What was found
(AUS) PRESSURISATION SYSTEM PRIMARY OUTFLOW VALVE SENSE LINE FROM THE MANUAL CONTROL TO THE SENSE PANEL IS CORRODED INTERNALLY CAUSING THE LINE TO SPLIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) PRESSURISATION SYSTEM PRIMARY OUTFLOW VALVE SENSE LINE FROM THE MANUAL CONTROL TO THE SENSE PANEL IS CORRODED INTERNALLY CAUSING THE LINE TO SPLIT.