I bought N1907J in 1985. I flew my bird from Nashua, NH (KASH) to the Commander Company factory at Wiley Post Airport (KPWA) to have the FAA mandated repairs (wing spar, tail, and seat belts modifications) in OKC November 30, 1992. I flew N1907J out of KPWA on February 6, 1993. I have about 3000 hours in my commander.