N200GA is shown as Gulfstream 200 c/n 122 here: http://www.drivehq.com/file/df.aspx/publish/acarsonline/PublicFolder/aircraft.txt The current N200GA is c/n 173 http://registry.faa.gov/aircraftinquiry/NNumSQL.asp?NNumbertxt=200ga (Gulfstream 200 c/n 122 is current as N173JM) http://registry.faa.gov/aircraftinquiry/nnumsql.asp?NNumbertxt=173JM Regards Dick --