As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND FS 409+128, VERTICAL POST BL 0, RT SIDE HAS A CRACK INDICATION AT AFT FLANGE RADIUS APPROX .4 INCHES IN LENGTH 80 PERCENT FSH. FAILED NDT INSPECTION. REMOVED VERTICAL POST IAW SRM 51-42-06 AND 51-42-21. DRILL & LOCATED NEW SERVICEABLE POST ASSY. INSTALLED POST ASSY IAW SRM 51-42-06 AND REO 601R-53-41-889.