As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
**ATB**UPON GEAR RETRACTION ON INITIAL TAKEOFF WITH THE GEAR HANDLE IN THE UP POSITION WE HAD A €ŒGEAR DISAGREE AND GEAR DOORS€? ICAS MESSAGE AIR TURN BACK AND RETURNED TO LOUISVILLE WITNESSED TORQUE OF MOUNTING HARDWARE FOR R/H MLG FORWARD LOCKING ACTUATOR. VERIFIED NO LEAKS AT THIS TIME, ALSO VERIFIED SAFETIES AND OPERATIONAL CHECK WAS SATISFACTORY AT THIS TIME. COMPLETED AS REQUIRED IN GMM 04-02-00.