What was found
(CAN) IMMEDIATELY AFTER TAKEOFF RECEIVED R REV UNLOCKED CAUTION MESSAGES MULTIPLE TIMES. ENGINE OPERATED NORMALLY THROUGH REMAINDER OF FLIGHT. EXTINGUISHED ONCE ON THE GROUND. CORRECTIVE ACTION: PUT A/C IN WEIGHT OFF WHEELS CONFIGURATION REFERENCE CRJ200 MM 32-61-00 AND RECEIVED R REV UNLOCKED MSG WITH T/R STILL DEFERRED AND SENSORS DISCONNECTED. INSPECTED AND FOUND RT T/R EMERGENCY STOW SWITCH STUCK SLIGHTLY DOWN INTERMITTENTLY LIGHTING UP. REMOVED AND REPLACED SPOILER/THRUST REVERSER PANEL ASSEMBLY REFERENCE CRJ200 MM 27-61-15. (TC# 20190426022)