Extracted from today's log ACARS mode: 2 Aircraft reg: .N551VL Message label: Q0 Block id: 5 Msg. no: M60A Flight id: GS551V -------------------------------------[11/01/2013 19:01] ** Gulfstream 550 c/n 5381 (ex N381GA) ** Hex code A70508 See also http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=551VL Rich