What was found
SHIP 383 LH WING UPPER SURFACE PANEL 1, STGR 12 BETWEEN RIB 12 AND RIB 13 FOUND WITH COROSSION AROUND FASTENERS. CORRECTIVE ACTION: LH WING UPPER SURFACE PANEL 1, STGR 12, BETWEEN RIB 12 AND RIB 13 CORROSION REMOVED AS PER SRM 57-21-11-283-012 AND SRM 51-74-00-801. DETAILED VISUAL INSPECTION CARRIED OUT ON CORROSION REMOVED AREA TO ENSURE NO MORE CORROSION. CARRIED OUT HFEC SURFACE INSPECTION ON REWORK AREA - FOUND NIL CRACK AND NIL CORROSION INDICATION. ULTRASONIC THICKNESS MAPPING CARRIED OUT AT CORROSION REMOVED LOCATIONS. REPAIR CARRIED OUT AS PER ER/A 607289-14. (2694930)