As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUL - FLT 414 - DURING FLIGHT CREW REPORTED FUMES IN COCKPIT AND CABIN. FLIGHT ATTENDANT REPORTED GRINDING NOISE AT RIGHT FORWARD SERVICE HATCH. DIVERTED AND LANDED TUL WITHOUT INCIDENT. REPLACED LEFT RECIRCULATING FAN. SYSTEM GROUND CHECK NORMAL OPERATION. (M)