As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LH UPPER AFT TAILBOOOM ATTACH FITTING WAS FOUND CRACKED DURING A PHASE VISUAL INSPECTION. THE CRACK EXTENDED OVER 75% OF THE OUTBOARD FLANGE THROUGH THE FIRST ROW OF FASTENERS. NAVAIR ENGINEERING ANALYZED THE DAMAGE AND DETERMINED THAT AT THIS CRACK LENGTH, THE REMAINING SECTION OF THE OUTBOARD FLANGE DOES NOT HAVE RESIDUAL STRENGTH TO CARRY THE CRITICAL LIMIT LOAD, YAW RIGHT AND RETURN TO CENTER.