As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT F/A REPORTS ODOR SIMILAR IN THE AFT GALLEY SIMILAR TO A "WET SOCK SMELL" "MUSTY SMELL" IN CRUISE AT FL 370. TROUBLESHOOTING CARRIED OUT WITH TSM 05-50-00-810-831-A, UNABLE TO DUPLICATE ODOR FROM BOTH PACK SYSTEM AND ODOR ISOLATED AS TYPE 9 IN AFT GALLEY AREA ONLY. CLEANING CREW CLEANED AREA AND ODOR NO LONGER PRESENT IN AIRCRAFT.