The fuel system boost pumps are used to: - ATPL

Question id 285 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Feed The Fuel Control Units, Which Inject The Pressurized Fuel Into The Engine.

Avoid the bubbles accumulation.

Avoid the bubbles accumulation and feed the lines with fuel for directing it to the engine at a positive pressure.

Feed The Lines With Fuel For Directing It To The Engine At A Positive Pressure.