As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LEFT RECIRCULATION FAN EICAS MESSAGE CAME ON WITH INOPERATIVE LIGHT ON LEFT RECIRCULATION FAN SWITCH DURING DESCENT INTO CLE. THERE WAS SOME SMOKE SMELL IN THE CABIN. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LEFT RECIRCULATION FAN BURNED OUT WITH THE CIRCUIT BREAKER TRIPPED. THE FAN WAS REMOVED AND REPLACED IAW MM 21-25-01. OPERATIONAL CHECKS WERE GOOD IAW MM 21-25-00.