What was found
FLT#2133, MCO-SJU. 'FUME EVENT DURING DESCENT FROM 12,000 FT UNTIL AFTER LANDING , CA + FO + FWD + AFT FA'S SMELLED FUMES (DIRTY SOCK); COMPLIED WITH INFORMATION NOTICE 2017-T015,SECTION B2,FOUND APU TO BE THE SOURCE OF ODOR,DECONTAMINATION LEVEL A WAS ACCOMPLISHED PER TSM 05-50-00-810-813-A. AIRCRAFT IS OK FOR SERVICE. NO PREVIOUS HISTORY ON LAST 30 DAYS.'