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 CRACK TO THE CLIP ON STR #51 L/H UPPER INSIDE TANK OF 506A O/B BETWEEN STA XRS 428 LWR STRINGER CLIP BETWEEN LWR REAR SPAR, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. /////CORRECTIVE ACTION///// REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED PART AND INSTALLED IAW E.O.#01-024 WITH APPROVED 8110-3 DATED 02/06/01.