As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT FLIGHT ATTENDANT REPORTED ELECRICAL ODOR. SHUTOFF CHILLERS & COFFEE POTS, ODOR REMAINED IN AFT OF ACFT. MAINTENANCE ISOLATED THE ODOR TO THE LEFT AND RIGHT COFFEMAKERS AND COMPARTMENT WHICH WAS FILLED WITH SOOT. THE DEFECTIVE COFFEEMAKERS WERE REMOVED AND THE SOOT WAS CLEANED FROM THE COMPARTMENT. MAINTENANCE INSTALLED SERVICEABLE LEFT AND RIGHT AFT COFFEMAKERS. A SATISFACTORY LEAK AND OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ODORS BEING NOTED. AIRCRAFT WAS GROUNDED