S 865-160
(7)
Remove the external electrical power, if it is not necessary for other tasks (AMM 24-22-00/201).
TASK 28-22-00-715-161
9. Center Wing Tank Boost Pump Override Test
_________________________________________
A. References
(1)
AMM 12-11-00/301, Fuel Servicing
(2)
AMM 71-00-00/201, Power Plant
B. Access
(1) Location Zones
101 Control Cabin Left
102 Control Cabin Right
C. Test Procedure
S 865-162
(1) Put the correct quantity of fuel in the tanks (AMM 12-11-00/301).
(a)
Fill the center tank to a minimum of 2000 pounds (900 kilograms).
(b)
Fill the wing tanks to approximately 80 percent full.
S 865-163
WARNING: OBEY ALL THE RELATED SAFETY PROCEDURES FOR THE ENGINE
_______ OPERATION. BAD INJURY TO PERSONS AND DEAFNESS CAN OCCUR.
(2)
Start the two engines (AMM 71-00-00/201).
(3)
Make sure all the boost pumps operate.
(4)
Make sure the crossfeed valve is in the CLOSE position.
S 865-166
(5)
Put the airplane in a location where the engines can operate safely for ten minutes.
(6)
Set the engines to IDLE.
S 715-164
S 865-165
S 715-167
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A
737-300/400/500MAINTENANCE MANUAL
(7) S 975-168Write the values for the fuel quantity indicators for all the tanks.
(8) S 715-169Operate the engines at IDLE for ten minutes.
(9) S 975-170Write the values on the fuel quantity indicators after the ten minute engine operation.
S 865-171
(10)
Stop the engines (AMM 71-00-00/201).
S 975-172
(11)
Compare the fuel quantities from before the engine operation to the quantities after the engine operation.
(a) Values for the No. 1 tank and the No. 2 tank must not be different by more than 50 pounds (or 25 kilograms).
NOTE: Fifty pounds (25 kilograms) is the tolerance when
____ you measure the same quantity two times.
(b) The center tank must have 220 pounds (100 kilograms) less fuel than it had before the engine operation with a tolerance of 50 pounds (25 kilograms).
NOTE: This difference is the fuel that the engines burned
____ during the engine operation.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
FUEL BOOST PUMP WIRING AND CONDUIT - INSPECTION/CHECK
_____________________________________________________
1. General_______
A. This procedure contains these tasks:
(1)
Fuel Boost Pump Wiring in Conduit, No. 1 Tank Inspection
(2)
Fuel Boost Pump Wiring in Conduit, No. 2 Tank Inspection
(3)
Electrical Conduit Leak Test
TASK 28-22-00-216-033
2. Fuel Boost Pump Wiring in Conduit, No. 1 Tank - Inspection__________________________________________________________
A. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 27-81-00/201, Leading Edge Flaps
(3)
AMM 57-30-11/401, Boost Pump Access Door
(4)
SWPM 20-10-11
(5)
SWPM 20-20-00
(6)
SWPM 20-30-12
(7)
SWPM 20-61-11
(8)
SB 28-1120
B. Access
(1)
Location Zones
303 Left Wing Inboard Leading Edge
305 Left Fuel Tank
(2)
Access Panels
7201 Boost Pump Access Door
7203 Boost Pump Access Door
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本文链接地址：737-300 400 500 AMM 飞机维护手册 燃油 FUEL 2(94)
