Installed the flap bearing blocks using hardware store bolts, then drilled the front holes. Installed the front floor, drilled the holes for the rear control mount, removed, installed and riveted the nutplates for the control mounts.
Drilled and fitted the front seat hinge, then reinstalled the front floor and finished alll the drilling out. fitted the footwells and drilled.
Installed the nutplates for the flap blocks.
Removed all the floors and deburred the holes. Countersank floor supports and the spacers for the installation of nut plates.