As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH AND TAXI, FA REPORTS CABIN FUME ODOR. R & R OF THE RECIRCULATION FILTER IAW AMM 21-21-41. PERFORMED OPS CHECK WITH APU RUNNING AS WELL AAS BOTH ENGINES RUNNING, NO ODORS NOTED. PERFORMED ANOTHER OPS CHECK WITH ENGINES AND APU OFF IAW AMM 21-21-00.