EMB ERJ 145 ER/LR
Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument
Situational Awareness
Inflight Event / Encounter Wake Vortex Encounter
General None Reported / Taken
Environment - Non Weather Related; Aircraft; Procedure
On final approach for Runway 36R into CLT; we encountered wake turbulence at 4;000 feet right after turning onto final. Aircraft ahead was an Airbus 321. Aircraft started to respond to the wake turbulence.  Turned the autopilot off; corrected bank and pitch; and resumed normal operations.
EMB-145 First Officer reported encountering wake turbulence on approach to CLT in trail of an A321.