As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1811, EWR-RSW. 'MUSTY SMELL IN AFT CABIN REPORTED BY INFLIGHT CREW DURING DESCENT; COMPLIED WITH INFO NOTICE 2017-T015, SECTION A. ISOLATED FAULT TO TYPE 10 AMBIENT AIR. PACK DECONTAMINATION PERFORMED. REF TSM 05-50-00-810-085-B/ TSM 05-50-00-810-085D. AIRCRAFT IS OK FOR SERVICE.'