As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORT SMELL OF DIRTY FEET OR VINAGER IN AFT CABIN. PERFORMED VISUAL INSPECTION OF AFT CABIN & GALLEY, CHECKED CARGO BAYS, AND OPERATED LT & RT PACKS. NO EVIDENCE OF SPILLS AND NO ODORS FROM LT & RT PACKS. AIRCRAFT OK TO CONTINUE SERVICE. REF AMM TASK 05-51-26-800-801-C1.