As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED SOCK SMELL IN AFT SECTION OF AIRCRAFT ON FINAL 3000' FUME EVENT. TURNED OFF PACK 2 & SMELL WENT AWAY.-PERFORMED TSM 05-50-00-810-831-A FOR IDENTIFICATION OF THE CAUSE FOR AIR QUALITY EVENT. FOUND PACK#2 TO BE THE CAUSE. SEE LOG PG 3381643-2 FOR PACK#2 DEFERRAL.