As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE INVESTIGATION AIRCRAFT ACCIDENT NR DFW05LA167 THE STABILATOR TRIM TAB ROD WAS DISCOVERED SEPARATED AT APPROX 3 INCHES FROM TAB. VISUAL INSPECTION REVEALED CORROSION ON THE INTERIOR OF THE PART. FUTHER DETAILED INSPECTION SHOWED MINIMAL SHEAR LIP, LEADING FAILURE TO BE CORROSION FATIGUE DUE TO REPEATED LOADING. THE OPERATOR REPORTED LOSS OF STABILATOR TRIM AT 8,000 FT AND VIOLENT SHAKING OF AIRCRAFT.