AD Amdt-39-10345
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Gulfstream | Various | Airworthiness Directives; Gulfstream American (Frakes Aviation) Model G-73 (Mallard) and G-73T Series Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Gulfstream American (Frakes Aviation) Model G-73 (Mallard) and G-73T Series Airplanes |
Unsafe Condition
Operating the airplane in severe icing conditions may lead to reduced aircraft performance, control difficulties, or structural damage due to inadequate procedures and limitations in the Airplane Flight Manual.
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Required Actions
Revise the Airplane Flight Manual (AFM) to specify procedures prohibiting flight in severe icing conditions based on visual cues, limit or prohibit use of flight control devices in such conditions, and provide recognition cues and exit procedures for severe icing conditions.
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Compliance Time
Before further flight
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Affected Aircraft
Gulfstream American (Frakes Aviation) Model G-73 (Mallard) and G-73T series 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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