When inspecting an engine-driven fuel pump, what should be checked for?

When inspecting an engine-driven fuel pump, it is essential to check for leaks and mounting security. Leaks can indicate a failure in the pump seals or connections, which can lead to fuel loss and create potential fire hazards. Ensuring that the pump is securely mounted is equally important, as loose components can cause misalignment, leading to operational failures or damage over time.

While other factors like operational efficiency or potential rust may be important in broader maintenance routines, the primary concerns during an inspection focus on safety issues directly related to leaks and the physical integrity of the mounting. This ensures the pump will function correctly without risk to the engine or aircraft.