On approach to land on Runway 31 at Prestwick, arriving for a fuel stop while returning from participation as the new CJ4 model demonstrator at Airex 2010, the 8th International Civil Aviation and Airports Exhibition, held at Atatürk / Yesilkoy International Airport, Istanbul, Turkey. Registered to the Quail Creek Production Company of Oklahoma City who subsequently reregistered the aircraft as N88QC.