As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#369, BOS-FLL. 'DIRTY SOCK STRONG SMELL DURING DESCENT ALL THE WAY TILL LANDING (COCKPIT ONLY- NO SMELLS IN CABIN); COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. IDENTIFIED ODOR COMING FROM APU. DECONTAMINATION LEVEL 3 WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A. SUBTASK 05-50-00-869-051-A. A/C OK FOR SVC.'