As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND FS 409.00+128 VERTICAL POSTS RBL 18.0 INBD AND OTBD SIDE HAVE INDICATIONS NOTED APPROX .3" IN LENGTH 50 PERCENT FSH AT AFT FLANGE RADIUS FAILED NDT INSPECTION. REMOVED VERTICAL POST AT FS 409.00+128, RBL 18.0 IAW SRM 51-42-06. INSTALLED VERTICAL POST AT FS 409.00+128, RBL 18.0 IAW REO 601R-53-41-889.