As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN CREW DETECTED STRONG ELECTRICAL ODOR AND VISIBLE SMOKE IN FORWARD GALLEY AFTER ARRIVAL AT GATE. THE FLIGHT CREW PULLED THE UTILITY BUSSES AND CONTACTED MAINTENANCE. SMOKE DISSIPATED WITH UTILITIES OFF. MAINTENANCE FOUND THE NUMBER 2 COFFEEMAKER IN THE FORWARD GALLEY HAD A BURNED POWER SUPPLY. REPLACED THE COFFEEMAKER AND RAN ALL COFFEEMAKERS/OVENS IN GALLEY AND NO FURTHER SMELL OR SMOKE NOTED.