AD 2021-09-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc., Airplanes |
Unsafe Condition
engine surges during takeoff can result in significant loss of engine thrust or even engine shutdown and can occur on both engines at the same time.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
revising the existing airplane flight manual and applicable corresponding operational procedures to provide the flightcrew with procedures that require the engine bleeds to be ``ON'' during takeoff.
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Compliance Time
Before further flight
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Affected Aircraft
Bombardier, Inc., Model BD-100-1A10 airplanes
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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