As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3235 DISC: NOTICED A FAINT DIRTY SOCK SMELL IN THE FLIGHT DECK UPON BOARDING. STARTED THE APU AND TURNED ON THE APU BLEED. SOCK SMELL BECAME VERY PREVALENT THROUGHOUT THE WHOLE CABIN. C/A: R/R APU OIL COOLING CAN PER A-320 AMM 49-40. LEAK CHECKS GOOD ( 389891) REF: LOG 0254618 FOR T/S AND ECS DECONTAMINATION. LEAK CHECKS GOOD. (LP: 5846824)