How do you calculate the effective gross weight of an aircraft?

To determine the effective gross weight of an aircraft, you subtract the weight of any non-essential components, such as the landing gear weight, from the maximum takeoff weight. The maximum takeoff weight represents the maximum weight at which the pilot is allowed to attempt to take off, including passengers, cargo, fuel, and aircraft structures. However, the effective gross weight focuses on the weight that is actively contributing to the flight capabilities of the aircraft.

Therefore, by taking the maximum takeoff weight and deducting the weight of components that do not contribute to the flight, like the landing gear, you arrive at the effective gross weight. This value is crucial for weight and balance calculations, ensuring that the aircraft can operate safely within its design limits.

Understanding this relationship helps ensure that pilots and maintenance personnel can manage loading and performance characteristics correctly.