As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HAND AFT (T) FITTING BROKEN. THIS FITTING IS ONE OF FOUR THAT ATTACHES THE HORIZONTAL STABILIZER TO THE TAILBOOM. NO ABNORMAL VIBRATIONS. CAUSE UNKNOWN, NEW UNPROVEN MODIFICATIONS. AT 448 HOURS TT THIS STABILIZER HAS THE HIGHEST TIME ON THIS STC. SUGGEST DAILY INSPECTION, CHANGE MATERIAL FROM ALUMINUM TO STEEL.