AD Amdt-39-10346
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Mitsubishi | YS-11 and YS-11A | Airworthiness Directives; Mitsubishi Model YS-11 and YS-11A Series Airplanes |
Unsafe Condition
Operating in severe icing conditions may lead to reduced aircraft performance, control difficulties, or structural damage due to insufficient procedures and limitations in the Airplane Flight Manual.
AI-generated summary from the source AD text. Verify against the official source before acting.
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 during such conditions, and provide recognition cues and exit procedures for severe icing conditions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Mitsubishi Model YS-11 and YS-11A 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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.