What was found
THE CREW REPORTED THAT DURING THE CLIMB, THE MLG WOULD NOT RETRACT, WITH AN UNLOCK INDICATION ON BOTH PANELS AND A NOTICIABLE VIBRATION. THE CREW ELECTED TO RETURN TO DEPARTURE. THE ACFT LANDED WITHOUT INCIDENT. R & R WOW PROX SWITCH 53GB IAW JIC 32-61-00, REPOSITONED DIODE MODULE 910VR IAW SPM 20-44-33, AND ACCOMPLISHED LDG GEAR FUNCTIONAL TEST IAW JIC 32-31-00. FOUND SATISFACTORY AT THIS TIME.