As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED RT ENGINE RED CAS MESSAGE -LOW OIL PRESSURE-. CREW ELECTED TO DIVERT TO BNA. LANDING WAS NORMAL AND WITHOUT INCIDENT. MAINTENANCE SERVICED ENGINE OIL AND PERFORMED OPERATIONAL CHECKS. OPERATIONAL CHECKS WERE GOOD. AIRCRAFT WAS RELEASED FOR SERVICE.