As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE ENTERED THE CABIN WHILE AT CRUISE EN ROUTE TO TPA. THE RECIRCULATING FAN C/B'S ALSO POPPED. THE CABIN TEMP WAS LOWERED AND GALLEY POWER WAS REMOVED. THE SMOKE DISSIPATED AND THE AIRCRAFT LANDED SAFELY AT TPA. THE RECIRCULATING FAN WAS REMOVED AND REPLACED.