As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#533, BDL-TPA. 'DIRTY SOCK SMELL UPON DECENT W/ SINGLE PACK ON ENGINE BLEEDS. APU BLEED AT GATE ALSO SMELLED; LEVEL "A" ODOR EVENT CLASSIFIED TYPE 1. MOST POSSIBLE CAUSE IS THE APU. ACCOMPLISHED DECONTAMINATION OF ECS IAW AMM 21-00-00-615-802A. COUPLED WITH INFO NOTICE 2017-T015-J, SECTION B2. DECONTAMINATION LEVEL A WAS ACCOMPLISHED PER (TEMPORARY) AMM 21-00-00-615-802A. A/C OK FOR SERVICE.'