I drilled and clecoed the right side of the turtledeck skin to the tailcone assembly. I also started fitting former #5. I found the easiest way to do this is first drill the top hole in the former perfectly centered with the former on the table, then clecoe it to the turtledeck and then start drilling the other holes. I updrilled the center hole straight away to #30 as I made the mistake earlier of updrilling that last hole in the skin assembly to #30 as well be fore I should have.