As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - FLT 3800 - AFTER TAKEOFF, LANDING GEAR HANDLE WOULD NOT MOVE TO THE RETRACTED POSITION. THE AIRCRAFT RETURNED TO SHV AND LANDED WITHOUT INCIDENT. THE LANDING GEAR EXTENSION/RETRACTION SYSTEM WAS DEFERRED PER THE MEL AND AIRCRAFT FLOWN TO DFW FOR REPAIR. DFW MTX RAI PROXIMITY SWITCH AND PERFORMED GEAR SWING. AIRCRAFT RETURNED TO SERVICE. (X)