As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FRAME SPLICE AT AFT CARGO BAY BS787 RBL26 WL158. DAMAGE EVALUATION ON ACB FRAME SPLICE BS 787; RBL 26; WL 158. WAS FOUND TO BE OUT OF LIMITS. DUE TO NO LIMITS GIVEN IN SRM. REMOVED AND INSTALLED NEW FRAME SPLICE BS 787; RBL 26; WL 158. PER DWG 146A1262; AND SRM 51-40-02-0G-0 87713U 12OCT20