What was found
DURING ROUTINE C-CHECK INSPECTION, RT INBD AILERON SHOWS SEVERAL SPOTS OF CORROSION AND NON STANDARD REPAIR ON LWR PLATING, STA XA 550.000. PERFORMED MAJOR REPAIR. REMOVED CORROSION, FOUND OUT OF LIMITS. REMOVED EXISTING PANEL PLATING (CORRODED) + REPAIR NON STANDARD. FABRICATED NEW PANEL PLATING (AL2024T3 0.025) + BONDED FINGER DOUBLER (AL 2024T3 0.020) IAW DC8 SRM 57-8-1 FIG 1 ITEM B, K, DWG DOUGLAS 5705334. BONDED BOTH PARTS WITH HYSOL IAW DC8 SRM 51-1-9. CLEANED, TREATED AND PRIMED AREA + NEW PANEL PLATING INTERNAL PART IAW DC8 SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACE IAW DC8 SRM 51-1-11. INSTALLED NEW PANEL PLATING IAW DC8 SRM 51-1-1.