Regional Jet 200 ER/LR (CRJ200)
Flight Crew Commercial
Aircraft Equipment Problem Critical
Flight Crew Landed As Precaution; Flight Crew Returned To Departure Airport; General Declared Emergency
Aircraft
Climbing out we got a Right Oil Pressure warning message and aural warning. We complied with the QRH. Operations and Maintenance were contacted and it was decided to return to [departure airport]. Swapped airplanes; and continued. The only threat was that the right engine was run at a reduced power setting per the QRH.
CRJ-200 First Officer reported low oil pressure warning message was received on climb out. An emergency was declared; and the flight returned to departure airport with the engine operating at reduced thrust.