AD 2016-09-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc. Airplanes |
Unsafe Condition
Incorrectly calibrated angle of attack (AOA) transducers installed in the stall protection system could result in late activation of the stick pusher.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace incorrectly calibrated AOA transducers with correctly calibrated ones, in accordance with Bombardier Service Bulletin 601R-27-164.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 2,500 flight hours or 12 months, whichever occurs first after the effective date of this AD.
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Affected Aircraft
Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, serial numbers 7003 through 7067 inclusive, 7069 through 7990 inclusive, and 8000 through 8999 inclusive.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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