As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED, DUE TO REPORT OF SMOKE ODOR IN CABIN. SMOKE DISSIPATED BUT UNABLE TO DETERMINE CAUSE. MAINTENANCE FOUND EVIDENCE OF OIL CONTAMINATION IN RIGHT COALESCER BAG. TROUBLESHOT AND FOUND BOTH ACM'S OVERSERVICED. DRAINED AND SERVICED TO PROPER LEVEL. REPLACED COALESCER BAGS AND PERFORMED DUCT BURNOUT. NO ODOR OR SMOKE NOTED.