Bombardier Learjet 25, St. Augustine, Fla., July 21, 2007–An SK Logistics Learjet 25 was substantially damaged by a hard landing after a dual engine flameout on approach to St. Augustine Airport. As the first officer reduced power on approach, both engines quit. The captain tried unsuccessfully to restart the engines and landed the jet. The 4,620-hour ATP pilot and the 2,453-hour commercial first officer were not injured.