As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 3169 THE CREW REPORTED A BURNING SMELL IN GALLEY. MAINTENANCE INSPECTED AND FOUND THE RIGHT COFFEE JUG RECEPTACLE TO BE BURNT. MAINTENANCE REPLACED THE LEFT AND RIGHT HOT JUG RECEPTACLES. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.