I drilled and dimpled the platenut attach points on all the seat ribs, cut out the other two ribs as per instuction and clecoed them to the rear of the F-704 centre section bulkhead. Clecoed the baggage ribs to the F-705 rear spar bulkhead, drill to size and deburr. Clecoed the seat ribs to the front bulkhead and then clecoed all together. Looking good, flipped it over and clecoed the centre bottom skin to the centre fuselage assembly. The two corner ribs needed to be clamped in place and then back drilled using the skin as a guide. Thats's enough for today
