* SEE THE WDM EQUIPMENT LIST
Engine Fuel Feed System - Component Index
Figure 101 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-22-00
ALL ú
ú 01 Page 102
ú Feb 10/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
FIG.
AMM
COMPONENT 102 QTY ACCESS/AREA
REFERENCE
SHT
CIRCUIT BREAKER ---117AL, MAIN EQUIP CTR, P415 FUEL BOOST PUMP MAIN AFT 3, C808 1 415M29 FUEL BOOST PUMP MAIN AFT 4, C810 1 415A35 FUEL BOOST PUMP MAIN FWD 1, C802 1 415B35 FUEL BOOST PUMP MAIN FWD 2, C804 1 415G29
DIODE - (FIM 31-01-36/101) M846
FILE - FUEL SYSTEM CARD, M7852 7 1 L AREA BETWEEN NOSE GEAR WELL AND
28-22-16 FUSELAGE HOUSING - AFT NO. 1 MAIN TANK FUEL BOOST21 545BB, L MID SPAR TO REAR SPAR
28-22-12 PUMP, M22 INBD MAIN TANK HOUSING - AFT NO. 2 MAIN TANK FUEL BOOST 31544AB, L MID SPAR TO REAR SPAR
28-22-12 PUMP, M23 INBD MAIN TANK HOUSING - AFT NO. 3 MAIN TANK FUEL BOOST 31 644AB, R MID SPAR TO REAR SPAR
28-22-12 PUMP, M31 INBD MAIN TANK HOUSING - AFT NO. 4 MAIN TANK FUEL BOOST 2 1 645BB, R MID SPAR TO REAR SPAR
28-22-12 PUMP, M32 INBD MAIN TANK HOUSING - FORWARD NO. 1 MAIN TANK FUEL BOOST 2 1545BB, L MID SPAR TO REAR SPAR
28-22-12 PUMP, M28 INBD MAIN TANK HOUSING - FORWARD NO. 2 MAIN TANK FUEL BOOST 3 1 544AB, L FRONT SPAR TO MID SPAR
28-22-12 PUMP, M29 INBD MAIN TANK HOUSING - FORWARD NO. 3 MAIN TANK FUEL BOOST 3 1 644AB, R FRONT SPAR TO MID SPAR
28-22-12 PUMP, M26 INBD MAIN TANKHOUSING - FORWARD NO. 4 MAIN TANK FUEL BOOST 2 1 645BB, R MID SPAR TO REAR SPAR
28-22-12 PUMP, M27 INBD MAIN TANK MODULE - ENGINE START LEVER, YBEM01 --1 FLT COMPT, P8
* MODULE - FUEL MANAGEMENT CONTROL, M154 6 1 FLT COMPT, P5
* LINE - L ENGINE FUEL FEED SYSTEM 545AB,545CB,545DB,546BB,552AB,
28-22-07
552BB,552CB,552DB,552EB,552FB,
553BB,553CB,553DB,553EB,553FB,
553GB,553HB,553JB, L WING
LINE - R ENGINE FUEL FEED SYSTEM 645AB,645CB,645DB,646BB,652AB,28-22-07 652BB,652CB,652DB,652EB,652FB,
653BB,653CB,653DB,653EB,653FB,
653GB,653HB,653JB, R WING
PUMP - EJECTOR, AFT NO. 1 MAIN TANK WATER 1 1 546AB, L MID SPAR TO REAR SPAR
28-22-08 SCAVENGE OUTBD MAIN TANK PUMP - EJECTOR, AFT NO. 2 MAIN TANK WATER1 1 544AB, L MID SPAR TO REAR SPAR
28-22-08 SCAVENGE INBD MAIN TANK PUMP - EJECTOR, AFT NO. 3 MAIN TANK WATER1 1 644AB, R MID SPAR TO REAR SPAR
28-22-08 SCAVENGE INBD MAIN TANK PUMP - EJECTOR, AFT NO. 4 MAIN TANK WATER 1 1 646AB, R MID SPAR TO REAR SPAR
28-22-08 SCAVENGE OUTBD MAIN TANK PUMP - EJECTOR, FORWARD NO. 1 MAIN TANK WATER1 1 546AB, L FRONT SPAR TO MID SPAR
28-22-08 SCAVENGE OUTBD MAIN TANK PUMP - EJECTOR, FORWARD NO. 2 MAIN TANK WATER1 1 544AB, L FRONT SPAR TO MID SPAR
28-22-08 SCAVENGE INBD MAIN TANK PUMP - EJECTOR, FORWARD NO. 3 MAIN TANK WATER 1 1 644AB, R FRONT SPAR TO MID SPAR
28-22-08 SCAVENGE INBD MAIN TANK PUMP - EJECTOR, FORWARD NO. 4 MAIN TANK WATER1 1 646AB, R FRONT SPAR TO MID SPAR
28-22-08 SCAVENGE OUTBD MAIN TANK
* SEE THE WDM EQUIPMENT LIST
Engine Fuel Feed System - Component Index
Figure 101 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-22-00
ALL ú ú 01 Page 103 ú Oct 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
COMPONENT FIG. 102 SHT QTY ACCESS/AREA REFERENCE AMM
RELAY - (FIM 31-01-36/101)
CROSSFEED VALVE AUTO CONTROL 2, R7403
GROUND SAFETY, R628
MAIN FUEL TANK 1 BOOST PUMP CONTROL AFT,
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