As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED INFLIGHT THE COFFEE POT SMOKED AND SMELLED OF BURNED POPCORN. THE COFFEEMAKER WAS IMMEDIATELY TURNED OFF. THE COFFEE MAKERS WERE PLACED ON MEL/NEF. MX INSPECTED AND PERFORMED OPS CHECKS AND FOUND NO DEFECTS WERE FOUND. THE ACFT WAS RELEASED FOR SERVICE.