As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5003 ON APPROACH WE HAD A STRONG SMELL IN COCKPPIT & CABIN. POSSIBLE " POSSIBLE DIRTY SOCK SMELL " EVENT. LASTED ABOUT 2 MIN THEN DIAPATED PRIOR TO LANDING. CORRECTIVE ACTION: PREFORMED LVL B OF THE CONTONTAMINATION OF THE ECS AS PER A321 AMM 21-00-00-615-803-A, RECIRT FILTER DONT REQUIRE CHANGE DUE TO NO SMELL AFTER 20 MIN (7240032)