Power needed to meet the requirements of a much simpler.

APU 1 9 Y OlL COOLING | | | 2 LOOP LINES FUEL LINES Y Zr. Қ А % -— Y, 7% FUEL ISOLATION і 2 А VALVES (2) (APU SYSTEM 3) AND FILTERS FUEL SERVICING RECEPTACLES (APU SYSTEMS APU SYSTEM 1 1 Pilot 1 1 Mission specialist 1 1/shift 1 1 1 Pilot 1 1 1 1 1 1.