What was found
(AUS) WING RIB CONTAINED SEVERE EXFOLIATION CORROSION ALONG THE BOTTOM RIVET LINE. CORROSION ALSO EVIDENT IN OTHER AREAS OF THE RIB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) WING RIB CONTAINED SEVERE EXFOLIATION CORROSION ALONG THE BOTTOM RIVET LINE. CORROSION ALSO EVIDENT IN OTHER AREAS OF THE RIB.