"The crew has been suspended for the duration of the investigation, this is a standard procedure when investigating such incidents," RIA Novosti reports.
The airline added that during the investigation, control over ground handling of aircraft at Magadan airport will be tightened.
S7 also noted that the plane got into a zone of severe icing, which led to the disconnection of the autopilot.
On December 2, the plane, which flew from Magadan to Novosibirsk, abnormally landed in Irkutsk due to a breakdown in electronics.
According to preliminary data, the autopilot of the Magadan-Novosibirsk passenger aircraft that had landed in Irkutsk was disabled.