Cleco'ed the floors in place, aligned and match drilled. Fitted the baggage compartment floor and shelf, Match drilled. Fitted the aft control mount, match drilled #12, removed and then drilled #40 for nut plates. Fitted and drilled rear baggage bulkhead.
Found a bad rivet holding the right armrest (F-860) which I had to drill out. Had to use a blind rivet as I couldn't access it for riveting.