September 14, 1958: Piper PA-22 Tri-Pacer (N7621D) near Pahrump, NV
December 19, 1968, Piper PA-28-140 (N1753J) near Mount Laguna, CA
March 26, 1975: Cessna 310Q (N7683Q) Kaparowitz Plateau, UT
December 31, 1985: Douglas DC-3C (N711Y) near De Kalb, TX
August 12, 2001: Piper PA-28-180 (N8098W) Boulder City, NV
July 17, 2010: Kitfox III (N888TL) Monument Valley, UT