6
BUILD THE TAIL SURFACES
STAB AND ELEVATORS
(Refer to this photo for the following 3 steps.)
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1. Pin the shaped 1/4" balsa stab center section over its
location on the plans. Use 1/4" x 1/2" x 30" balsa to build the
outer framework of the stabilizer and both elevators, gluing
each piece in position as you proceed.
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2. Cut and install four corner gussets and two elevator
joiner wire gussets from 1/4" x 1" x 24" balsa.
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3. Cut and install the 1/4" x 1/4" and 1/4" x 3/16" internal
bracing as shown on the plans.
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4. Attach the elevators to the stabilizer with masking tape,
making sure the outer edges are flush. Position the 1/8"
elevator joiner wire over the elevators as shown on the plans.
Mark the location of the joiner wire torque rods.
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5. While the parts are taped together, round off all outside
edges around the perimeter of the assembly
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6. Remove the elevators. Drill a 5/32" hole (7/8" deep) through
the center of each elevator’s leading edge at the locations you
marked in step #4. Cut a groove from the hole you drilled to the
root end of each elevator. The groove will allow the joiner wire
to fit flush with the elevator’s leading edge.
Summary of Contents for UPROAR
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