I fully agree with Geowitz, the FAA is great to work with. I tried to register my model III without using the letter from Kitfox and sending paper work showing the chain of ownership. Forget it if you are thinking of it, it does not work. Use the letter from Kitfox and it will fly right through with little problems. I received my AW certificate Wednesday night, I told my wife as we were doing and going over paper work that I felt like a kid in a candy store, was a great feeling when I was handed that pink slip.