Hammered the remaining flush rivets in the RH spar, maybe about 30 rivets. The smaller bolt being used to drive the rivets bent with about 4 of those rivets left to go. I hammered it back straight, but on trying another rivet, all it did was bend again in the same place, so I'll get another bolt to finish those few rivets. (There's only one piece of angle with about 16 rivets that needs the smaller bolt for access.) Put the remaining protruding head rivets in place and taped them with the rivet tape.
