Went back and relieved the F-704-C&D sides where they interfered with the snap bushing holes in the spar webs. Got them close with a chain saw file, then finished off with sandpaper wrapped around an appropriate size socket to get the radius right.

Riveted the F-704-C&D sides and the F-704-G vertical bars to the F-704-A&B bulkheads per print. The vertical bars take a flush 4-14 rivet and the shop tails ended up undersized, but that's definitely the rivet callout, so thats what were going with. All those rivets do is hold the bars in alignment so you can get a bolt through them and the wing spar stubs anyway.

Also drilled the control column mounts per print and rough cut them for weight reduction per print on my band saw. By that time it was mid-afternoon and with the afternoon sun, it was 92 degrees in the garage, so I called it a day. I'll finish up the mounts next time.