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 A 1/2 INCH CRACK LEADING FROM FASTENER HOLE ON THE THROUGH ACCESS HOLE 506A AT STA XW 408 AND XW 393 NR 8 UPPER STRINGER SPLICE, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED REPAIR AND INSTALLED IAW EO#00-196 WITH APPROVED 8110-3 DATED 09/01/00.