What is required for the auxiliary tank Jet Pump to operate normally?

The auxiliary tank Jet Pump relies on power supplied by the Standby Boost Pump to operate effectively. This pump is essential in maintaining the required pressure levels for the jet pump to function, allowing it to draw fuel from the auxiliary tank into the main fuel system. By utilizing the Standby Boost Pump, which is designed to kick in during specific operational scenarios, the jet pump can ensure a consistent and reliable fuel flow, crucial for optimizing engine performance.

Other sources of power, such as a direct battery connection or power from the main engines, would not facilitate the specific function of the Jet Pump as efficiently as the Standby Boost Pump. Moreover, manual activation is not typically required for the Jet Pump to perform its intended role in fuel management, as its operation is automated through the system's design, making the Standby Boost Pump the essential component for normal jet pump operations.