Regional Jet 200 ER/LR (CRJ200)
Flight Crew Air Transport Pilot (ATP)
Human-Machine Interface; Situational Awareness
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Weight And Balance
Flight Crew Overcame Equipment Problem
Aircraft
We had a repeat write up on FMS flickering inflight. I coordinated with maintenance to have the FMS changed out in ZZZ. When programming FMS for takeoff; the FMS would not give us the Green Send command to send off our passenger weights. We called dispatch for manual numbers. On arrival in ZZZ1 area we noticed the landing numbers came back with a VRef. speed on 125 knots. The zero fuel weight was 42.5 and landing fuel was 3.7 giving us landing weight of 46.2. our VRef speed on the card is 140 knots. I know from personal experience that a full aircraft VRef speed is around 141 knots. That is a 15 knot difference. We used the 140 knots. I have never seen this happen before so I wanted someone to look into it. I hope it is a onetime glitch.
The Captain of a Bombardier CRJ reported that the Flight Management System put out erroneous information.