Currently in possession of a Commercial Instrument Multi-Engine Rating
Current or previous possession of a First Class Medical Certificate
1500+ hours total fixed wing time (or military equivalent) as a pilot.
Plan trips by verifying departure times, itinerary, and determines, in conjunction with the PIC, any special requirements for the flight
Prepare for preflight by receiving a preflight briefing from the PIC regarding pertinent aspects of the upcoming flight
Performs the aircraft preflight inspections, paying particular attention to the desired fuel loading.