It’s time to work on the Fresh air and overhead lights for the cabin. I have drilled the holes as far forward as I can go so the fresh air will be facing me and not on top of my head. Air and lights came from Aircraft Spruce. I sent back the plastic ones and got good aluminum air ducts that don’t leak when you twist them closed. I will have little cargo lights in the back and seam to put out some good light when turned on.