As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT THE PILOT REPORTED THAT HIS RT TAIL ROTOR PEDAL WOULD PRESS FWD BUT HIS LT PEDAL COULD ONLY TRAVEL TO NEUTRAL POSITION. TOWER WAS CONTACTED & A REQUEST TO PERFORM A STUCK PEDAL LANDING WAS MADE. THE ACFT LANDED SAFELY & THE ENSUING MX INVESTIGATION LED TO A DISCOVERY OF A STUCK INPUT PILOT VLV IN THE TAIL ROTOR SERVO, PN SC5072 & SN 1662. THE SERVO WAS REMOVED & A REPLACEMENT ORDERED.