What was found
SHIP 383 LH WING UPPER SURFACE REAR SPAR BETWEEN RIB 3 AND RIB 4 FOUND WITH CORROSION AROUND FASTENERS. CORRECTIVE ACTION: LH WING UPPER SURFACE REAR SPAR BETWEEN RIB 3 AND RIB 4 CORROSION REMOVED. 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 LOCATION AND REPORTED TO LIASON ENGINEERING REPAIRS CARRIED OUT AS PER ER/A 607291-14. (2696365)