(b)
11S23, LANDING GEAR POS SYS 2
S 865-125
(15)
Make sure the WING ANTI-ICE switch-light on the P5 panel is in the OFF position.
S 865-135
(16)
Manually put the right wing TAI valve in the open position.
S 215-127
(17)
Make sure the R VALVE light on the P5 panel comes on and stays on, and R WING ANTI-ICE shows on the EICAS display.
WARNING:_______ LET THE WING TAI DUCT BECOME COOL BEFORE YOU MOVE THE WING TAI
VALVE. THE DUCT CAN BE HOT. A HOT DUCT CAN CAUSE INJURY TO
PERSONS.
NOTE: The EICAS message will show in 2 to 3 seconds.
____
S 865-129
(18)
Manually put the right wing TAI valve in the closed position.
S 215-130
(19)
Make sure the R VALVE light on the P5 panel goes off and stays off, and R WING ANTI-ICE does not show on the EICAS display.
S 865-114
(20)
Put the WING ANTI-ICE switch-light on the P5 panel in the ON position. Make sure the white ON light comes on.
S 215-115
(21)
Make sure the L VALVE and R VALVE lights on the P5 panel come on, and L WING ANTI-ICE and R WING ANTI-ICE show on the EICAS display.
NOTE: The EICAS messages will show in 2 to 3 seconds.
____
S 865-131
(22) Manually put the right wing TAI valve in the open position.
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ALL ú ú 02 Page 521 ú Dec 20/94
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757
MAINTENANCE MANUAL
S 215-116
(23) Make sure the R VALVE light on the P5 panel goes off, and R WING ANTI-ICE does not show on the EICAS display.
NOTE: The L VALVE light on the P5 panel will stay on, and L WING
____
ANTI-ICE will show on the EICAS display.
S 865-132
(24)
Manually put the right wing TAI valve in the closed position.
S 215-132
(25)
Make sure the R VALVE light on the P5 panel comes on, and R WING ANTI-ICE shows on the EICAS display.
NOTE: The L VALVE light on the P5 panel will stay on, and L WING
____
ANTI-ICE will show on the EICAS display.
S 865-117
(26)
Put the WING ANTI-ICE switch-light on the P5 panel in the OFF position. Make sure the white ON light goes off.
S 215-118
(27)
Make sure the L VALVE and R VALVE lights on the P5 panel go off.
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本文链接地址：757 AMM 飞机维护手册 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(25)
