As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AFT CARGO BAY ON VERTICAL WEB BS 767 TO BS 787 STR 27R WL 150 DAMAGE EVALUATION ON ACB VERTICAL WEB BS767-787; STR27R; WAS FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY TO A HOLE PER SRM 53-60-15. REMOVED AND INSTALLED NEW ACB VERTICAL WEB BS767-787;STR27R. PER DWG 146A8130; 146A8132; AND SRM 51-40-02. 87713U 04FEB21 NEW ACB VERTICAL WEB BS 767-787;STR27R.