AD Amdt-39-10560
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell | Various | Airworthiness Directives; Alexander Schleicher Segelflugzeugbau Models ASW-19 and ASK 21 Sailplanes |
Unsafe Condition
Loss of the canopy caused by design deficiency, airbrake failure caused by cracking, and rudder panel flutter caused by high density altitude conditions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the rudder surface panels; replace the airbrake bellcrank; modify the rear canopy hinge structure.
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
Alexander Schleicher Segelflugzeugbau Models ASW-19 and ASK 21 sailplanes
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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