POWERPLANT
START/STOP SELECTOR KNOB
STOP: commands the FADEC to shut down the engine, provided the associated thrust lever is in the IDLE position.
RUN: normal position for engine operation.
START (momentary action): initiates the engine start sequence.
IGNITION SELECTOR KNOB
OFF: deactivates the ignition system. On ground, fuel flow is inhibited. FADEC disregards OFF position in flight.
AUTO: FADEC automatically controls the ignition system, depending on engine requirements.
OVRD: enables FADEC ton continuously activate both exciters whem the engine is running.
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