AD 2010-05-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes |
Unsafe Condition
Resolver stators installed in AOA transducers were not cleaned correctly, degrading transducer performance at low temperatures and causing freezing of the resolver, which may provide inaccurate AOA data to the SPS, leading to early or late activation of the stick shaker and/or stick pusher.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect to determine if certain AOA transducers are installed, and replace if necessary.
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Compliance Time
Before further flight
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Affected Aircraft
Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, serial numbers 7003 and subsequent, equipped with Thales AOA transducers having part numbers 45150340 or C16258AA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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