Trm tab took more work than I was hopping. I had misplace the Al trim tab arms and had to make them out of sheet al. Spar was adjusted and rivetted in place. The parts were primed. A long brake was taken to wait for the Al Plate to come in from Van's. I had mover looked spar plate and the trim tabs. After finishing up them up and starting up again I glued the foam inplace and closed the tab. The Hing was drilled inplace and riveted on both sides.