What was found
SHIP 3142 - DURING DESENT DIRTY SOCK SMELL FROM PACK. CORRECTIVE ACTION: REMOVED + REPLACED BOTH OZONE FILTERS PER A319 AMM 21-51-41, CABIN RECIRC FILTERS PER A319 AMM 21-21. C/W WORKCARDS 0550-2002, 0550-9001-A320FAM, 4900-2001, 2100-2005. APU PLACED ON MEL.(9245048)