What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, LEFT WING, I/B L/E UPPER SURFACE AT SCREW HOLES BETWEEN XFS 7.50 TO XFS 26.250.. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED FILLERS AND DOUBLERS IAW FAA APPROVED TENNESSEE TECH SERVICES DER ENGINEERING SKETCH NR EO- 99-085 WITH APPROVED 8110-3, DATED MAY 21, 1999. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).