As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DESCENDING OUT OF 5000 FT STARTING DIRTY SOCK SMELL. SUSPECTED PACK 1. FOLLOWED PROCEDURE & AFTER SELECTING PACK 1 OFF SMELL WENT AWAY.-ACCOMPLISHED TSM 05-50-00-810-831. ISOLATED ODOR TO CONFIMR PACK AS THE SOURCE. REF LP 3468107-2 FOR PACK 1 DEFERRAL. MOC NOTIFIED