What was found
UNCOMMANDED AUTOPILOT DISCONNECT. WHEN PILOT CYCLIC PRESS TO TRANSMIT SWITCH OPERATED. CYCLIC HANDLE WIRING FOUND CUT THROUGH BY THE OPERATION OF THE TRANSMIT TRIGGER. WIRING REPLACED AND REROUTED. CO PILOT CYCLIC HANDLE INSPECTED, WIRING FOUND DAMAGED BY THE TRIGGER, WIRING REPLACED AND REROUTED. MANUFACTURER ADVISED. AIRCRAFT RETURNED TO SERVICE.