As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4205 - GSP-IAH - THE CREW REPORTED A SMOKE SMELL IN THE CABIN. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE NR 2 AIR CYCLE MACHINE IAW EMB145 MM 21-51-03, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)