As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AS AIRCRAFT LEVELED OFF AT 10,000FT, FLIGHT ATTENDANT REPORTED STRONG DIRTY SOCK SMELL AT 2R DOOR FOR ABOUT 5 MINUTES. AIRCRAFT DESCENDED THROUGH LIGHT RAIN AND LEVELED OFF IN CLEAR AIR. REPEAT ODOR REPORT ON MAINTENANCE FERRY FLIGHT NEXT DAY. MAINTENANCE FOUND OIL DEPOSIT ON NR 2 ENGINE FAN DISK HUB - REPLACED LPT SHAFT O-RING. ALSO FOUND APU OVER-SERVICED. CORRECTED OIL LEVEL AND PERFORMED ECS DECONTAMINATION.