The stand-in C-12C at Bangkok,76-0171 has been missing at Don Muang since the end of August,and no doubt 73-1214 will be back home at Don Muang,where it has been based since 1975 by the end of the week.
Spar 14 is the standard callsign for this airplane,and 76-0171 wa using this callsign while operating from Don Muang since 04th October leas year.76-0171 should belong to the US embassy at Jakarta,Indonesia.