Collision avec le sol, incendie

Données préliminaires issues de la notification des autorités de Chine : The AS350/B-7445 helicopter took off at 00h15, the last radio communication with ATC was at 00h30, the flight crew reported to the ATC operation normal. At about 02h00, ATC unable to contact with the helicopter, the dispatcher reported that the helicopter was operating normal. At about 04h32, the CAAC regional office received a report by the local people that a helicopter crashed and fired.