As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1505, EWR-FLL. 'DIRTY SOCK ODOR DURING APPROACH; SOURCE OF CONTAMINATION WAS THE APU "COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. DECONTAMINATION LEVEL B WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A." ALSO R/R RECIRC FILTER'S IAW AMM 21-21-41 AS A PRECAUTION. A/C OK TO CONTINUE.'