As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS REPORT DIRTY SOCK SMELL UPON LANDING TILL ARRIVAL AT THE GATE. MAINTENANCE ACCOMPLISHED CARD 26L00021001 A320F SMOKE ODOR FUMES INITIAL TROUBLESHOOTING AND FOUND APU LUBE MODULE SEAL LEAKING. REPLACED SEAL IAW AMM 49-91-45. LEACK CHECK GOOD.