Norman Cowell, owner of NC533W, provided the Monocoupe drawings for the seat frame, seat back, and the floorboards. I had the original seat frame, but it was a little bent from the accident in 1968.
Final fitting of the mahogany plywood floorboards. Cover plates fabricated and installed for inspecting the bungee cords. Floorboards held in place with countersunk screws fastened into nutplates installed into tabs.