As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 5010, DIRTY SOCK SMELL DESCENDING THROUGH 5000 IDLE THRUST. CORRECTIVE ACTION: NBR 2 ENGINE FOUND OIL PUDDLE AT THE BASE OF THE FAN HUB. CLEANED EXCESS OIL AND REPLACED O-RING ON THE FAN SHAFT COVER IAW AIRBUS AMM 72-15. ALSO REPLACED BOTH RECIRC FILTERS IAW AIRBUS AMM 21-21. NBR 1 ENGINE REPLACED FAN SHAFT COVER O'RING. (LP 7077807)