What was found
DURING A MAINTENANCE VISIT FOUND SCREW PULLING THROUGH SKIN RIGHT WING CENTER L/E STA 520.168, 30 TO 36 INCHES FWD OF FRONT SPAR. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPLACEMENT DOUBLER AND EXTERIOR DOUBLER IAW FAA APPROVED TENNESSEE TECHNICAL SERVICES DER ENGINEERING SKETCH NR EO-99-094 WITH APPROVED 8110-3 DATED JUNE 25, 1999.