As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH AUTO PILOT DISCONNECTED AND SMOKE BEGAN TO DEVELOP IN FLIGHT DECK. THE "C" PHASE GALLEY POWER CIRCUIT BREAKER HAD OPENED. GALLEY ELECTRICAL POWER SWITCH SELECTED OFF, SMOKE DISSIPATED.FORWARD GALLEY ASSEMBLY REPLACED AS PER JOB TICKET 25-80-013 AND GENERAL PURPOSE TICKET 25-80-001.