Giving a big thumb up after finished drilling the trailing edge and upsized the rivet hole
of the nose rib to #30.

Finally, drilling the trailing edge of the flap. Proof of me actually doing the hard work.

Here, i am seen using an L-shaped straight edge to align the flap properly before drilling the aft spar using #40 drill bit.

Result of drilling the main rib/nose rib and forward spar.

Here, i drilled the main rib of the starboard flap.

Next, i drilled the nose /leading rib holes using #40 drill bit.

24 Nov 2009.
It has been awhile since i last worked on my project. Today, i continued drilling the upper forward spar of the starboard flap using pneumatic means.