I deburred and polished the edges of the remaining J-Channels today. All of the J-Channels were then dimpled, alumapreped, and primed. I then started prepping the tailcone by deburring and polishing the edges. I then removed the plastic, deburred the holes in the skin, and dimpled them. The rivet holes in the aft 2 bulkheads were also deburred and dimpled. I then drilled and clecoed the tie down bracket to the aft bulkhead and reamed and tapped the hole for the tie down eye ring.
