As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING 100 HOUR INSPECTION AME FOUND WHAT APPEARED TO BE A CRACK IN THE RADIUS OF THE LT FLANGE OF THE LT FITTING ATTACHING THE VERTICAL FIN TO THE HORIZONTAL STABILIZER. WHEN THE PART WAS REMOVED FROM THE AIRCRAFT THE LT FLANGE WAS FOUND TO BE BENT TOWARDS THE RT FLANGE, AND WHEN MOVED AWAY FROM THE RT SIDE, IT BROKE FROM THE BASE OF THE FITTING REVEALING INTERGRANULAR CORROSION. (TC NR 20060707005)