A NordStar Airlines Boeing 757-800 en route from Norilsk to Moscow made a rapid emergency descent after depressurization warning, according to West Siberian transport prosecutor's office. Cabin oxygen masks were released during the descent.
The plane with 60 passengers, four crew members and two pilots on board landed safely at Moscow's Domodedovo Airport. No one was injured in the incident.
NordStar Airlines, founded in 2002, is a Russian airline with headquarters in the city of Norilsk.