AD Amdt-39-9333
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Jetstream | Model ATP | Airworthiness Directives; Jetstream Model ATP Airplanes |
Unsafe Condition
Engine power rollback in flight during freezing precipitation conditions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install modifications of the engine air intake system and revise the Airplane Flight Manual (AFM) to prohibit flight in freezing precipitation conditions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Jetstream Model ATP airplanes.
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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