Clecoed Right fuel tank together with end ribs. Set in place on spar to check fit. Marked holes in wing root Z brackets. Match drilled the wing root Z bracket on the right wing. Removed fuel tank skin and marked the remaining holes in Z brackets. Drilled all the holes in Right Z brackets for nutplates. Deburred holes. Measured and drilled center hole on left Z brackets. Started match drilling them to spar
