As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF GEAR HANDLE WOULD ONLY MOVE TO OFF BUT NOT UP. RAN QRH PROCEDURE AND RETURNED TO DEPARTURE. AIRCRAFT WAS GROUNDED. SECURED LOWER END OF GROUND SPOILER BRAKE VALVE TELEFLEX CABLE IAW AMM 27-62-51. ACCOMPLISHED FUNCTIONAL TEST OF GROUND SPOILER INTERLOCK VALUE IAW AMM 27-61-62. OPERATIONS CHECKED GOOD. NO FAULTS NOTED WITH GEAR HANDLE.