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 CORROSION DAMAGE AND A CRACK TO THE ATTACH ANGLE REAR SPAR UPPER CENTER WING IN CABIN Z-21 AT STA 857 +25 TO -45, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. /////CORRECTIVE ACTION///// REMOVED DAMAGE, TREATED AND PRIMED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED PARTS IAW DC-8 SRM 53-2-0 FIG 1F, 53-2-5 FIG 16 AND 51-1-20D. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).