Cleco the L/H flaperon ribs, L angle, and hinge brackets to the spar. Installed #5 solid AD rivets. Slid the skeleton into the skin, cleco the top side and installed A4 rivets to the top side of the L/H outboard flaperon. Pulled the nose skin over and cleco the skin to the spar. Also on the R/H outboard flaperon pulled the nose skin over and cleco the skin to the spar.