Well, Im full of questions after putting over 15hrs on 00W this past week. One annoying thing that I used duct tape to rectify is that my co-pilots side air vent, auto opens in flight. I disassembled it but it looks like fairly simple device, I was suspecting it to cam over or something but its just 2 gears and a lever action thing. I can't figure out what supposed to hold this thing in place, this time of year, stuck open is fine, in the winter stuck closed is fine but I'd like to get rid of the duct tape. Any suggestions? Also, I need a knob for the rear passengers seat. Guess I'll call up CAS.