.

Directive Details

AD Number

FAA-2015-4814

Document Number

2016-09791

Type

Rule

Publication Date

May 2, 2016

Effective Date

June 6, 2016

Affected Manufacturer

Bombardier, Inc.

Criticality

important

Emergency

No

Docket ID

Docket No. FAA-2015-4814

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

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