As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED FUME EVENT ON DESCENT IN AFT CABIN. TURNED OFF PACK 2 ODOR LESSENED. SMELLS LIKE VOMIT. ( PACKS A319 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - AT OR BELOW FL 370 )-PERFORMED PACK BURN OUT, NO SMELLS NOTED IAW AMM 21-00-00-615-802A. THIS CLEARS DMI, MOC NOTED.