As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT DIVERTED. ODOR IN AFT GALLEY. PULLED CIRCUIT BREAKERS TO COFFEEMAKERS WITH NO EFFECT. NOTED ODOR AT AFT GALLEY CIRCUIT BREAKER PANEL SO SECURED GALLEY/CABIN POWER FROM FLIGHT DECK. ODOR DISSIPATED. ELECTRICAL ODOR INSPECTION PERFORMED. DURING COFFEEMAKER TEST, FOUND MACHINE WITH SN 243161411, WARMER PLATE WIRING AREA WITH STRONG BURNING ODOR. REPLACED BOTH AFT COFFEEMAKERS. NO ODOR WITH NEW MACHINES.