EMB ERJ 145 ER/LR
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Aircraft Equipment Problem Critical
Flight Crew Rejected Takeoff; Flight Crew Returned To Gate; General Flight Cancelled / Delayed; General Maintenance Action
Aircraft
Taking off Runway XXR we rejected our takeoff around 110 knots due to a flight control irregularity. I was performing pilot monitoring duties; and pilot flying said the control column came back into his lap at 110 knots; which I did observe; and when he moved forward the control column had an irregular input. At this point the pilot flying decided to reject the takeoff; in which we followed standard procedures and eventually returned to the gate. The flight eventually operated with a new aircraft and without incident.Flight control column moved aft abruptly and felt irregular after returning to forward position.
EMB-145 First Officer reported a rejected takeoff after an elevator control anomaly.