As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE VISIT FOUND CORROSION DAMAGE TO FLOORBEAM AT STA 760 BETWEEN SEAT TRACKS NR 6 & NR 7. DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. REMOVED CORROSION BY MECHANICAL METHOD. RETURNED TO SERVICE PER FAA APPROVED DER ENGINEERING SKETCH EO NR 99-186 WITH APPROVED 8110-3 DATED 11/11/99. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).