Summary
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-2B16 (CL-604 Variant) airplanes. This AD was prompted by reports of in-service incidents regarding the loss of all air data system information provided to the flightcrew. This AD requires revising the airplane flight manual (AFM) to provide "Unreliable Airspeed" procedures to the flightcrew to stabilize the airplane's airspeed and attitude for continued safe flight and landing. We are issuing this AD to address the unsafe condition on these products.
Directive Details
AD Number
FAA-2017-0528
Document Number
2017-23996
Type
Rule
Publication Date
November 15, 2017
Effective Date
December 20, 2017
Affected Manufacturer
Bombardier, Inc.,
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2017-0528
Topics
Official Documents
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