曝光台 注意防骗
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S 864-058
(22) Push the applicable fuel boost pump or fuel override pump
switch-light of the fuel management control panel on the overhead
ú panel, P5, to the ON position.
ú
ú NOTE: Someone must be in the flight compartment when you operate____
ú the pumps to continuously monitor for the PRESS light.
ú
~.................................................................
| PUMP | SWITCH-LIGHT |
...................................................................
| Left aft fuel boost pump | L AFT PUMPS |
...................................................................
| Left forward fuel boost pump | L FWD PUMPS |
...................................................................
| Left fuel override pump *[1] | LEFT C PUMPS |
...................................................................
| Right aft fuel boost pump | R AFT PUMPS |
...................................................................
| Right forward fuel boost pump | R FWD PUMPS |
...................................................................
| Right fuel override pump *[1] | RIGHT C PUMPS |
2...................................….............................1
*[1] The fueling station door (621GB) must be open before the
left or right override pump will operate.
S 284-059
(23) Listen and make sure the applicable fuel boost pump or fuel override
pump operates.
S 214-060
(24) Make sure the applicable PRESS light on the fuel management panel of
the P5 panel goes off.
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28-22-03
ALL ú ú 07.1 Page 419 ú Sep 28/02
A
757 MAINTENANCE MANUAL
S 864-061
(25)
Push the applicable fuel boost pump or fuel override pump switch-light to the off position.
S 284-062
(26)
Listen and make sure the applicable fuel boost pump or fuel override pump does not operate.
S 214-063
(27)
For the fuel boost pumps, make sure the applicable PRESS light comes on.
S 714-111
(28)
GUN 104-999;
Do the steps that follow:
(a)
Do the Operational Test for the hydraulic motor generator (AMM 24-25-00/501) to supply power for the right fuel override pump.
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757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 3(54)
