How many gallons of AvGas should be dumped if an aircraft is overloaded by weight?

To determine the amount of AvGas that should be dumped if an aircraft is overloaded by weight, it's important to understand the relationship between weight and fuel specifics. Aviation gasoline (AvGas) has a weight of approximately 6 lbs per gallon.

If the aircraft is determined to be overloaded by weight, the crew would need to calculate how many gallons of fuel must be dumped to bring the aircraft back to its maximum allowable takeoff weight. Given that 6 lbs corresponds to one gallon of AvGas, if the correct answer indicates that 6 lbs of fuel should be dumped, it logically follows that 1 gallon of AvGas must be discarded.

This understanding is essential for maintaining safe flight operations, as exceeding the aircraft's weight limits can impair performance and handling characteristics during flight. The other options do not align with the typical weight of AvGas per gallon, making them not applicable for a weight reduction strategy in this scenario.