The airplane hit the face of the Rocher de la Tournette at a height of , on the French side of Mont Blanc. Stormy weather prevented immediate rescue efforts; debris was located by a Swiss plane on 5 November, and rescue parties reached the site two days later. There were no survivors. The last transmission from the aircraft, received by controllers at Grenoble and Geneva, was I am vertical with Voiron, at 4700 meters altitude. at 10:43 a.m.