As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 409+128, LBL 18.0 INBD VERTICAL POST AFT RADIUS HAS AN INDICATION .25" L X 50 PERCENT FSH. FAILED NDT INSPECTION. REMOVED POST SECTIONS IAW SRM 51-42-06. LOCATED AND DRILLED NEW POST IAW SRM 51-40-11. INSTALLED NEW POST IAW SRM 51-42-22 AND SRM 51-42-06 AND REO 601R-53-41-889, REV A.