As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MAIN LANDING GEAR INDICATION LIGHT BEGAN FLICKERING. EMERGENCY DECLARED, RETURNED TO DEPARTURE, LANDING UNEVENTFUL, AND AIRCRAFT WAS GROUNDED. PSEU LIGHT ILLUMINATED AFTER LANDING AND WOULD NOT RESET. REMOVED AND REPLACED THE RIGHT MLG DOWN-AND-LOCKED SENSOR S301 IAW AMM 32-61-31. OPERATIONAL CHECKED GOOD.