Did more sanding and filing of the edges of the Upper and Lower Tailcone Fairings. Match-drilled holes from the F-1294C Tabs into the Fairings. Final-drilled #27 the middle holes in the tabs and the Upper Fairing. Machine countersinked the nutplate attach holes in the Tabs and then riveted K1000-06 nutplates. Over countersinked 2 holes in the Tabs and used Oops rivets after enlarging the corresponding holes in the nutplates with a #30 bit.
