As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) VERTICAL STABILIZER REAR SPAR CRACKED BETWEEN TOP AND BOTTOM ATTACHMENT BOLTS. SPAR HAD PREVIOUSLY BEEN CRACKED AND STOP DRILLED WITH CRACKING NOW CONTINUING PAST THE STOP DRILL HOLES. CRACK LENGTHS APPROXIMATELY 12.7MM (0.5 INCH). PART TC: 2,150.