As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO GATE DUE TO PILOT REPORT OF AFT GALLEY ELECTRICAL ODOR AND LIGHT SMOKE FROM COFFEEMAKERS. DURING INSPECTION AFT GALLEY WAS FOUND COFFEEMAKER N-1 IN OVERHEATING, NO DAMAGES WERE FOUND IN OTHER AREA, IAW AMM 25-35-15-000-001-A. THE COFFEEMAKER, N-1 WAS REMOVED IAW AMM 25-35-15-400-001-A THE COFFEEMAKER NR 2 IN AFT GALLEY WAS INSTALLED AND OPS TEST SUCCESSFUL.