As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#768, PSE-MCO.'DIRTY SOCK SMELL BELOW 3000 APPARENT IN COCKPIT AND NOT IN CABIN TURNED OFF PACK 1 AND SMELL DISSIPATED; ACCOMPLISHED LEVEL B ECS DECONTAMINATION REF AMM 21-00-00-615-803A. RAN BOTH ENGINES FOR 25 MINUTES THROUGH ALL TEMPERATURE SETTINGS. NO ODOR PRESENT C/W INFO NOTICE 2017-T0151 ODOR IN CABIN.' (SUPPLEMENTAL ADDED TO STAGE OF OPERATION)