What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION, CENTER FUSELAGE, L/E SKIN, LEFT WING L/E UPPER SURFACE UNDER SCREW HEADS FROM XFS 7.50 TO XFS 32.5. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED DOUBLER IAW FAA APPROVED TENNESSEE TECH DER ENGINEERING SKETCH NR EO 99-004 AND DC8 SRM 51-1-20. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).