High Quality Content by WIKIPEDIA articles! Aeroflot Flight 7425 refers to a Tupolev Tu-154B-2, registration CCCP-85311, that was operating a domestic scheduled Tashkent–Karshi–Orenburg–Leningrad passenger service under the airline`s Uzbekistan division, that crashed near Uchkuduk, Uzbek SSR, Soviet Union, while en route its second leg. The crash killed all 200 occupants on board.