ú ú ú ú ú
A
757
MAINTENANCE MANUAL
S 215-189
(33)
Make sure that the ON flowbar on the R AFT PUMPS switch-light goes off.
S 865-188
(34)
Open this circuit breaker on the P6 panel and attach DO-NOT-CLOSE tag:
(a)
6H20, R AFT FUEL BOOST PUMP
S 865-056
(35)
Remove the DO-NOT-CLOSE tag and close this P34 panel circuit breaker:
(a)
34A11, FLNG CONT
S 865-057
(36)
Remove the DO-NOT-CLOSE tag and close this P6 panel circuit breaker:
(a)
6F14, L FUEL OVRD PUMP
S 865-058
(37)
Open the fueling station door, 621GB, on the right wing leading edge.
S 865-059
(38)
Push the LEFT C PUMPS switch-light of the fuel management control panel on the P5 panel to the ON position.
S 865-060
(39)
Make sure the ON flowbar on the LEFT C PUMPS switch-light comes on.
S 215-063
(40)
Make sure the LEFT C PUMPS PRESS light on the P5 panel goes off.
(a)
If the LEFT C PUMPS PRESS light stays on, push the LEFT C PUMPSswitch-light to the off position.
S 285-061
(41)
Listen at the inboard rear spar and make sure the left fuel override pump operates.
(42)
Close the fueling station door, 621GB.
(43)
Make sure the left fuel override pump goes off.
(44)
Make sure the LEFT C PUMPS PRESS light on the P5 panel comes on.
S 865-064
S 285-065
S 215-068
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-22-00
ALL ú ú 10.1 Page 522 ú Sep 28/02
A
757
MAINTENANCE MANUAL
S 865-069 (45) Push the LEFT C PUMPS switch-light to the off position.
S 865-070 (46) Open this circuit breaker on the P6 panel and attach DO-NOT-CLOSE tag: (a) 6F14, L FUEL OVRD PUMP
S 865-071 (47) Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel: (a) 6F20, R FUEL OVRD PUMP
S 865-072 (48) Open the fueling station door, 621GB, on the right wing leading edge.
S 865-073 (49) Push the RIGHT C PUMPS switch-light of the fuel management control panel on the P5 panel to the ON position.
ú ú ú ú ú S 215-074 (50) Make sure the ON flowbar on the RIGHT C PUMPS switch-light comes on.S 215-077(51) Make sure the RIGHT C PUMPS PRESS light on the P5 panel go off.(a) If the RIGHT C PUMPS PRESS light stays on, push the RIGHT CPUMPS switch-light to the off position.
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本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 2(121)
