As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3317 STRONG MUSTY SMELL ON GROUND. CORRECTIVE ACTION: T/S FOUND OIL COMING OUT OF APU GENERATOR. R&R APU GENERATOR PER A330 24-23. REPLACED RT FLOW CONTROL VALVE PER A330 AMM 21-51. COMPLETED DECONTAMINATION OF THE ECS PER A330 AMM 21-00 USING APU. C/W TSM A330 21-00-00-810-801-A. NO OIL FOUND. R&R FWD CABIN RECIRCULATION FILTERS IAW A330 AMM 21-21. (8838276)