What was found
ON CLIMBOUT, PILOT ENGAGED AUTOPILOT AND ACFT BEGAN TO PITCH UP AND CLIMB. AUTOPILOT WAS DISENGAGED AND CONTROL WAS MAINTAINED. PILOT AGAIN ENGAGED AUTOPILOT AND ACFT ROLLED TO THE LEFT. PILOT DISENGAGED AUTOPILOT AND AGAIN GAINED CONTROL, DELCLARED AN EMERGENCY AND LANDED ACFT. UPON INSPECTION, 2 PROBLEMS WERE FOUND. KVG-350 GYRO HAD FAILED AND ROLL BRIDAL CABLE WAS LOOSE FROM THE ROLL SERVO CAPSTAN. CABLE WAS BOUND AND BROKE THE CABLE GUARD. UNABLE TO DETERMINE CAUSE OF CABLE COMING LOOSE. CABLE AND CABLE GUARD WERE REPLACED. NO FURTHER PROBLEMS NOTED.