As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED TO BIS DUE TO ODOR IN THE MID TO AFT CABIN. PERFORMED APU AND ENGINE RUN UTILIZING P-TRAC. PERFORMED PACK BURNOUT AND REPLACED CABIN RECIRC FILTERS PRECAUTIONARY. NO TROUBLE FOUND. AIRCRAFT OK FOR SERVICE. (LOG 8567830 - AIRCRAFT WAS GROUNDED).