[ME-101] What airspeed range and actions are required when unfeathering and restarting a feathered engine in flight in the DA-42? (Ref: SOP Pages 33 & 56)
A) Airspeed at 68 KIAS, Flaps LDG, Gear DOWN, Engine Master ON
B) Airspeed between 140–160 KIAS, Power Lever MAX, Fuel Selector CROSSFEED, Engine Master ON
C) Airspeed between 85–110 KIAS (recommended max 100 KIAS), Power Lever IDLE, Fuel Selector ON, Alternator ON, Engine Master ON, and Starter ENGAGE if necessary
D) Airspeed above 125 KIAS, Power Lever 50% LOAD, Alternator OFF, Engine Master ON
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Correct Answer: C) Airspeed between 85–110 KIAS (recommended max 100 KIAS), Power Lever IDLE, Fuel Selector ON, Alternator ON, Engine Master ON, and Starter ENGAGE if necessary