Rivet the left elevator skin to the spar using the squeezer where I was able to access the rivets (about half of the rivet holes). RIGHT ELEVATOR: Draw fastener line on the upper surface of the trailing edge wedge (about 7/32" to 1/4" from forward edge). Clamp trailing edge into skin by lining up fastener line with center of rivet holes. Drill #40 through the pre-punched holes in the skin through the trailing edge and out the elevator lower skin. Dedurr and dimple all trailing edge holes.