As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH - APPROX 7 MINS UNTIL TOUCHDOWN THE FA SMELLED 'DIRTY SOCK' IN AFT CABIN - FA WALKED FWD AND STATED SMELL STRONGER. SMELL WENT AWAY AT TOUCHDOWN. FOUND APU GENERATOR LEAKING, REPLACED APU GENERATOR DRAIN PLUG SEAL. (LP 6581076, 6581079)