As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT, FOUND CHAFFING ON UPPER FLANGE CHANNEL ON NR 3 SPOILER RIGHT WING, MATERIAL LOSS WAS THROUGH THE ENTIRE FLANGE THICKNESS. REMOVED DAMAGED SECTION, FABRICATED AND INSTALLED SPLICE REPAIR IAW FAA APPROVED DER TIMCO ENGINEERING SKETCH REO-04752.