As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 2067 THE CREW REPORTED A LAV SMOKE WARNING INFLIGHT. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND A INTERNAL OIL LEAK ON THE NR 2 ENGINE. THE NR 2 ENGINE WAS REPLACED AND OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.