As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C CHECK INSPECTION, CORROSION WAS DETECTED ON RIGHT VERTICAL STABILIZER EXTERNAL PANEL BETWEEN STATIONS ZR 253 AND ZV 297. REPAIR ACCOMPLISHED REMOVAL OF AFFECTED AREA, FABRICATION AND INSTALLATION OF A NEW PANEL IN ACCORDANCE WITH FAA DER APPROVED DRAWING E69-R02 AND ENGINEERING ORDER 55-DC8-893.