AD Amdt-39-9677
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Jetstream | Model 4101 | Airworthiness Directives; Jetstream Model 4101 Airplanes |
Unsafe Condition
Failure of the bearings of the starter/generator could cause severe vibrations and resultant in-flight shutdown of one or both engines.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Review maintenance records to determine the time-in-service of the bearings in the starter/generators of both engines. Replace the starter/generator unit with a serviceable unit if necessary. Clarify the requirements by specifying the manufacturer's name of the affected starter/generator units.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Jetstream Model 4101 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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