As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 64 - YVR-LAS - ODOR - FOUL MUSTY ODOR IN CABIN AND COCKPIT DURING CLIMB IN RAINY/HIGH HUMIDITY CONDITIONS. FOUND FOUL LEAK FROM LUBRICATION LINE. REMOVED AND REPLACED O-RING APU TURBINE CAVITY VENT PER AMM49-91-53. CLEANED APU BLEED DUCT FROM LOAD VALVE. OPERATIONAL TEST OF APU AND ENGINE BLEED WITH NO DIRTY SOCK SMELL.