Storage - Component Index
Figure 101 (Sheet 3)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
B32482
A
747-400 FAULT ISOLATION/MAINT MANUAL
COMPONENT  SHT 102 FIG.  QTY  ACCESS/AREA  REFERENCE 
DOOR - ACCESS, R WING SURGE TANK  2  2  REAR SPAR SURGE TANK 655AB,655BB, R FRONT SPAR TO  28-11-03 
DOOR - ACCESS, SPANWISE BEAM MIDSPAR  2  2  131CZ,132AZ, CENTER SECTION WING BOX 28-11-09 
DOOR - ACCESS, SPANWISE BEAM N0. 1  2  2  BOX 131DZ,132BZ, CENTER SECTION WING  28-11-09 
DOOR - ACCESS, SPANWISE BEAM NO. 2  2  1  131BZ, L CENTER SECTION WING BOX  28-11-09 
DOOR - ACCESS, SPANWISE BEAM NO. 3  2  1 131AZ, L CENTER SECTION WING BOX  28-11-09 
DOOR - PURGE, CENTER WING TANK FILE - FUEL SYSTEM CARD, M7852  6  1  R WING LANDING GEAR WELL 117AL, MAIN EQUIP CTR  28-11-06 *
HOUSING - FUEL STRAINER, LEFT SIDE (NO. 2 MAIN TANK), FUEL SCAVENGE SYSTEM  19  1  131EZ,131AZ,131BZ,131DZ, CENTER WING TANK AND THE REAR SPAR OF THE CENTER WING TANK, LEFT SIDE  28-15-12 
MISCELLANEOUS SWITCHING, M7317 MODULE - (26-11-00/101) HOUSING - FUEL STRAINER, RIGHT SIDE (NO. 3 MAIN TANK), FUEL SCAVENGE SYSTEM  19  1  131EZ,131AZ,131BZ,132AZ, CENTER WING TANK AND THE REAR SPAR OF THE CENTER WING TANK, RIGHT SIDE  28-15-12 
MODULE - MISCELLANEOUS DEFUEL, M6599  25  1 FLT COMPT, P461 
SUMP DRAIN VALVE POPPET - PRIMARY, L CENTER WING TANK FUEL  3 1  191GL, L CENTER SECTION WING BOX  * 28-11-04 
DRAIN VALVE POPPET - PRIMARY, L WING SURGE TANK FUEL SUMP 3  1  L FRONT SPAR TO REAR SPAR SURGE TANK  28-11-04 
POPPET - PRIMARY, NO. 1 MAIN TANK FUEL SUMP DRAIN VALVE 4  1  L MID SPAR TO REAR SPAR INBD MAIN TANK 28-11-04 
DRAIN VALVE POPPET - PRIMARY, NO. 2 MAIN TANK FUEL SUMP  4  1  L FRONT SPAR TO MID SPAR INBD MAIN TANK 28-11-04 
SUMP DRAIN VALVE POPPET - PRIMARY, NO. 2 RESERVE TANK FUEL  4  1  L MID SPAR TO REAR SPAR OUTBD MAIN TANK 28-11-04 
DRAIN VALVE POPPET - PRIMARY, NO. 3 MAIN TANK FUEL SUMP 4  1  R FRONT SPAR TO MID SPAR INBD MAIN TANK 28-11-04 
SUMP DRAIN VALVE POPPET - PRIMARY, NO. 3 RESERVE TANK FUEL  4  1  R MID SPAR TO REAR SPAR OUTBD MAIN TANK 28-11-04 
DRAIN VALVE POPPET - PRIMARY, NO. 4 MAIN TANK FUEL SUMP 4  1  R MID SPAR TO REAR SPAR INBD MAIN TANK 28-11-04 
SUMP DRAIN VALVE POPPET - PRIMARY, R CENTER WING TANK FUEL  3  1  192GR, R CENTER SECTION WING BOX  28-11-04 

* SEE WDM EQUIPMENT LIST
Storage - Component Index
Figure 101 (Sheet 4)

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 28-10-00
 ALL  ú
 ú  05  Page 104
 ú  Feb 10/93 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
B32484
A
747-400 FAULT ISOLATION/MAINT MANUAL
COMPONENT  FIG. 102 SHT  QTY  ACCESS/AREA  REFERENCE 
POPPET - PRIMARY, R WING SURGE TANK FUEL SUMP DRAIN VALVE  3  1  TANK R FRONT SPAR TO REAR SPAR SURGE  28-11-04
 SUMP DRAIN VALVE POPPET - SECONDARY, L CENTER WING TANK FUEL  3 1  131EZ, L CENTER SECTION WING BOX  28-11-07
POPPET - SECONDARY, L WING SURGE TANK FUEL SUMP DRAIN VALVE  3 1  SURGE TANK 555AB, L FRONT SPAR TO REAR SPAR  28-11-07 
POPPET - SECONDARY, NO. 1 MAIN TANK FUEL SUMP DRAIN VALVE  4 1  INBD MAIN TANK 545BB, L MID SPAR TO REAR SPAR 28-11-07 
POPPET - SECONDARY, NO. 2 MAIN TANK FUEL SUMP DRAIN VALVE  4 1  INBD MAIN TANK 544AB, L FRONT SPAR TO MID SPAR 28-11-07 
POPPET - SECONDARY, NO. 2 RESERVE TANK FUEL SUMP DRAIN VALVE  4 1  OUTBD MAIN TANK 552DB, L MID SPAR TO REAR SPAR 28-11-07 
POPPET - SECONDARY, NO. 3 MAIN TANK FUEL SUMP DRAIN VALVE  4 1  INBD MAIN TANK 644AB, R FRONT SPAR TO MID SPAR 28-11-07 
POPPET - SECONDARY, NO. 3 RESERVE TANK FUEL SUMP DRAIN VALVE  4 1  OUTBD MAIN TANK 652DB, R MID SPAR TO REAR SPAR 28-11-07 
　
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