As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING AT KYIP-RT MAIN GEAR DOWN AND SAFE GREEN LIGHT WOULD NOT ILLUMINATE. FLEW BY TOWER TO SEE IF LANDING GEAR WAS DOWN. EMERGENCY VEHICLES STANDING BYE ON LANDING. AFTER ENGINE SHUTDOWN LIGHT CAME ON, COMPLIED WITH MURRAY ABNORMAL CHECK LIST. REMOVED AND REPLACED DEFECTIVE RT MLG DOWNLOCK SWITCH IAW DC8 MM 32-60-0 AND MURRAY AIR GMM CHAPTER 4 PAGE 4-2-4 LANDING GEAR (G). SYSTEM OPS CHECK GOOD.