AD 2009-06-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | F | Airworthiness Directives; Fokker Model F.27 Mark 050 Airplanes |
Unsafe Condition
Oil leakage at the engine feathering pump, which could cause the engine to shut down in flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the outlet port (high-pressure) bobbin with a new, improved outlet port (high-pressure) bobbin. This action terminates the repetitive visual checks and inspections required by the existing AD.
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
Fokker Model F.27 Mark 050 airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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