As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RUDDER HINGE BRACKETS ON THE RUDDER BECAME LOOSE WHICH APPARENTLY CAUSED A CRACK TO DEVELOP IN THE AFT/LEFT CORNER OF THE END (TOP) RIB OF THE VERTICAL STABILIZER. ALSO, WAS LOSING SOME OF THE RIVETS IN THE VERTICAL STABILIZER SPAR AT THE TOP HINGE ATTACH FITTING.