What was found
(CAN) DURING FUEL INJECTION, SYS PRESSURE CHECK GROUND RUN AND ADJUSTMENT, THE THROTTLE BODY CONTROL ARM BECAME STIFF TO THE POINT WHERE THE THROTTLE CONTOL WOULD NO LONGER OPEN OR CLOSE THE THROTTLE VALVE. CABLE WAS REMOVED AT THE VALVE AND FOUND TO BE RUNNING FREELY, THROTTLE BODY ARM FOUND SEIZED. THOTTLE BODY REPLACED AND ACFT RELEASED. UNIT SN A08HA124R, SENT FOR EVALUATION.