What was found
EN ROUTE ILM-ATL, RIGHT ENGINE OIL PRESSURE LIGHT ON MAP CAME ON. OIL PRESSURE GAUGE SHOWED ADEQUATE PRESSURE. CREW DECLARED AN EMERGENCY, SHUT DOWN THE RIGHT ENGINE AS A PRECAUTION, AND DIVERTED TO MCN WHERE LANDING WAS MADE SAFELY AND WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED RIGHT ENGINE OIL PRESSURE SWITCH. OPERATIONAL AND LEAK CHECKS WERE GOOD. AIRCRAFT WAS RELEASED AND CONTINUED THE FLIGHT TO ATL. (M)