As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2824, MEX-MCO. ON DESCENT AT APPROX 6000 TO SURFACE AT IDLE PWR. STRONG "DIRTY SOCK" SMELL OBSERVED. THROAT AND LUNG IRRITATION NOTED; COMPLIED WITH INFORMATION NOTICE 2017-T015D SECTION A. AIRCRAFT IS OK FOR SERVICE. DETERMINED TO BE LEVEL 1 CONDITION.