What was found
RT MAIN LANDING GEAR INDICATOR LIGHT IS INOPERATIVE, BLEW THE GEAR DOWN PER THE CHECKLIST. THREE GREEN LIGHTS NOW APPEAR ON AND TEST CORRECTLY AFTER LANDING. - REPLACED GEAR POSITION INDICATING BULBS PER CESSNA 560 MM CHAPTER 33-13-10, PERFORMED GEAR RETRACTION AND EXTENSION TESTS PER CESSNA 560 MM CHAPTER 32-30-00 FOUND NORMAL. SERVICED BOTTLE WITH NITROGEN PER CESSNA 560 MM CHAPTER 12-10-00.