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757 FAULT ISOLATION/MAINT MANUAL
MISCELLANEOUS
ELECTRICAL POWER ELECTRICAL SYSTEM
PANEL, P33 CARD FILE, P50
SEE G
ELECTRICAL/ELECTRONICS ACCESS DOOR, 119BL
MAIN EQUIPMENT CENTER
FUELING VENT
MANIFOLD VALVE (REF)
FWD INBD
FUELING MANIFOLD VENT VALVE
F FROM SHT 3
CONTROL CARD OF THE FUEL LEVEL SENSOR, M586
ELECTRICAL SYSTEM CARD FILE, P50
G
Pressure Fueling - Component Location
Figure 102 (Sheet 4)
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757 MAINTENANCE MANUAL
PRESSURE FUELING SYSTEM - ADJUSTMENT/TEST
_________________________________________
1. General_______
A. This procedure contains two tasks. The first task in an operational test of the pressure fueling system. The second task is a system test of the pressure fueling system.
B. The operational test does an electrical check of each component in the pressure fueling system.
C. The system test does a check for correct operation, in tolerance, of all the pressure fueling system.
TASK 28-21-00-715-031
2. Operational Test - Pressure Fueling System__________________________________________
A. General
(1)
The operational test does an electrical check on the fueling shutoff valves, overfill system sensors and card, and fueling control panel.
B.
References
(1)
AMM 06-44-00/201, Wings Access Panels and Doors
(2)
AMM 12-11-01/301, Fuel Tank - Pressure Fueling
(3)
AMM 20-41-00/201, Static Grounding
(4)
AMM 24-22-00/201, Electrical Power - Control
(5)
AMM 27-81-00/201, Leading Edge Slat System
(6)
AMM 28-26-00/201, Defueling
C.
Access
(1)
Location Zone
621 Leading Edge to Front Spar (Right)
(2)
Access Panel
621GB Fueling Station Door (Right)
D.
Prepare For Test
S 865-032
(1)
Supply electrical power (AMM 24-22-00/201).
S 865-033
(2)
Make sure these circuit breakers on the main power distribution panel, P6, are in the closed position:
(a)
6E4, FUELING QTY
(b) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 2(49)
