What was found
CREW REPORTED FOUL SMELL FROM PACK SYSTEM. MAINTENANCE REPLACED THE RECIRCULATING DUCT. OPERATIONALLY CHECK SYSTEM NO SMELL NOTED. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED FOUL SMELL FROM PACK SYSTEM. MAINTENANCE REPLACED THE RECIRCULATING DUCT. OPERATIONALLY CHECK SYSTEM NO SMELL NOTED. AIRCRAFT RETURNED TO SERVICE.