-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF. -------------------------------------------------------------------------------
R  40QM  CPLG-REFUEL/DEFUEL, R  622  28-25-41 
R  41QM  CAP-REFUEL/DEFUEL COUPLING, R  622  28-25-41 
R  116QM  SHROUD-REFUEL/DEFUEL CPLG, R  622  28-25-49 
R  117QM  PLATE-SHRD BACKING, R REFUEL/DEFUEL  622  28-25-49 
R  CPLG 
R  100QM  COUPLING-REFUEL/DEFUEL, L  522  28-25-41 
R  101QM  CAP-REFUEL/DEFUEL COUPLING, L  522  28-25-41 
R  118QM  SHROUD-REFUEL/DEFUEL CPLG, L  522  28-25-49 
R  119QM  PLATE-SHRD BACKING, L REFUEL/DEFUEL  522  28-25-49 
R  CPLG 
R  7QU  VALVE-REFUEL, L WING TK  520  522JB  28-25-51 
R  8QU  VALVE-REFUEL, R WING TK  620  622JB  28-25-51 
R  19QM  CANISTER-REFUEL VALVE, L WING TK  540  540JB  28-25-52 
R  20QM  CANISTER-REFUEL VALVE, R WING TK  640  640JB  28-25-52 
R  10QU  VALVE-REFUEL, CTR TK  148  744  28-25-51 
R  88QM  CANISTER-REFUEL VALVE, CTR TK  142  148AZ  28-25-52 
R  11QM  VALVE-DEFUEL/TRANSFER  142  734  28-25-43 
R  11QU  ACTUATOR-DEFUEL/TRANSFER VALVE  148  744  28-25-53 
R  82QM  V BAND CLAMP-DEFUEL XFR VALVE ACTR  148  744  28-20-00 
R  42QM  ADAPTER-OVERWING REFUEL, L  540  540PB  28-20-00 
R  43QM  ADAPTER-OVERWING REFUEL, R  640  640PB  28-20-00 
R  44QM  CAP-OVERWING REFUEL, L  540  28-11-43 
R  45QM  CAP-OVERWING REFUEL, R  640  28-11-43 
R  31QM  VALVE-FUEL DRAIN, L WING TK  540  540AB  28-25-44 
R  32QM  VALVE-FUEL DRAIN, R WING TK  640  640AB  28-40-00 
R  97QM  VALVE-PRESSURE RELIEF, CTR TK  142  148AZ  28-25-45 
R  161QM  VALVE-AIR INLET  540  540KB  28-25-57 
R  162QM  VALVE-AIR INLET  640  640KB  28-25-57 
R  54QM  CHECK VALVE-SPILL PIPE, L WING TK  540  540KB  28-10-00 
R  55QM  CHECK VALVE-SPILL PIPE, R WING TK  640  640KB  28-10-00 

R 1EFF : 051-051, 1 28-25-00Page 11 1 1 May 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF. -------------------------------------------------------------------------------
**ON A/C 301-399,
 40QM CPLG-REFUEL/DEFUEL, R 622 28-25-41 41QM CAP-REFUEL/DEFUEL COUPLING, R 622 28-25-41 116QM SHROUD-REFUEL/DEFUEL CPLG, R 622 28-25-49 117QM PLATE-SHRD BACKING, R REFUEL/DEFUEL 622 28-25-49
 CPLG 7QU VALVE-REFUEL, L WING TK 520 522JB 28-25-51 8QU VALVE-REFUEL, R WING TK 620 622JB 28-25-51
 19QM CANISTER-REFUEL VALVE, L WING TK 540 540JB 28-25-52 20QM CANISTER-REFUEL VALVE, R WING TK 640 640JB 28-25-52 10QU VALVE-REFUEL, CTR TK 148 744 28-25-51 88QM CANISTER-REFUEL VALVE, CTR TK 142 148AZ 28-25-52 11QM VALVE-DEFUEL/TRANSFER 142 734 28-25-43 11QU ACTUATOR-DEFUEL/TRANSFER VALVE 148 744 28-25-53 82QM V BAND CLAMP-DEFUEL XFR VALVE ACTR 148 744 28-20-00 42QM ADAPTER-OVERWING REFUEL, L 540 540PB 28-20-00 43QM ADAPTER-OVERWING REFUEL, R 640 640PB 28-20-00 44QM CAP-OVERWING REFUEL, L 540 28-11-43 45QM CAP-OVERWING REFUEL, R 640 28-11-43 31QM VALVE-FUEL DRAIN, L WING TK 540 540AB 28-25-44 32QM VALVE-FUEL DRAIN, R WING TK 640 640AB 28-40-00 97QM VALVE-PRESSURE RELIEF, CTR TK 142 148AZ 28-25-45
R 1EFF : 051-051, 301-399, 1 28-25-00Page 12 1 1 May 01/05 1 1 1CES 1 **ON A/C ALL

 3. System Description
__________________
 The refuel/defuel system has these components:
 -a refuel/defuel control panel

R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 -a refuel/defuel coupling with a refuel/defuel coupling cap
 **ON A/C 051-051,
 -two refuel/defuel couplings with their refuel/defuel coupling caps

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 -three refuel valves
 -five refuel diffusers
 -
a defuel/transfer valve

 -
a refuel/defuel gallery

 -
two refuel spill pipes