As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANT REPORTED A STRANGE INTERMITTENT SMELL AFT OF LAST SECTION OF SEATS ON CAPTS SIDE. TURNED OFF LIGHTS AND SMELL DID NOT RETURN. TURNED LIGHTS ON, NO SMELLS NOTED. RAN PACKS NO ODORS NOTED PER CREW COMMENT SMELL COULD HAVE BEEN EMITTED FROM A PASSENGER. A/C OK FOR SERVICE.