As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED A DIRTY SOCK / MUSTY SMELL BEGINNING AFT CABIN MOVING FORWARD SHORTLY AFTER DESCENDING THROUGH 10,000. SMELL INTENSIFIED AFTER LANDING. ENDED AFTER ENGINE SHUTDOWN-TROUBLESHOOTING DONE IAW TSM 05-50-00-810-831-A. ISOLATED ODOR FROM PACK 2. SYST. DECONTAMINATION DONE IAW AMM 21-00-00-615-802-A. ODOR NO LONGER PRESENT. AC OK FOR SVC. MOC # 69159