As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LHR INFLIGHT T116/06JAN - DURING CLIMB FROM JFK FLIGHT ATTENDANT REPORTED SPARKING UNDER NUMBER 17 COFFEEMAKER IN AFT GALLEY WHEN TURNED ON. PULLED CIRCUIT BREAKER AS PRECAUTION. NO FAULTS FOUND ON AIRCRAFT WIRING TO COFFEEMAKER NUMBER 17 IN AFT GALLEY. REPLACED COFFEEMAKER NUMBER 17 IN AFT GALLEY. SYSTEM GROUND CHECKED NORMAL OPERATION.