As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON TAXI IN, AFT FLIGHT ATTENDANT REPORTED SMOKE / HAZINESS IN THE AFT CABIN, THERE WAS A MINOR ODOR IN THE COCKPIT BUT IMMEDIATLY DISSIPATED. THE AIRCRAFT WAS MET BY THE FIRE DEPARTMENT, TAXIED TO THE GATE WITHOUT FURTHER INCIDENTS REPORTED. MAINTENANCE ACCOMPLISHED TROUBLESHOOTING FOR CABIN ODOR SMOKE ODOR FUMES PER TASK CARD 26L00021001 WITH NO ODORS NOTED AT THIS TIME AND THE AIRCRAFT WAS RETURNED TO SERVICE.