AD 2011-08-02
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
Chafing between the Fuel Quantity Probe (FQP) and the probe wiring may result in an ignition source in the wing tank vapor space, which, in combination with flammable fuel vapors, could lead to a wing fuel tank explosion and consequent loss of the airplane.
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Required Actions
Conduct a one-time general visual inspection to check for the presence of a rubber sleeve and cable tie near each FQP in both wing tanks. Depending on findings, install a sleeve and cable tie.
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Compliance Time
Before further flight
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Affected Aircraft
Fokker Services B.V. Model F.27 Mark 050 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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