What was found
(AUS) REAR SPAR UPPER CHORD CORRODED AT UPPER SKIN INTERFACE INBOARD OF NR 4 SPOILER INBOARD HINGE. FOUND DURING CORROSION INSPECTION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) REAR SPAR UPPER CHORD CORRODED AT UPPER SKIN INTERFACE INBOARD OF NR 4 SPOILER INBOARD HINGE. FOUND DURING CORROSION INSPECTION.