As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REAR COFFEEMAKER ON RIGHT SIDE EMITTED SPARK AND SMOKE WHEN ACTIVATED. SMOKE DISSIPATED SHORTLY AFTER. PULLED REAR COFFEEMAKER AS PER INSTRUCTIONS FROM ATL MTC. THERE WAS A SHORT CIRCUIT BECAUSE OF WATER. CB TRIP RESET A BREWED OK. PLS OBSERVE NEXT FLIGHT.