S 865-076

 (2)  
Make sure these circuit breakers are closed:

 (a)  
On the main power distribution panel, P6: 1) 6C17, FUEL JTSN CONT B 2) 6C18, JTSN NOZZLE VLV CONT R 3) 6D17, FUEL JTSN CONT A 4) 6D18, JTSN NOZZLE VLV CONT L 5) 6E17, CTR R & MAIN 2 JTSN VLV 6) 6F5, FUEL SYS MGMT CARD A 7) 6F6, FUEL SYS MGMT CH1 8) 6F7, FUEL SYS MGMT CARD B 9) 6F8, FUEL SYS MGMT CH2 10) 6F17, CTR L & MAIN 3 JTSN VLV

 (b)  
On the DC power distribution panel, P180: 1) 180M8, FUELING VALVE 2 2) 180M9, FUELING PWR - HOT BAT 3) 180C25, FUELING LTS PANEL 4) 180C26, FUELING LTS RECP 5) 180E2, FUEL OVRD/JTSN PMP CONT CTR L 6) 180E3, FUEL OVRD/JTSN PMP CONT FWD 2&3 7) 180E18, FUEL OVRD/JTSN PMP CONT AFT 2&3 8) 180H17, FUEL SYS EICAS INTFC CONT 9) 180H18, FUEL OVRD/JTSN PMP CONT CTR R

 (c)  
On the left power distribution center panel, P414: 1) 414C5, FUEL OVRD/JTSN PUMP FWD 3 2) 414C2, FUEL OVRD/JTSN PUMP FWD 2

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747-400 MAINTENANCE MANUAL
 3) 414D2, OVRD/JTSN PUMP CTR-L
 4) 414F17, FUELING VALVE
 5) 414F22, FUELING PWR

 (d)  On the right power distribution center panel, P415:
 1) 415A38, FUEL OVRD/JTSN PUMP AFT 2
 2) 415B38, FUEL OVRD/JTSN PUMP AFT 3
 3) 415M32, OVRD/JTSN PUMP CTR-R

 S 655-139
 (3)  Make sure the fuel tanks contain these fuel quantities:
 NOTE: At different pitch and roll attitudes the fuel quantity
____ that is necessary to cover the pump fuel inlets will change. See the pump fuel inlet graphs in this procedure: Test of the Motor/Impeller Unit Installation (AMM 28-31-01/401).
 (a)  
The No. 2 and No. 3 reserve tanks and the No. 1 and No. 4 outboard main tanks can contain some quantity of fuel.

 (b)  
No. 2 and No. 3 main tanks - minimum of 12,500 lbs (5700 kgs) of fuel.

 NOTE: At different pitch and roll attitudes, this fuel
____
 quantity can be less.

 (c)  Center wing tank - maximum of 60,000 lbs (27,200 kgs) and a minimum of 15,000 lbs (6800 kgs) of fuel.
 NOTE: At different pitch and roll attitudes, this fuel
____
 quantity can be less.

 S 655-140
 (4)  
If the fuel quantity is not sufficient, refuel the tank(s) (AMM 12-11-01/301) or move fuel from a different tank (AMM 28-26-00/201) if it is necessary.

 S 865-167

 (5)  
Make sure that all the FUEL CONTROL switches on the control stand are set to the CUTOFF position.

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747-400 MAINTENANCE MANUAL
 S 865-169
 (6)  
Make sure all of the override/jettison pump switches on the fuel management control module, (P5 pilots' overhead panel) are off (the white ON indication symbol in each pump switch does not show).

 S 865-089

 (7)  
Make sure all of the crossfeed valve switches on the fuel management control module (P5 pilots' overhead panel) are off (the white flowbar indication light in each crossfeed valve switch does not show).

 S 865-081

 (8)  
Make sure that the FUEL JETTISON control selector switch on the fuel jettison module, (P5 pilots' overhead panel) is in the OFF position.

 S 865-171
 WARNING: MAKE SURE THE WHITE ON INDICATION LIGHT IN EACH JETTISON
_______ NOZZLE VALVE SWITCH DOES NOT SHOW. A WHITE ON INDICATION LIGHT SHOWS THAT THE NOZZLE VALVES ARE OPEN. IF THE FUEL JETTISON NOZZLE VALVES ARE OPEN, FUEL CAN FLOW FROM THE WINGTIPS AT THE JETTISON NOZZLES. A FUEL LEAK CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
 (9)  
Make sure the FUEL JETTISON L-NOZZLE and NOZZLE-R switches on the fuel jettison module, (P5 pilots' overhead panel) are off (the white ON indication light in each switch does not show).

 F.  
Override/Jettison Pumps for the Center Wing Tank and No. 2 and No. 3 Main Tanks Operational Test
　
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