Have and the main.
APU 3 WATER BOILER EXHAUST DUCTS PACKAGES (3) (REF) FUEL PUMP SEAL CAVITY ! DRAIN APU 2 AS DÍ eS A | FUEL LINE | < APU 1 9 Y OlL COOLING | | | | | 8.4 METERS, | (27.5 FEET) 2-34 External Tank.
APU 3 WATER BOILER EXHAUST DUCTS PACKAGES (3) (REF) FUEL PUMP SEAL CAVITY ! DRAIN APU 2 AS DÍ eS A | FUEL LINE | < APU 1 9 Y OlL COOLING | | | | | 8.4 METERS, | (27.5 FEET) 2-34 External Tank.