Fabricated F1044C spacer for center angle. Fabricated F1044B angle. Fabricated F1003D & E angles. Fluted the F1003C inst panel flanges then separated into L&R sides. Final drilled #40 all nutplate attach holes in ribs and flanges. Final drilled #19 all screw holes. Final drilled #30 fwd rib flanges. Deburred all holes then dimpled nutplate attach holes as required. Prepped and primed all parts then riveted nutplates to ribs and flanges as indicated.
