As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"DIRTY SOCK SMELL WHILE DESCENDING THROUGH 15,000 FT. TURNED OFF PACK 1 PER ODOR/FUMES CHECKLIST AND SMELL DISSIPATED-PERFORMED TSM 05-50-00-810-831-A PREF LP 241559102 FOR R&R # 1 ENG DE-OILER SEAL. PERFORMED ENG # 1 RUN IAW AMM 71-00-00 WITH PACKS ON. NO SMELL NOTED, A/C OK FOR SERVICED AT THIS TIME."