The Close out for the landing gear well (butt cheeks) were palced, trimmed and then boned in place. The entire mating surface was then reprepped and 4 bid was layed up over it. Ledge applied back of lower pressure panel/. Baggage floor panels measured, trimmed and micro'd. Belly was body worked and ventral fins afixed. Panel was trimmed and fitted. Braces made and bonded in place.