As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) SKIN AIR INLET VALVE FAULTY. INSPECTION FOUND EXCESSIVE AMOUNTS OF CORROSION IN THE MANUAL CONTROL HANDLE SUPPORT ASSEMBLY WHICH CAUSED THE VALVE TO SEIZE AND ALSO PREVENTED DEPLOYMENT OF THE CONTROL HANDLE PREVENTING MANUAL CLOSURE OF THE VALVE.