What was found
AFTER AN NDT INSPECTION OF THE INNER SKIN BONDED PANEL IAW NDT MANUAL, REVEALED AN AREA OF DISBONDMENT APPROX 35.0 X 54.0 ON THE BAG SIDE. SEVERAL AREAS OF CORE ARE DISBONDED FROM THE PLY'S FACE. THERE ARE ALSO NUMEROUS AREAS OF CRACKING TO THE BAG SIDE FACE PLY'S. THERE IS AN EXISTING REPAIR APPROX 18.0 X 18.0 TO THE INNER FACE SKIN WITH A 20.0 CRACK RUNNING ACROSS THE CENTER OF THE REPAIR. NOTE AROUND 80 PERCENT OF THIS REPAIR IS NOW DISBONDED FROM THE CORE. THE INNER WALL APPEARS AS THOUGH IT HAS BEEN SUBJECT TO SEVERE STRESS AT SOME POINT DUE TO THE VARIOUS CRACKS AND OVERALL CONDITION.