As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)WHEN FRIDGE DOOR SLAMMED DURING DESCENT, A LARGE ELECTRICAL ARC JUMPED FROM TROLLEY, STOWED IN AISLE AND HIT THE FLOOR CLOSE TO THE LAVATORY DOOR. PASSENGERS AND CREW VERIFIED THE OCCURRENCE. MAINTENA NCE CHECK FOUND GALLEY OVER #18 RECEPTACLE DAMAGED. RECEPTACLE REPLACED.