As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C CHECK, FOUND CORROSION ON HORIZONTAL STABILIZER LOWER SKIN AT STATION XAR 0.00 TO REAR SPAR LEFT HAND. REMOVED CORROSION IAW DC8 SRM 51-1-8 PAGE 20. THICKNESS MEASUREMENT PERFORMED AND IT WAS FOUND OUT OF LIMITS IAW DC8 SRM 55-2-0 PAGE 12. PERMANENT REPAIR WAS PERFORMED IAW EWO ATI 55-016.