747-400 AMM 飞机维护手册 燃油 FUEL 3(74)

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 (b)  
On the overhead circuit breaker panel, P7: 1) 7H21, FUEL XFR VALVE MAIN 1 2) 7H22, FUEL XFR VALVE RES 2A & 3A 3) 7H23, FUEL XFR VALVE RES 2B & 3B 4) 7H24, FUEL XFR VALVE MAIN 4

 (c)  
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) 180H17, FUEL SYS EICAS INTFC CONT

 (d)  
On the left power distribution center, P414: 1) 414F22, FUELING PWR

 S 714-057
 (10) Do this task: Fuel System Card File Operational Test.
 TASK 28-22-16-714-055
 4.  Fuel System Card File Operational Test______________________________________
 A. General
 (1)  
The fuel system EICAS interface cards main and slave are tested in AMM 28-22-15/401.

 B.
References

 (1)  
AMM 28-15-00/501, Center Wing Tank Scavenge System

 (2)  
AMM 28-16-01/501, Reserve Tank Transfer Valve Actuator

 (3)  
AMM 28-16-08/501, Reserve Tank Transfer Single Point Sensor Control Card

 (4)  
AMM 28-22-00/501, Engine Fuel Feed System

 (5)  
AMM 28-22-13/501, Fuel System Management Card

 (6)  
AMM 28-22-14/501, Valve Position Logic Card

 (7)  
AMM 28-22-15/401, Fuel System EICAS Interface Cards Main and Slave

 (8)  
AMM 28-25-00/501, APU Fuel Feed System

 (9)  
AMM 28-31-00/501, Fuel Jettison System

 (10)
 AMM 28-31-15/501, Fuel Jettison Control Card

 (11)
 AMM 28-31-17/501, Fuel Jettison Single Point Sensor Control Card

 C.
Access

 (1)  
Location Zone 115 Area Between Nose Gear Wheel and Fuselage, Left,

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 28-22-16
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 D. Procedure
 S 714-056
 (1) To do an operational test of the fuel system card file, do these
 tasks: ~.............................................................................. | TASK | REFERENCE | ................................................................................ |Reserve Tank Transfer Valves Ground Test | AMM 28-16-01/501 | ................................................................................
 |Ground Test - Reserve Tank Transfer Single Point Sensor  | AMM 28-16-08/501  |
 |Control Card procedure in the task: Reserve Tank  |  |
 |Transfer Single Point Sensor Control Card Operational  |  |
 |Test  |  |

 ................................................................................ |Engine Crossfeed Valves Operational Test | AMM 28-22-00/501 | ........................................................... | |Fuel-Feed Pumps Operational Test | | ........................................................... | |Engine Fuel Shutoff Valves (Spar Valve) Operational Test | | ................................................................................ |Fuel System Management Card (FSMC) Operational Test | AMM 28-22-13/501 | ................................................................................ |Valve Position Logic Card A6 Operational Test | AMM 28-22-14/501 | ........................................................... | |Valve Position Logic Card A9 Operational Test | | ........................................................... | |Valve Position Logic Card A11 Operational Test | | ........................................................... | |Valve Position Logic Card A12 Operational Test | | ................................................................................ |APU Fuel-Feed System Operational Test | AMM 28-25-00/501 | ................................................................................ |Fuel Jettison Control Card - Operational Test | AMM 28-31-00/501 | ........................................................... | |Fuel Jettison Transfer Valve - CMC Ground Test | | ........................................................... | |Fuel Jettison Single Point Sensor Card - CMC Ground Test | | ........................................................... | |Fuel Jettison Nozzle Valve - Operational Test | | ........................................................... | |Jettison Pumps - Operational Test | | ................................................................................ |Fuel Jettison Control Cards (FJCCs) Operational Test | AMM 28-31-15/501 | ................................................................................ |Fuel Jettison Single Point Sensor (SPS) Control Card | AMM 28-31-17/501 | |Operational Test | |
　
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