Aeroflot Flight 1668

At 18:10 local time the flight departed Olyokminsk bound for Lensk in good weather conditions. Ten minutes later the crew contacted air traffic control (ATC) and reported their altitude as 4,500 meters. At 18:24 the flight requested a position report and ATC responded that radar showed the aircraft 75 kilometers from Olyokminsk on a heading of 271 degrees. At 18:28 radar contact with the aircraft was lost and attempts to communicate with the flight by radio were unsuccessful. Three hours and 22 minutes later the crew of an Antonov An-2 flying west of Olekminsk discovered several fires burning on the ground. Helicopters sent to investigate discovered the crash site. The next day at 16:00 search teams reached the wreckage of flight 1668. There were no survivors.^[1]

Construction of the Antonov An-24B involved, serial number 69901001, was completed at the Antonov aircraft factory on 27 November 1966. At the time of the accident, the aircraft had sustained a total of 1,543 flight hours and 1,083 takeoff and landing cycles.^[2][3]

Members of the search and rescue team recorded their eyewitness accounts of the approximately 715 meters wide crash site:

In the winter of 1968, we, the young aircraft technicians, were mobilized to search the area where the wreckage of the aircraft fell. There were severe frosts. Christmas was coming. The forest consisted of a thick fir grove, and all the trees were hung with small multicolored patches - the remnants of clothes torn from people, like Christmas trees. The sight was creepy...

But the young girl fastened to the miraculously surviving chair made the strongest impression on everyone. She apparently did not suffer in any way, and seemed to be a fabulous fairytale who had fallen asleep in this magical dressed up Christmas forest ... ^[4]