What was found
AFTER TAKEOFF, LANDING GEAR HANDLE WOULD NOT GO TO THE UP POSITION, AFTER DOWN LOCK RELEASE HANDLE WENT UP GEAR HORN SOUNDED AND LOLLY POP WAS RED. CYCLED GEAR WITH NO CHANGE PUT GEAR DOWN GOT 3 GREEN INDICATION. RETURNED TO DEPARTURE, LANDED WITHOUT INCIDENT. RESECURED RT SAFETY SWITCH PROPERLY CHECKED RIGGING OF RT SAFETY SWITCH. ALL CHECKS NORMAL.