As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#954, SJU-FLL. 'ODOR EVENT DURING TAXI AND DESCENDING (DIRTY SOCK SMELL) ISOLATED WITH PACK #1 OFF; PERFORMED INFO NOTICE 2017-T015K IDENTIFIED SOURCE OF TYPE 5 PACK1 PERFORMED ECS DECON LVL 2 AND PERFORMED GVI OF APU LOAD COMPRESSOR FOUND TO BE IN CLEAN CONDITION NO EVIDENCE OF LEAKS. AIR QUALITY CHK GOOD WITH APU BLEED.'