B737 Undifferentiated or Other Model
Situational Awareness; Communication Breakdown
Deviation / Discrepancy - Procedural Published Material / Policy; Ground Event / Encounter Loss Of Aircraft Control; Ground Excursion Runway
Human Factors; Weather; Airport
While landing on the runway and then taxing; slid onto a runway overrun area. Prior to landing; the Dispatcher planned 'wet good braking action and engine anti-ice on.' METAR information was reporting [icing and 'wet good']. Also; no notable PIREPs reporting less than 'wet good' for braking action. Upon landing; Captain reported normal landing of 'good.' He also reported; receiving instructions from Tower to proceed to the end of the runway bypassing a closer taxiway. Once arriving at the end of the runway; he proceeds to turn onto the taxiway when he reported the aircraft slid uncontrollably forward; leading onto the runway overrun area.
A pilot reported the aircraft slid off an icy runway while taxiing after landing.