As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER TAKE-OFF, CREW SELECTED GEAR HANDLE TO THE RETRACT POSITION. NO JOY UNTIL OVERRIDE TRIGGER INITIATED. AIRCRAFT RETURNED TO BASE & LANDED WITHOUT INCIDENT. LANDING GEAR ACCESSORY UNIT REPLACED & CHECKED SERVICEABLE IAW MM 32-10.4. NO FURTHER INCIDENT DURING SUBSEQUENT FLIGHT.