What was found
DURING CRUISE FLIGHT CREW REPORTED NR 2 ENGINE LOST OIL QUANTITY FOLLOWED BY LOW OIL PRESSURE INDICATION WARNING. FLIGHT CREW FOLLOWED QRH PROCEDURES AND SHUTDOWN NR 2 ENGINE IN CRUISE FLIGHT AND DECLARED AN EMERGENCY. DIVERTED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE A/C AND DETERMINED OIL LEAK APPEARS TO BE LEAKING FROM THE C-SUMP. MAINTENANCE HAS BEEN DISPATCHED TO FURTHER INVESTIGATE AND REPAIR. UPON FURTHER TROUBLESHOOTING BY REPUBLIC MAINTENANCE REPLACED THE C-SUMP O-RINGS. O-RING P/N 4151T34P02 AND 4151T34P01. AIRCRAFT WAS RETURNED TO SERVICE WITH NO OTHER FINDINGS NOTED.