Citationjet (C525/C526) - CJ I / II / III / IV
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Flight Instructor
Flight Crew Last 90 Days 115; Flight Crew Total 16279; Flight Crew Type 1193
Aircraft Equipment Problem Less Severe; Ground Event / Encounter Loss Of Aircraft Control; Ground Excursion Runway; Inflight Event / Encounter Weather / Turbulence
Aircraft Aircraft Damaged
Airport; Weather
Aircraft touched down and then departed the left side of the runway.  Aircraft rolled out parallel to runway on unplowed surface and then nose wheel caught in the snow and separated from strut.  Loss of directional control was due to ice or snow.
Citation pilot reported that ice on the runway resulted in a runway excursion.