What was found
(AUS) TAILBOOM ASSEMBLY CONTAINED EXFOLIATION CORROSION IN THE TOP LH SECTION ADJACENT TO THE FIRST HANGER BEARING SUPPORT - FURTHER INVESTIGATION FOUND SIGNIFICANT EXFOLIATION CORROSION AND TWO CRACKS - CRACK LENGTHS 20MM (0.787IN) AND 15MM (0.59IN) - SUSPECTCAUSED BY A RIVET WITH A MISSING HEAD ALLOWING WATER TO INGRESS BETWEEN THE SKIN AND A RIB WITH CORROSION CAUSING THE SKIN TOBULGE AND CRACK