As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS AT GATE WITH FLIGHT ATTENDANTS ON BOARD WHEN SMOKE AND FUMES EMANATED FROM THE MID GALLEY AREA. A HALON FIRE EXTINGUISHER WAS USED. FOUND POPPED CIRCUIT BREAKER ON THE WORK LIGHT / COFFEE MAKER CONTROL MODULE IN THE MID GALLEY. REPLACED CONTROL MODULE AND BALLAST FOR THE MID GALLEY WORK LIGHT. SYSTEM GROUND CHECK NORMAL OPERATION.