.
Outboard Wing
16.
a. Pin down the 1/16"x1" bottom sheeting.
b. Pin down the 1/16"x3/16" spar cap strip.
c. Pin down the 1/4"x1" trailing edge over the plans.
17. Cut pieces of 1/16"x3/16" balsa for the bottom rib cap strips. Glue and pin these as indicated on the plans.
18.
Glue and pin the 1/8"x1/4" spruce spar on top of the 1/16"x3/16" spar cap strip. Use a few ribs to locate the spruce spar in
relation to the trailing edge.
19.
Glue and pin down the ribs (except W·2)
in place. Glue the ribs to the cap strips,
spruce spar, planking, and trailing edge
stock.
20.
Use the outboard rib guide to angle rib
W·2. Glue and pin W·2 in place. Use a
piece of cap strip stock to put the guide
level with the rib cap strip.
21.
a. Pin but do not glue the piece of
shaped leading edge in place.
b. Use a pencil to mark where the
ribs touch the leading edge.
22. Use these marks to draw a line on the
back of the leading edge.
23.
Draw a line on the front of the leading
stock, taking off the same amount.
24.
Use a single edge razor blade to trim off the excess. Sand with a sanding block to smooth any rough areas.
25.
Glue and pin the leading edge in place.