What was found
DURING ROUTINE C-CHECK INSPECTION, LOCALIZED CORROSION OF THE FUSELAGE PLATING, AT FS 1620, LONGERON 5 LEFT, WAS FOUND. THE CORROSION WAS REMOVED, REPAIR DOUBLERS FABRICATED AND INSTALLED IAW THE AIRCRAFT SRM 51-1-8 AND SRM 53-2-1. (X)