What is MFPTW (Max Flight Plan Takeoff Weight) based on?

• A. The maximum takeoff weight based on taxi fuel only
• B. The maximum takeoff weight listed on the flight plan that accounts for structural MTOW, MLDW, planned fuel, fuel capacity-limited takeoff weight, METW, and related factors
• C. The maximum takeoff weight determined by aircraft age
• D. The maximum takeoff weight that excludes fuel considerations

Answer: (C)

Max Flight Plan Takeoff Weight is the weight limit used for planning a flight that comes from the aircraft’s certified capabilities and the planned fuel, not from the age of the airplane. It is determined by combining the structural limits the airplane is certified for (like maximum takeoff weight and maximum landing weight) with the amount of fuel planned for the flight and other related constraints such as fuel capacity, performance requirements, and regulatory limits. Age does not set the takeoff weight limit; it can affect maintenance status or performance in some ways, but the certified weight limits and the planned fuel determine MFPTW.