What was found
(AUS) LT AND RT TRAILING EDGE FLAP SUPPORT RIBS CORRODED AT HINGE BRACKETS. MINOR EXTERNAL CORROSION ON FLAPS RESULTED IN FLAPS BEING DE-SKINNED AND INSPECTED UPON WHICH THE SERIOUS INTERNAL CORROSION WAS FOUND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) LT AND RT TRAILING EDGE FLAP SUPPORT RIBS CORRODED AT HINGE BRACKETS. MINOR EXTERNAL CORROSION ON FLAPS RESULTED IN FLAPS BEING DE-SKINNED AND INSPECTED UPON WHICH THE SERIOUS INTERNAL CORROSION WAS FOUND.