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.
(e)
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.
(f)
Move the control column in the longitudinal direction between the stops and make sure the elevators move smoothly through their full range of travel.
(g)
Hold the control column full forward and do the steps that follow: 1) Turn the control wheel to to the full right (clockwise) 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.
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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.
3) Return the control wheel to the neutral position.
4) Make sure the elevators are in the full down position.
(h)
Move the control wheel left and right between the stops and make sure the ailerons move smoothly through their full range of travel.
(i)
Hold the control column full aft and do the steps that follow: 1) Turn the control wheel to to the full right (clockwise) 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.
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.
3) Return the control wheel to the neutral position.
4) Make sure the elevators are in the full up position.
(j) Move the control wheel left and right between the stops and make sure the ailerons move smoothly through their fuel range of travel.
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3. Flight Test to Determine and Correct Asymmetrical Flight Control Forces
A. General
NOTE: This flight test is only to be performed following replacement or reinstallation of an aileron, aileron tab, or aileron tab control rods.
(1) An aileron system flight test is necessary after the maintenance procedures that follow:
(a)
Installation of a replacement aileron.
(b)
Installation of an aileron which was on-jig rebalanced (see structural repair manual, chapter 51, for maintenance actions which require aileron on-jig rebalancing).
(c)
Removal or replacement of the aileron front spar hinge bearing nearest the tab control rods.
(d)
Installation of a replacement hinge aileron front spar bearing support fitting.
NOTE: Installation of new aileron hinge bearings (except the one nearest the tab control rods) does not make a flight test necessary if the original bearing support fittings are installed in their original locations.
(e)
Installation of a replacement aileron rear spar tab hinge bearing support fitting.
NOTE: Installation of new tab hinge bearings does not make a flight test necessary if the original bearing support fittings are installed in their original locations.
(f)
Installation of a replacement tab or a repaired tab having a non-flush surface patch.
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