The previous detailed repair completed the riveting of HS-707 rib to top and bottom left HS skin. Slid front spar assembly in place and clecoed. Clecoed HS-708 rib in place and used blind rivets to secure ribs to front spar. Finally riveted HS-706 end rib to the front spar. The called for rivets were long so I thrimmed them down to size and they bucked up nice.