As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 2965 THE CREW REPORTED CLIMBING THRU 7500 FT. THE F/A REPORTED SMOKE FILLING THE CABIN. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND RAN ENGINES AND PACKS UNTIL SMOKE DISSIPATED. FOUND CAUSE TO BE DEICE FLUID IN ENGINES.