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时间:2011-04-21 08:08来源:蓝天飞行翻译 作者:航空
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 NOTE: Do this step while the stabilizer indicated position is
____
 between 5.0 and 15.5 units of trim.

 S 225-989
 (21) Measure the angle of travel of the control column from the neutral position to the point where the stabilizer stops. The angle of travel should be 2.2 to 2.7 degrees.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

 S 865-990
 (22)
 Release the stabilizer-trim control-wheel-switches.

 S 865-991

 (23)
 Let the control column go to the neutral position.

 S 865-992

 (24)
 Put the RIGHT STAB TRIM SHUTOFF switch to CUTOUT.

 S 865-993

 (25)
 Put the CENTER STAB TRIM SHUTOFF switch to NORM.

 S 865-994

 (26)
 Move the captain's stabilizer-trim control-wheel-switches up (airplane nose down).

 (a)  
Make sure the stabilizer moves.


 S 865-995
 (27) While the switches are held up, slowly pull the control column aft until the stabilizer stops.
 NOTE: Do this step while the stabilizer indicated position is
____
 between 5.0 and 15.5 units of trim.

 S 225-996
 (28)
 Measure the angle of travel of the control column from the neutral position to the point where the stabilizer stops. The angle of travel should be 2.2 to 2.7 degrees.

 S 865-997

 (29)
 Let the control column go to the neutral position.

 S 865-998

 (30)
 Hold the stabilizer-trim control-wheel-switches up (airplane nose down) until the stabilizer stops.

 (31)
 Release the stabilizer-trim control-wheel-switches.

 S 095-A00

 (32)
 Remove the elastic cord from around the lower ends of first officer's switch actuating arms. This will allow the first officer's stabilizer-trim cutoff switches to operate.

 S 865-A01

 (33)
 Do the steps that follow to prevent the operation of the captain's stabilizer-trim cutoff switches:

 (a)  
Open the forward compartment access door, 113AL
 (Ref 06-41-00/201).

 

 S 865-999
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 27-41-00
 ALL  ú ú 01 Page 580Z ú Jan 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

 (b)  Install an elastic cord (or other applicable device) around the
 lower ends of each set of opposite switch actuating arms.
 (c)  Add sufficient tension to make a space between the
 switch-actuating-arms and the switch levers.
 NOTE:____ The switch-actuating-arm cam rollers should be away from
 the control column cam-surface.

 S 865-A02
 (34)
 Move the first officer's stabilizer-trim control-wheel-switches down (airplane nose up).

 (a)
Make sure the stabilizer moves.


 S 865-A03
 (35) While the switches are held down, slowly push the control column forward until the stabilizer stops.
 NOTE: Do this step while the stabilizer indicated position is
____ between 5.0 and 15.5 units of trim.
 S 225-A04
 (36)
 Measure the angle of travel of the control column from the neutral position to the point where the stabilizer stops. The angle of travel should be 3.5 to 4.0 degrees.

 S 865-A05

 (37)
 Release the stabilizer-trim control-wheel-switches.

 S 865-A06

 (38)
 Let the control column go to the neutral position.

 S 865-A07

 (39)
 Put the CENTER STAB TRIM SHUTOFF switch on the P10 panel to CUTOUT.

 S 865-A08

 (40)
 Put the RIGHT STAB TRIM SHUTOFF switch on the P10 panel to NORM.

 S 865-A09

 (41)
 Move the first officer's stabilizer-trim control-wheel-switches down (airplane nose up).

 (a)
 
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