Brief Description: Begin to Rivet Left Inboard Top Skin
Reprimed inboard top skin. Clecoed skin & doubler in place. Used rivet gun & bucking bar to rivet skin to fifth rib. Riveted about eight rivets betw/5 & 6 rib to main spar. Bucking bar slipped off one rivet & dented spar flange. Have to drill out that rivet.