"There was a fair amount of sanding and filing to clean up mating surfaces to get a clean seam, but that was to be expected. The only major challenge to assembly was the LED lighting. I did a very good job at designing space for the LEDs to fit in but not such a good job at leaving space for routing the wiring in the cockpit.
It was a really tight fit for the wiring behind the control panels. The bigger problem was I forgot to leave a hole from the cockpit to the body for the wiring. I ended up drilling a hole and hiding the wires behind the stairs."
Photo courtesy Sean Charlesworth