What was found
DURING A MAINTENANCE VISIT, FOUND NR 4 STUB WING MOUNTING HOLE BROKEN OUT AT DOUBLER AT STA XS 515.720, 26 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 NEW DOUBLER IAW FAA APPROVED TENNESSEE TECHNICAL SERVICES DER ENGINEERING SKETCH NR EO-99-109 WITH APPROVED 8110-3 DATED 08-05-99.