Which action is required by regulations for the PIC before departure on a VFR flight away from the departure airport?

• A. file a flight plan
• B. determine runway lengths at airports of intended use and the aircraft's takeoff and landing data
• C. perform engine run-up
• D. obtain a new medical certificate

Answer: (A)

Filing a flight plan provides ATC and search-and-rescue with your intended route, altitude, and estimated times, so they can locate you if you don’t land as planned. When you’re departing VFR away from the departure airport, having that plan filed before takeoff is the regulatory action that supports safety and coordination for the flight. While checking runway lengths and aircraft performance data, performing an engine run-up, and ensuring you have a current medical certificate are important safety practices, they are not the regulatory step required specifically for a VFR departure from the airport. The flight plan acts as the official outline of your intended flight and is the best answer in this context.