What does the fuel capacity of the low pressure engine driven pump max out at?

The correct answer is based on the specifications of the aircraft’s fuel system, particularly the performance of the low pressure engine-driven pump. This pump is designed to handle a maximum flow rate of up to 207.9 gallons per hour (gph). This value is determined by the pump's engineering design, which takes into account factors such as engine performance, fuel demands during various phases of flight, and safety margins.

A clear understanding of the pump's capacity is crucial for flight operations, particularly in ensuring that the aircraft can effectively manage fuel flow under different operating conditions. If the flow exceeded the maximum, it could lead to potential fuel system issues or failures, thereby impacting safety and performance.

The other values, while significant in their own contexts, do not represent the maximum capacity for the specified pump. Understanding this helps in making informed decisions regarding fuel management in practical operations.