As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FLT 1797 - FLIGHT EN ROUTE MCI TO LGA WITH NR 2 ENGINE OIL QUANTITY DECREASING. FLIGHT DIVERTED TO PIT WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE BAGGED DRAINS AND RAN ENGINE AT TAKEOFF POWER. NO LEAKS FOUND, NO OIL IN INLET OR TAILPIPE. FERRIED AIRCRAFT TO GSO. FOUND CSD DRIVE PAD LEAK. REPLACED ENGINE. (W)