On February 4 2009, 1634 Taipei local time, UNI Airways Flight B7652, a DASH-8-300 aircraft, registration number B-15239, performed a scheduled passenger flight from MaGong airport to Tainan airport, Taiwan. There were 50 passengers, 2 flight crewmembers and 2 cabin crewmembers on board. The aircraft encountered no. 1 engine fire warning during the takeoff roll. The flight crew aborted the takeoff and stopped the aircraft on the runway.