Drilled out all 1/8" rivet holes of the port elevator. Dimpled all 1/8" holes plus 3/32" holes along the trailing edge of both upper and lower skins. Left both skins to soak in kero.
Dimpled all 1/8" holes of the ribs of the elevator. I had to remove the gusset to allow access with the "nail" dimple dies. Re-riveted gusset to the frame. Counetrsunk all 3/32" holes along the trailing edge.