As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BANG THEN SMOKE COMING OUT OF TOP OF COFFEEMAKER. STRONG ELECTRICAL BURNING ODOR. MANUFACTURERS OF COFFEEMAKER AND RELAY CONFIRM FAILURE OF THE ELECTROMECHANICAL RELAY WHICH HAD REACHED ITS SERVICEABLE LIFE. RELAY FAILURE LED TO WATER TANK OVERHEAT AND MELTING OF THE THERMISTOR POTTING COMPOUND. THERMISTOR ELECTRICAL LEAD AND MELTING COMPOUND BELIEVED TO BE SOURCE OF SMOKE.