As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CONTROL FUNCTION CHECK ON RUN-UP TAIL ROTOR PEDALS FELT WEAK, PILOT SHUT THE AIRCRAFT DOWN AND NOTIFIED MAINTENANCE. THE MECHANIC FOUND TAIL ROTOR CONTROL TUBE IN THE BOX BEAM TO THE BELLCRANK IN HAT RACK AREA NOT CONNECTED, THE MECHANIC RECONNECTED THE CONTROL TUBE.