Built as Convair 340 N74114 for United airlines. Sold to ESSO in 1957 and registered N200A, it was converted to Convair 580 in 1961 and flew for several corporate operators as N2004/N328VP and N580SC before export to AVESCA in Colombia, initially as HK-3666-X, in April 1991. Operating in this striking colour scheme for SERCA by December 1991 and re-registered as HK-3666 in 1992, the aircraft had a luxury executive interior fit. Believed later destroyed at Caracas.