As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLIGHT 3248, THE CREW REPORTED A LAV SMOKE WARNING MESSAGE IN FLIGHT. A BURNING SMELL WHILE THE LIGHT WAS ON. REPORTED THE SMELL COMING FROM THE CD PLAYER COMPARTMENT. MAINTENANCE INSPECTED AND REPLACED THE CD PLAYER. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.