As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT ON DESCENT FROM ABOUT 14,000' TO 9,000' DURATION ~5 MIN. DIRTY SOCK SMELL. ALL CREWMEMBERS SMELLED IT. PERFORMED DECONTAMINATION OF THE ECS IAW AMM 21-00-00-615-001 & AMM 21-00-00-615-003. NO ORDER NOTED. PER MOC RECIRCULATION FILTERS CHANGED IAW AMM 21-21-41. AIRCRAFT IS OK FOR CONTINUED SERVICE.