Section 5-Elevator, Rudder And Aileron Control Horn Installation - QuiQue's Aircraft Yak-54S Assembly Manual

Section 5-Elevator, Rudder and Aileron Control Horn Installation

Required Tools and Adhesive
• Course sandpaper
• Xacto knife, #11 Blade
• 30-minute epoxy
• Alcohol Swab/Alcohol and
paper towel
Elevator Horn Installation
Step 1
Cut the slots in the bottom of the two
elevators to accept the two PC
Board elevator control horns. See
Figure 13. Notice that the slot is
located on the blue line. Again, rub
your finger over the approximately
location for the cut out to find it more
easily.
Figure 13
Step 2
Rough up the surface of the P/C
board control horn with coarse
sandpaper only where it will be glued
into the elevator.
Step 3
Then clean with alcohol or acetone
and glue in place with epoxy. Be
sure that the attachment point on the
control horn is perpendicular to the
hinge line. See Figure 14.
Figure 14
Rudder Control Horn Installation
Step 1
Find the location in the rudder where
the P/C Board rudder control horn is
to be inserted. Remove the film
covering as shown in Figure 15.
Figure 15
15