PS-28 Cruiser
PS-28N Cruiser
CR-MM-1-0-00
CHAPTER 6 – CONTROL SYSTEM
Revision No.: 22
Date of issue: 2018-09-27
6 - 10
6.3.5 Flap control actuator installation
Type of maintenance: line
Authorization to perform:
See point 2.5.3.
Tools needed:
-
wrench size 7/16 in, 1/2 in,
-
screwdriver
a) Fit the flap actuator (1, Fig. 6-8) to the actuator hinge (10), insert the bolt (3) to the hole,
install the washer (5), screw and tighten the nut (4).
b) Fit the actuator rod to the flap arm (11), insert the bolt (6) to the hole, install washer (8),
screw and slightly tighten the nut (7).
c) Secure the nut (7) with the new cotter pin (9).
d) Connect the actuator wire (2) (see Wiring Manual).
e) Check the flap operation and deflections (see 6.4.3).
f) Install the cover on the floor of baggage space.
6.3.6 Trim tab control actuator removal
Type of maintenance: heavy
Authorization to perform:
See point 2.5.3.
Tools needed:
-
wrench size No.5
-
screwdriver
-
cutting pliers, pliers
-
electric drill, drill diam. 3.2 mm (1/8 in)
NOTE:
The trim tab control actuator is located in the elevator and the right aileron.
a) Drill out the rivets (11, Fig. 6-9) and remove the cover (10) from the access hole.
b) Disconnect the trim tab actuator wires (2).
c) Remove the cotter pin (9), washers (8), pin (7) and disconnect the actuator rod (5) from the
trim tab control lever (12).
d) Unscrew the nuts (4), remove washers (5) and carefully remove the actuator (1) from the
elevator or aileron through access hole.
e) As requirement, remove the cotter pin (9), wasters (8), pin (7) and disconnect the actuator
rod (5) from the actuator (1).