I was reading on http://150cessna.tripod.com about owner
manufactured parts. I was wondering if I could make my own interior
parts? For example change plastic parts to aluminum, or titanium
such as the plastic instrument bezels, mike holder ECT.

I have access to a really nice machine shop, CNC equipment, laser
cutter's and etchers ect. I can almost make/help make any plastic
part on the inside of the airplane out of aluminum or titanium.

Any advice on this!