air tour flights over the Grand Canyon when the collision occurred near Crystal Rapids. The collision killed all 25 people on both aircraft. On September 27, 1989, Grand Canyon Airlines Flight 5, a de Havilland Canada DHC-6-300 (N75GC) of the airline crashed while performing a go-around at Grand Canyon National Park Airport. Both crew members and eight of 19 passengers died. References External links Regional Airline Association members Airlines established in 1927 Companies based in Arizona Regional airlines of the United States Airlines based in Arizona American companies established in 1927 1927 establishments in Arizona