What was found
CABIN ODOR: STINKY FOUL SMELL COMING OUT OF WEEMACS WITH APU BLEED AIR ON. SUSPECT A DIRTY CONDENSOR SOCK IS THE CULPRIT. UNSUITABLE SMELL FOR PASSENGERS. VERIFIED THE SQK AND REMOVED THE WATER SEPARATOR, AND ONCE IT WAS OPENED IT UP, IT WAS THE EXACT SAME SMELL THAT WAS IN THE COCKPIT. THE CONDENSER BAG P/N: 83237-12, WAS REMOVED AND A NEW CONDENSER BAG P/N:83237-12 WAS INSTALLED. THE WATER SEPARATOR WAS RE-INSTALLED AND SECURED. OPS CHECK GOOD, NO SMELL PRESENT OUT OF THE VENTS. ALL WORK PERFORMED IAW CE-560XL AMM 21-51-00.