What was found
"ON DESCENT THRU 7000 FT FLT ATT REPORT DIRTY SOCK SMELL WITH INCREASING INTENSITY. PACK2 TURN OFF. FA'S REPORTED SMELL DECREASED. ALL ODOR IN AFT SECTION OF AIRCRAFT ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) )-REF LP # 3175007-2 & 3175008-2 & 3175009-2 FOR CORRECTIVE ACTION THIS CLEARS DMI PLACARD REMOVED MOC NOTIFIED LOG UPDATED"