As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED STRONG GASSY/ ROTTEN SMELL FROM AFT GALLEY ON DESCENT TURNED OFF PACK 2 ODOR DISAPATED FOR LANDING-DURING INSPECTION FOUND 2 PACK INLET CONTAMINATED. CLEANED AND RAN PACKS IAW AMM 21-61-00. NO ODOR OR OTHER DEFECTS NOTED AC OK TO CONTINUE SERVICE.