As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT#2131 THE CREW REPORTED A LAV SMOKE WARNING DURING CLIMB.THE CREW CONFIRMED NO SMOKE PRESENT.MAINTENANCE INSPECTED AND REPLACED LAV SMOKE DETECTOR PANEL.MAINTENANCE ALSO RESECURED A LOOSE GROUND WIRE ON THE LAV SMOKE DETECTOR.OPERATIONAL CHECKS WERE GOOD.