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 591AT Aileron Actuator, Upper Wing Surface, LH
 691AB Outboard Aileron, Lower Wing Surface, RH
 691BB Outboard Aileron, Lower Wing Surface, RH
 691CB Outboard Aileron, Lower Wing Surface, RH
 691DB Aileron Actuator, Lower Wing Surface, RH
 691EB Outboard Aileron, Lower Wing Surface, RH
 691FB Outboard Aileron, Lower Wing Surface, RH
 691AT Aileron Actuator, Upper Wing Surface, RH

 F.
Install the Outboard Aileron Power Control Package

 S 422-013
 (1)  
Install the power control package (Fig. 201):

 (a)  
Apply assembly lubricant or hydraulic fluid to the O-rings and the threads of fittings before installation.

 (b)  
Install the hydraulic fittings in the power control package if they are not installed.

 (c)  
Fill the power control package with hydraulic fluid before you install it.

 (d)  
Use a hoist and sling assembly to move the power control package (1) into its mounting position.

 (e)  
Connect the forward end of the power control package (1) to the wing with nuts (15), bolts (17), and washers (16). 1) Install the bolts with sealant.

 (f)  
Remove the hoist equipment.

 (g)  
Install the antirotation plate (22) (Section A-A).

 (h)  
Connect the actuator piston (18) to the aileron with the nut (19), hinge bolt (23), washers (20) and retaining ring (21).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

　
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