AD Amdt-39-10836
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | British | Aerospace Jetstream Model 3101 | Airworthiness Directives; British Aerospace Jetstream Model 3101 Airplanes |
Unsafe Condition
Propeller-induced vibrations occurring during icing encounters at low ambient temperatures (-10 to -20 degrees Celsius), which could result in decreased performance of the de-icing system during icing encounters with possible loss of control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the propeller de-icing system to assure system performance at low ambient temperatures, in accordance with Service Bulletin 30-JM 7453, including the introduction of revised propeller de-ice circuits, Dowty Rotol Dual Brush Block Assembly, slipring to Dowty Rotol Mod VP3062, revised 21-inch boots, and Dowty Rotol Dual Rate Timer, revised ammeter, selector switch, and fuses.
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Compliance Time
Before further flight
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Affected Aircraft
British Aerospace Jetstream Model 3101 airplanes of the same type design registered in the United States.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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