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RANS S-21 OUTBOUND
Refer to section 9 of parts and figure drawings.
(THE FLOORBOARD MUST BE TRANSFER DRILLED BEFORE FIT-UP OF BOOT
COWL)
1.
Lay floorboard in place with the bent flanges facing down. Center side to side
and front to back. Check the fit, some trimming may be required where welds or
tabs protrude. Once satisfied with the fit, tape or clamp in place. Transfer drill up
from the bottom through the tabs as shown in FIGURE 09-01. Drill to correct
sizes as shown. Cleco as you drill.
HINT: Use a wood block to back up the metal floorboard when drilling
through the tabs.
2.
Deburr holes.
3.
Remove floorboard and install nut plates to tabs per parts manual page. Apply
Black Foam Tape to all tubes and tabs that contact the floorboard to dampen
cabin noise.
4.
Rudder Pedal and Control Stick installations will require the floorboard to be final
installed after Boot Cowl fit-up.
(AFTER FIT-UP OF BOOT COWL)
5.
Position the floorboard in place and mark where it interferes with Boot Cowl Skin
Stiffeners. Mark as needed for clearance notches. Remove and cut notches. The
floorboard will be final installed after covering and painting of the fuselage.
RUDDER PEDAL ASSEMBLY - (FINISHING KIT)
Floor Board and Boot Cowl should be fit-up before final install of Rudder Pedals.
1.
Rivet together the Upper Toe Pedal Assemblies as shown in the parts manual.
Be sure to debur all holes before final assembly of the upper toe pedal. Apply
desired finish to Upper Toe Pedal Assemblies.
2.
Install the toe pedal assembly to the rudder pedals by sliding the swivel bushings
in place. See FIGURE 09A-02. Be sure to include the 1/2" plastic washers
between the rudder pedals and the toe pedal assembly.
3.
Line up the tangs on the end of each swivel bushing with the toe pedal assembly
and transfer drill the edge of the toe pedal to #11 using the swivel bushings as a
guide. See FIGURE 09A-03 and parts manual for orientation of the swivel
bushings.
TEXT MANUAL
FUSELAGE INTERNAL
FLOORBOARD INSTALLATION
102
09/11/2018
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