What was found
UPPER EXTERNAL FUSELAGE SKIN CORRODED AT STA 680.000, L-2L - L-2R. PERFORMED MAJOR REPAIR IAW EODHL-030540, ED-3308. REMOVED FASTENERS, REMOVED CORROSION ON AFFECTED AREA , FOUND OUT OF LIMITS IAW SRM 53-2-0 PG 2P. BLENDED OUT AFFECTED AREA IAW EODHL-030540, ED-3308. PERFORMED EDDY CURRENT INSPECTION, CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. FABRICATED FINGER DOUBLER (02 EA) AND DOUBLER IAW EODHL-030540, ED-3308. CLEANED, TREATED, PRIMED FINGER DOUBLERS AND DOUBLER IAW SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED FINGER DOUBLERS AND DOUBLER WITH NEW FASTENERS IAW EODHL-030540, ED-3308, SRM 51-1-20D PG 9, SRM 51-1-21 PG 1.