S 652-056
(22)
If the fuel tank must be fully defueled, drain the remaining fuel through the drain valve of the fuel sump (AMM 12-11-03/301).
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757 MAINTENANCE MANUAL
S 092-013
(23)
Disconnect the fueling nozzles from the fueling adapters (View B).
S 092-014
(24)
Disconnect the cable that you used to bond the airplane to the fuel source.
S 862-015
(25)
If the battery power switch is in the BAT position, put the battery power switch to the PWR position (View C).
S 412-058
(26)
Close the fueling station door, 621GB (AMM 06-44-00/201).
S 862-016
WARNING: DO THE ACTIVATION PROCEDURE FOR THE LEADING EDGE SLATS
_______ (AMM 27-81-00/201). ACCIDENTAL SLAT OPERATION COULD CAUSE INJURY TO PERSONS.
(27)
Do the activation procedure for the leading edge slats (AMM 27-81-00/201).
S 862-059
(28)
Remove electrical power if it is not necessary (AMM 24-22-00/201).
TASK 28-26-00-652-060
3. Suction Defueling (Fig. 201)
_________________
A. References
(1)
AMM 06-44-00/201, Wings - Access Doors and Panels
(2)
AMM 12-11-03/301, Fuel Sump Draining
(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
B.
Access
(1)
Location Zone
621 Leading Edge to Front Spar (Right)
(2)
Access Panel
621GB Fueling Station Door (Right)
C.
Procedure
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MAINTENANCE MANUAL
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本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 4(68)
