What was found
(AUS) MAIN CABIN DOOR UPPER FORWARD HINGE FRACTURED AT THE HINGE BOLT HOLE. SUSPECT INITIATED BY INTERGRANULAR CORROSION DUE TO DISSIMILAR METAL CONTACT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) MAIN CABIN DOOR UPPER FORWARD HINGE FRACTURED AT THE HINGE BOLT HOLE. SUSPECT INITIATED BY INTERGRANULAR CORROSION DUE TO DISSIMILAR METAL CONTACT.