Nov 3, 2015
Accident
Substantial Sedro-Woolley, WA
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 133
Probable Cause
The loss of engine power due to fuel starvation as a result of naphthenate fuel contamination, which blocked the fuel flow through the start pump.
NTSB WPR16LA021