As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STABILATOR TRIM CABLE (P/N 62701-97) BROKE AT THE ELECTRIC TRIM DRIVE WHEEL ASSEMBLY WHILE DOING STEEP TURNS IN PT FOR COMML (ME). AIRCRAFT PITCHED UP 10-20 DEGREES BUT WAS CONTROLLABLE BY SLOWING AND LOWERING FLAPS TO FIRST NOTCH FOR SLOW RETURN AND LANDING WITHOUT FURTHER PROBLEM. ABOVE PART WAS REPLACED. SUSPECT OVER-STRESS OF TRIM CABLE (P/N 62701-73) AND THAT WAS ALSO REPLACED. ALL CONTROL/TRIM FUNCTIONS RESTORED TO NORMAL. FORM 337 ISSUED 11 OCT AND MAILED TO SCOTTSDALE FSDO. (X)