As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MECHANICALLY BLENDED CORROSION ON THE MIDDLE RUDDER HINGE BRACKET UPPER HINGE HALF ON VERTICAL STABILIZER NEAR THE BONDING STRAP HOLE, PERFORMED EDDY CURRENT AND ULTRASONIC THICKNESS INSPECTIONS AND SUBMITTED FINDINGS TO MANUFACTURER ENGINEERING. TREATED METAL AND PRIMED IAW ENGINEERING REPAIR MEMO.