AD 2011-07-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | Services B | Airworthiness Directives; Fokker Services B.V. Model F.27 Mark 050 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Fokker Services B.V. Model F.27 Mark 050 Airplanes |
Unsafe Condition
The clearance between parts of the main landing gear (MLG) and the fuel pipes may be insufficient, leading to chafing and possibly resulting in fuel leakage and, in combination with other factors, a fuel fire.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect to determine fuel pipe part numbers, visually inspect the clearance between certain fuel pipes and parts of the main landing gear, replace pipes with insufficient clearance, and revise the maintenance program to incorporate a fuel limitation and a critical design configuration control limitation (CDCCL).
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 Services B.V. Model F.27 Mark 050 airplanes, serial numbers 20133 through 20142, and other affected serial numbers as specified in the AD.
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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