As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REPLACE LEFT AND RIGHT HEPA FILTERS DUE TO ODOR IN FLIGHT DECK AND CABIN WITH PACKS RUNNING. FILTER P/N CD01068F2 AVAILABLE IN ORD. FILTER P/N ADDED LOG PAGE LOCKED FOR FILTER REPLACEMENT UNLOCKING FOR MX REMOVED AND REPLACED LEFT AND RIGHT HEPA RECIRCULATION AIR FILTERS IN REF TO AMM 21-25-01-000-801 AND AMM 21-25-01-400-801.