What was found
DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE FUSELAGE FRAME AT FS 456 BETWEEN STRINGERS 3L & 4L, AT THE CARGO DOOR STRUT MOUNT, UPPER INBD NUTPLATE, 2" IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 12-1900-53-022. MAJOR REPAIR.