What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, WING, LEFT WING I/B L/E UPPER SURFACE AT STA XFS 54.000. 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 TECHNICAL SERVICES DER ENGINEERING SKETCH NR EO-99-094 WITH APPROVED 8110-3 DATED JUNE 12, 1999. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).