As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RED RIGHT MAIN LANDING GEAR LIGHT REMAINED ON WITH GEAR HANDLE IN UP POSITION. ON ARRIVAL, PLACED GM TO OFF AND RT MAIN INDICATED GREEN. WITH GM DOWN ALL INDICATIONS NORMAL 3 GREEN, RED LIGHTS OUT. R & R RT MAIN GEAR UPLOCK ACTUATOR IAW AMM.