The cause of the crash of the helicopter Mi-28N could be a pilot error.

This conclusion was made by experts after a preliminary examination of the wreckage of the aircraft. During the investigation, it was found that the version of the technical failure of any of the systems almost completely eliminated, while the original version of the destruction of a helicopter to land has been eliminated yet a few hours after the collapse of the rotorcraft.

Experts have reported that in the near future will begin the procedure of decoding of flight recorders, and it is likely only then be able to establish the true cause of the falling helicopter.

Avia.pro news agency specifies, in turn, that there is also a version that the Mi-28N could crash due to adverse weather conditions.