What was found
DURING ROUTINE C-CHECK INSPECTION, LOCALIZED CORROSION WAS FOUND AT STA 1020 BELT FRAME. TWO AREAS, ONE AT LONGERON 34.5 RT AND ONE AT 34.5 LT, WERE 1 INCH BY 1 INCH AREAS. CORROSION REMOVAL WENT BEYOND SRM LIMITS. REPAIR OF THE BELT FRAME IAW DRAWING HSE27-53-157, WHICH WAS FAA DER APPROVED AND E.O. 53-DC8-143. (X)