Here is the right flap in the jig after I drilled all the rivet holes. The left flap was at this stage yesterday.

I have to deburr and dimple the holes, prime everything, fabricate the mount for the flap control rods, and then I can rivet it all together.

I'm on two weeks of vacation right now, so I am making reasonable progress. I hope to have the ailerons and maybe the flaps riveted by 9 August.