Great day in the shop today. First I dimpled, then riveted the aft spar assy. I used the pneumatic squeezer for it all, worked like a dream.
After that I dimpled and riveted the forward spar and the inboard ribs. I had to use the rivet gun for the first time riveting the center rivets in the ribs, since the squeezer couldn’t reach.
This is as far as I can get with the horizontal stabilizer for now. I need to finish the c-frame riveter, in order to get the skins dimpled before riveting them to the spars and ribs. So till then, I will begin getting the vertical stabilizer prepared.