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 RBL 18 HAS A CRACK INDICATION NOTED AT AFT FLANGE RADIUS APPROX .3 INCHES IN LENGTH 60 PERCENT FSH. FAILED NDT INSPECTION. REMOVED POST ASSY IAW SRM 51-42-06. DRILL, LOCATED AND INSTALLED SERVICABLE POST ASSY IAW SRM 51-42-06, & REO 601R-53-41-889. COMPLIED WITH EC/TC REO 601R-53-41-889 AND MET ALL THE REQUIREMENTS OF REO 601R-53-41-889, REV A.