What was found
DURING C CHECK INSPECTION, RT OTBD FLAP UPPER SKIN HAS NON STANDARD REPAIR, STA XF 210.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW DC8 SRM 57-7-1 FIG 4, TR#57-94, EO SEMAN # 20051288 DATED 09-28-05. REMOVED DAMAGED PLATING IAW DC8 SRM 57-1-0, DC8 SRM 51-1-21. FABRICATED NEW PLATING (AL2024T3 0.040”) IAW DC8 SRM 57-7-1 FIG 4, TR#57-94 ITEM “C”, DC8 SRM 51-1-4 PG 1 (FORMING). CLEANED, TREATED, PRIMED AREA + NEW PLATING INNER FACE IAW DC8 SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACE IAW DC8 SRM 51-1-11 PG 9. INSTALLED NEW PLATING IAW DC8 SRM 51-1-21.