Fabricated wing walk doubler by sliding the doubler plate under the
702 skin on the work bench, and using the skin as a drill guide start drilling.
Note: While lining up the doubler plate under the skin make sure
it's 9/16" from the top of the skin, and then make the edge flush with each
other and start drilling. When finished be sure and cut the doubler plate
to 26". Don't worry about trimming it to 9" using the bogus part # called
out in the plans. I forget the part # but there the 10" slabs of 2ea
in your kit.
Clecoed the doubler plate, 702, and 703 skins. Don't forget that
the outboard 703 overlaps the inboard 702. In addition I re-strung the plum
bobs inboard and outboard to make sure nothing moved straight as an arrow.