Clecoed the armrests and started to match drill the longerons to the side. Made the slot cuts in the F-721 canopy deck pieces using a band saw and then smoothed edges using a flat hand file that is slightly thicker than 3/32" gap required. Deburred edges and holes in these pieces and fitted them back on the longerons so I could drill the side skins to the longerons and have a nice tight fit. Finished match drilling the left side longeron and back drilled the F-715L seat rib, removed the skin to do the bend on the skin.
