K25 slide scan. Built 1954 as CV-340 N73156 for United Airlines. Converted to CV-580 by Frontier Airlines 1965. Converted to Freighter prior aquisition by DHL and operated by EAT as OO-DHH September 1988. Transferred to Swiftair March 1996 as EC-255/EC-GHN. Last noted active around 2004 and exported to South Africa as ZS-SKI.