As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 1616 - THE AFT NR 2 COFFEEMAKER BEGAN TO SMOKE IN-FLIGHT. THE SMOKE CEASED AFTER PULLING THE CIRCUIT BREAKER AND USING THE FIRE EXTINGUISHER. THE NR 2 AFT COFFEEMAKER WAS REMOVED AND REPLACED AND OPERATION CHECKED GOOD. THERE WERE NO OTHER DISCREPANIES NOTED. IN ADDITION, THE AFT FIRE EXTINGUISHER WAS REPLACED. (X)