As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANTS SMELLED BAD ODOR IN BACK OF ACFT. ODOR OF FEET/WINDEX/FISH. PERFORMED ECS & DUCT DECONTAMINATION PER MCC. NO ODOR DETECTED. REF AMM 36-10 FOR LEVEL B DUCT DECONTAMINATION AND 21-00 FOR ECS LEVEL B DECONTAMINATION. (8216390).