What: Continentavia Tupolev TU-154 en route from Barnaul to Norilsk, Russia
Where: Abakan
When: Jul 16th 2011
Who: 56 passengers, 7 crew (also reported as 46 passengers)
Why: The Continentavia TU-154 developed engine vibration and diverted to Abakan.
The pilot shut down engine number two and made a safe landing in Abakan. The flight took 40 minutes on two engines.