What was found
CREW REPORTED A FOUL ODOR IN THE MID CABIN AREA. TECHS ACCOMPLISHED TSM 71-00-00-810-802 WITH NO FINDINGS AND THE AIRCRAFT WAS RETURNED TO SERVICE. THE ACFT FLEW ITS NEXT LEG WITHOUT ANY REPORTED ODORS, ON THE FLIGHT, THE IN-FLIGHT CREW ONCE AGAIN REPORTED A FOUL ODOR IN THE CABIN JUST BEFORE TOUCHDOWN. A HOT AIR FAULT WAS DISPLAYED ON ECAM. TECHS ACCOMPLISHED TSM 24-00-00-810-823A WITH NO FINDINGS. THE HOT AIR REGULATOR VALVE WAS FOUND FAULTY AND WAS REPLACED AT THE NEXT MAINTENANCE OPPORTUNITY. THE ACFT HAS FLOWN 2 FLIGHT SEGMENTS WITH NO FURTHER ISSUES NOTED.