As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3065 STARTED APU PRIOR TO PUSH DIRTY SOCK ODOR WHEN BLEED AIR WAS USED. CORRECTIVE ACTION: REPLACED CABIN FILTERS, PERFORMED CLEANING OF APU INLET AND DUCT BURN. REPLACED APU. THERE WERE MULTIPLE LOGS REGARDING THIS EVENT. (5421038)