As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS409+128 BL0 VERTICAL POST RH & LH SIDES HAVE INDICATIONS: LH IS 60% FSH .3? LONG, AND RH IS 50% FSH .3? LONG IN THE AFT RADIUS OF POST @ WL69. FAILED NDT INSPECTION. INSTALLED NEW SERVICEABLE BL0 VERTICAL POST LH AND RH ANGLES AND LH/RH STIFFENERS AT FS 409+128 IAW REO 601R-53-41-889 REV-D DATED 2018-10-04 AND SRM 51-42-06 AND 51-42-22.