What was found
NR 417 RT WING, OTBD AILERON HINGE CASTING HAS DEEP PITTED CORROSION IN MAGNESIUM CASTING. REMOVED AND REPLACED CASTING WITH NEW SAND CASTED ALUM CAST PER DRW BOEING NR 65-15959 AND FASTENERS IAW SRM 51-30-2 AND STANDARD PRACTICES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 417 RT WING, OTBD AILERON HINGE CASTING HAS DEEP PITTED CORROSION IN MAGNESIUM CASTING. REMOVED AND REPLACED CASTING WITH NEW SAND CASTED ALUM CAST PER DRW BOEING NR 65-15959 AND FASTENERS IAW SRM 51-30-2 AND STANDARD PRACTICES.