As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT/MCO - FLT 467 - DURING TAXI, THE FLIGHT CREW NOTICED A SLIGHT SMELL OF RUBBER. AFTER TAKEOFF, THE FLIGHT ATTENDANT REPORTED THE SMELL OF RUBBER IN THE CABIN FOLLOWED BY THE REPORT OF SMOKE. THE FLIGHT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT AIR CONDITIONING AIR CYCLE MACHINE. (X)