9.1 Fuel Tank Layout (Center, Wing, Surge, Vent) 9.2 Boost Pumps (Low Pressure) and Engine-Driven High-Pressure Pumps 9.3 Fuel Crossfeed, Defuel, and Refuel 9.4 Fuel Quantity Indication (Capacitance-type) 9.5 Fuel Temperature Management (Recirculation, Heaters) 9.6 Fuel Jettison (Dumping) Systems 9.7 Center of Gravity Control (Airbus Trim Tank / Boeing Stab Tank)
The systems of a transport category aircraft—defined typically by weight and passenger capacity—are categorized into several critical domains: transport category aircraft systems jeppesen pdf