What was found
DURING ROUTINE C-CHECK INSPECTION, CORROSION WAS NOTED AT THE BELTFRAME AT FUSELAGE STATION 1397, BETWEEN LONGERONS 34 LEFT AND RIGHT. THE LOCALIZED CORROSION WAS REMOVED BY CUT OUT, MANUFACTURE OF A NEW SECTION, ADDING A SPLICE CHANNEL, AND INSTALLING AN ORIGINAL SPLICE PLATE. REPAIR WAS ACCOMPLISHED IAW DRAWING HSE27-53-171, WHICH IS FAA DER APPROVED AND EO 53-DC8-154. (W)