B.
Procedure
S 715-031
(1)
Do a check for full range of surface travel and for free movement of control column and control wheel. Do the steps that follow:
(a)
Move the control column in the longitudinal direction between the stops. At the same time, move the control wheel left and right between the stops.
(b)
Make sure the elevators and ailerons move smoothly through their full range of travel.
(c)
Hold the control wheel left (counterclockwise from the neutral position) against the stop, and do the steps that follow: 1) Make sure the trailing edges of the left aileron moves
fully up and the aileron tab moves down. 2) Make sure the trailing edges of the right aileron moves fully down and the aileron tab moves up.
(d)
Move the control column in the longitudinal direction between the stops and make sure the elevators move smoothly through their full range of travel.
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(e)
(f)
(g)
(h)
A
737-300/400/500MAINTENANCE MANUAL
Hold the control wheel right (clockwise from the neutral position) against the stop, and do the steps that follow: 1) Make sure the trailing edges of the left aileron moves
fully down and the aileron tab moves up. 2) Make sure the trailing edges of the right aileron moves
fully up and the aileron tab moves down.Move the control column in the longitudinal direction between the stops and make sure the elevators move smoothly through their full range of travel.Hold the control column full forward and do the steps that follow: 1) Turn the control wheel to to the full right (clockwise)
posiiton.
a) Make sure that there is no interference when the
control wheel is moved between the stops.
NOTE:____ If interference is found, examine for
interference between the fork assembly and the
control column housing. If necessary, make
changes to, or replace, the fork assembly in the
aileron control drum or the aileron transfer
mechanism (SB 27-1209).
2) Turn the control wheel to the full left (counterclockwise)
position.
a) Make sure that there is no interference when the
control wheel is moved between the stops.
NOTE:____ If interference is found, examine for
interference between the fork assembly and the
control column housing. If necessary, make
changes to, or replace, the fork assembly in the
aileron control drum or the aileron transfer
mechanism (SB 27-1209).
3) Return the control wheel to the neutral position.
4) Make sure the elevators are in the full down position.
Move the control wheel left and right between the stops and make sure the ailerons move smoothly through their full range of travel.
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A
737-300/400/500MAINTENANCE MANUAL
(i) Hold the control column full aft and do the steps that follow:
1) Turn the control wheel to to the full right (clockwise) posiiton. a) Make sure that there is no interference when the
control wheel is moved between the stops.
NOTE: If interference is found, examine for
____ interference between the fork assembly and the control column housing. If necessary, make changes to, or replace, the fork assembly in the aileron control drum or the aileron transfer mechanism (SB 27-1209).
2) Turn the control wheel to the full left (counterclockwise) position. a) Make sure that there is no interference when the
control wheel is moved between the stops.
NOTE: If interference is found, examine for
____ interference between the fork assembly and the control column housing. If necessary, make changes to, or replace, the fork assembly in the aileron control drum or the aileron transfer mechanism (SB 27-1209).
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