27-41-00
ALL ú ú 06 Page 512 ú Dec 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 865-022
(20)
Release the stabilizer-trim control-wheel-switches.
(a)
Make sure that the stabilizer movement stops.
S 865-023
(21)
Move the first officer's stabilizer-trim control-wheel-switches up (airplane nose down).
(a)
Make sure that the stabilizer moves in the airplane nose down direction (stabilizer leading edge up).
S 865-024
(22)
Put the CENTER STAB TRIM SHUTOFF switch on the P10 panel to CUTOUT while the stabilizer moves.
(a)
Make sure that the stabilizer movement stops in one second.
S 865-025
(23)
Put the CENTER STAB TRIM SHUTOFF switch on the P10 panel to NORM.
(a)
Make sure that the stabilizer movement starts in one second.
S 865-026
(24)
Release the stabilizer-trim control-wheel-switches.
(a)
Make sure that the stabilizer movement stops.
S 865-027
(25)
Put the RIGHT STAB TRIM SHUTOFF switch on the P10 panel to NORM.
S 865-028
(26)
On the captain's control wheel, move each stabilizer-trim control-wheel-switch up while the other switch stays at neutral.
(a)
Make sure that the stabilizer does not move.
S 865-029
(27)
On the captain's control wheel, move each stabilizer-trim control-wheel-switch down while the other switch stays at neutral.
(a)
Make sure that the stabilizer does not move.
S 865-030
(28)
On the captain's control wheel, move the stabilizer-trim control-wheel-switches in opposite directions (one airplane nose up and the other airplane nose down).
(a)
Make sure that the stabilizer does not move.
S 865-031
(29)
Change the direction of the two stabilizer-trim control-wheel-switches.
(a)
Make sure that the stabilizer does not move.
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27-41-00
ALL ú ú 06 Page 513 ú Dec 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 865-032
(30)
On the first officer's control wheel, move each stabilizer-trim control-wheel-switch up while the other switch stays at neutral.
(a)
Make sure that the stabilizer does not move.
S 865-033
(31)
On the first officer's control wheel, move each stabilizer-trim control-wheel-switch down while the other switch stays at neutral.
(a)
Make sure that the stabilizer does not move.
S 865-034
(32)
On the first officer's control wheel, move the stabilizer-trim control-wheel-switches in opposite directions (one airplane nose up and the other airplane nose down).
(a)
Make sure that the stabilizer does not move.
S 865-035
(33)
Change the direction of the stabilizer-trim control-wheel-switches.
(a)
Make sure that the stabilizer does not move.
E.
AIRPLANES WITH ALTERNATE STAB TRIM SWITCHES ON THE CONTROL STAND; Alternate-Electrical Operation Test
S 865-525
(1)
Put the CENTER STAB TRIM SHUTOFF switch on the P10 panel to the CUTOUT position.
S 215-526
(2)
Make sure that the RIGHT STAB TRIM SHUTOFF switch on the P10 panel is at the NORM position.
S 215-527
(3)
Make sure this circuit breaker on the P11 panel is closed:
(a)
11A19, ALT STAB TRIM
S 865-528
(4)
Move the alternate stab trim switches forward (airplane nose down).
(a)
Make sure the stabilizer moves in the airplane nose down direction (stabilizer leading edge up).
S 865-529
(5)
Put the RIGHT STAB TRIM SHUTOFF switch on the P10 panel to CUTOUT while the stabilizer moves.
(a) 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 飞行操纵 FLIGHT CONTROLS 4(8)
