What was found
FLIGHT 5417 DURING APPROACH INTO BNA RECEIVED A NR 3 HYDRAULIC LOW PRESSURE CAUTION FOLLOWED BY NOSE GEAR DISAGREE. CREW DECLARED AN EMERGENCY, CAUTION MESSAGES CLEARED, AIRCRAFT LANDED SAFELY. REFERENCE CRJ FSM NORMAL PROCEDURES 3-98, A NUISANCE GEAR DISAGREE MESSAGE MAY ANNUNCIATE IF THE LANDING GEAR IS SELECTED DOWN, PRIOR TO SELECTING FLAPS GREATER THAN 0 DEGREES. IF THE MESSAGE IS NOT DISPLAYED AFTER THE GEAR IS DOWN AND LOCKED, THERE ARE NO RESTRICTIONS AND THE ANOMALY SHOULD BE DISREGARDED.