Fabricated a set of three tall saw horses to support wing for installation and removal. Removed wings and trimmed off excess lower butt rib mounting tabs. Installed butt ribs on fuselage using stainless steel pop rivets, Trimmed the inboard ends of the leading edge extrusion. Then reinstalled wings. Had to trim a little excess material from aft ends of butt rib upper caps to allow installation of aft spar bolt. Reinstalled wing struts. Permanently bonding wing strut brackets to wing struts with Hysol.
