What was found
AIRCRAFT 5005, DIRTY SOCK SMELL ON DESCENT. F/O SMELLED IT AROUND 8K, F/A'S CALLED AROUND 3K TO REPORT A STRANGE SMELL IN THE FWD AND AFT CABIN AS WELL. CORRECTIVE ACTION: FOUND EVIDENCE OF OIL IN #1 AND #2 ENGINE SPINNERS. REPLACED #1 AND #2 ENGINE FAN SHAFT COVER PACKING PER A321 NEO AMM 72-15-00-960-801-A. RAN ENGINE, NO LEAKS. PER MCC REQUEST, COMPLIED WITH FOAM WASH ON BOTH ENGINES REF AMDS W/C 7200-9207-01 AND 7200-9207-02. REPLACED BOTH RECIRC FAN FILTERS. (LP 6995504)