Riveted the interior ribs to the bottom skin and top skin this morning. Good progress except for two rivets I had to drill out right at the beginning. I had accidently drilled two of the rivet holes to #30 on the bottom skin so I needed to use an "oops rivet" and I forgot and drove a normal -3 in those holes - that didn't work - duh! Anywell, everything looks good and I'm hoping to finsih up the right flap in the next couple of days.
I'm shooting this one inboard rib rivet so I don't have to try to buck it with the nutplate installed.
Shooting the bottom skin to rib rivets.
Top skin - I have 2 4x4 with carpet laid over to raise it off the cleco's and make it easier to shoot.