747-400 AMM 飞机维护手册 燃油 FUEL 2(18)

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LIGHT - M2 OUTBD FUELING VALVE, L70  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - M3 INBD PRESSURE FUELING VALVE, L74  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - M3 OUTBD PRESSURE FUELING VALVE, L75  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - M4 PRESSURE FUELING VALVE, L76  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - OVERFILL INDICATOR, L3595  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - REFUEL FLOOD, L1149  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - RESERVE 2 FUELING VALVE, L2202  5  1  REFUEL CNT PANEL P42, L WING  * 
LIGHT - RESERVE 3 FUELING VALVE, L2203  5  1  REFUEL CNT PANEL P42, L WING  * 
MODULE - FUEL MANAGEMENT CONTROL, M154  1  FLT COMPT, P5  * 
RECEPTACLE - LEFT WING REFUEL  2  2  521BB, LEFT LEADING EDGE TO FRONT 28-21-01 
SPAR 
RECEPTACLE - RIGHT WING REFUEL  2  2  621BB, RIGHT LEADING EDGE TO 28-21-01 
FRONT SPAR 
RELAY - (FIM 31-01-09/101) 
FUELING SHUTOFF, R699 
RELAY - (FIM 31-01-24/101)
FUELING GROUND POWER TRANSFER, R7881 
POWER GROUND FUELING GAUGE, R996 
REFUELING POWER CONTROL, R331 

* SEE THE WDM EQUIPMENT LIST
Pressure Fueling System - Component Index
Figure 101 (Sheet 2)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400 FAULT ISOLATION/MAINT MANUAL
COMPONENT  102 SHT FIG.  QTY  ACCESS/AREA  REFERENCE 
RELAY - (REF 31-01-39, FIG. 101) 
RELAY - FUELING POWER TRANSFER, R4  1  117AL, MAIN EQUIP CTR  28-21-05 
SWITCH - ALL VALVES PRESELECT CONTROL, S1874  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - CENTER TANK FUEL CONTROL, S1878  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - CONTROL, FUELING POWER, S681  2  1  SPAR 521CB, LEFT LEADING EDGE TO FRONT  28-21-04
SWITCH - FLOAT, LEFT WING SURGE TANK, S691  3  1  SPAR SURGE TANK 555AB, LEFT FRONT SPAR TO REAR  28-21-12 
SWITCH - FLOAT, RIGHT WING SURGE TANK, S690  3 1  655AB, RIGHT FRONT SPAR TO REAR SPAR SURGE TANK  28-21-12 
SWITCH - M1 CONTROL, S81  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - M2 CONTROL, S82  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - M3 CONTROL, S87  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - M4 CONTROL, S88  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - OVERFILL RESET, S1076  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - REFUEL POWER SELECT, S79  5  1  REFUEL CNT PANEL, P42, L WING  * 
S1263 SWITCH - RESERVE 2 FUELING VALVE CONTROL,  5  1  REFUEL CNT PANEL, P42, L WING  * 
SWITCH - RESERVE 3 FUELING VALVE CONTROL, S1264 5  1  REFUEL CNT PANEL, P42, L WING * 
VALVE UNIT - CONTROL, INBD NO. 2 MAIN TANK REFUEL  3  1  GEAR SUPPORT BEAM 571AB, LEFT REAR SPAR TO LANDING  28-21-02 
VALVE UNIT - CONTROL, INBD NO. 3 MAIN TANK REFUEL 3  1  671AB, RIGHT REAR SPAR TO LANDING GEAR SUPPORT BEAM  28-21-02 
UNIT - CONTROL, LEFT CENTER WING TANK REFUEL VALVE 4  1  LEFT WING LANDING GEAR WELL  28-21-02 
UNIT - CONTROL, NO. 1 MAIN TANK REFUEL VALVE  3  1  581EB, LEFT SPOILER NO. 2 28-21-02 
UNIT - CONTROL, NO. 4 MAIN TANK REFUEL VALVE  3  1  681EB, RIGHT SPOILER NO. 2 28-21-02 

* SEE THE WDM EQUIPMENT LIST
Pressure Fueling System - Component Index
Figure 101 (Sheet 3)

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 ú  Oct 10/91 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
　
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