AD 2002-22-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | MORAVAN | a.s. Models Z-143L and Z-242L | Airworthiness Directives; MORAVAN a.s. Models Z-143L and Z-242L Airplanes |
Unsafe Condition
Engine crankcase ventilation lines freezing during flight in cold weather conditions, leading to oil leaking from the engine and potential engine failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the engine secondary vent line to prevent freezing of the crankcase ventilation lines during cold weather conditions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight.
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Affected Aircraft
MORAVAN a.s. Models Z-143L and Z-242L 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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