A
757
MAINTENANCE MANUAL
S 214-020
(21)
Make sure the bottom display on each LOAD SELECT indicator shows the quantity on the LOAD SELECT control.
S 864-041
(22)
Put the BAT PWR switch in the ON position.
S 864-042
(23)
Put the DEFUEL RH and DEFUEL LH switches to the OPEN position.
S 214-021
(24)
Make sure the OPEN lights for the DEFUEL RH and DEFUEL LH switches come on.
S 864-043
(25)
Put the DEFUEL RH and DEFUEL LH switches to the CLOSE position.
S 214-022
(26)
Make sure the OPEN lights for the DEFUEL RH and DEFUEL LH lights go off.
S 654-044
(27)
Refuel the fuel tank (AMM 12-11-01/301) and do these tests during the fueling operation.
(a)
After you put the fueling valve switches to the FUEL position, make sure all the fueling valve OPEN lights come on.
(b)
Push the SYSTEM TEST switch on the fueling control panel, P28.
(c)
Make sure the fueling valve OPEN lights go off sequentially then come on.
(d)
Push the OVERFILL TEST switch on the fueling control panel, P28.
(e)
Make sure the fueling valve OPEN lights go off.
(f)
Push the OVERFILL RESET switch on the fueling control panel, P28.
(g)
Make sure the fueling valve OPEN lights come on.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-21-08
ALL ú ú 02 Page 406 ú May 28/99
A
757
MAINTENANCE MANUAL
S 414-045
(28) Close the fueling station door, 621GB (AMM 06-44-00/201).
S 864-023
WARNING: MAKE SURE NO PERSONS ARE IN THE SLAT AREA WHEN YOU DO THE
_______ LEADING EDGE SLAT ACTIVATION PROCEDURE (AMM 27-81-00/201). IF PERSONS ARE IN THE SLAT AREA WHEN YOU DO THE LEADING EDGE SLAT ACTIVATION PROCEDURE, INJURY COULD OCCUR.
(29) Do the activation procedure for the leading edge slat (AMM 27-81-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-21-08
ALL ú ú 02 Page 407 ú May 28/99
A
757
MAINTENANCE MANUAL
FUELING MANIFOLD VENT VALVE - REMOVAL/INSTALLATION
__________________________________________________
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(85)
