I was down in the shop this afternoon when my buddy, Dan, called me. He had been riveting the top main skins onto his left wing with help from a work friend. His riveting buddy had to split before they got it all done, though, so he called me to see if I could swing up to help finish up. We did the row of rivets attaching the main skins to the spar before I had to leave. He should be able to get the row at the rear spar by himself with the squeezer.

Most of this deburring was done late last night, but the piece on top is what I was working on when Dan called.