As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PUW- ON FLIGHT 2020 WHEN SELECTING GEAR DOWN, GOT NO LEFT MAIN LANDING GEAR GREEN DOWN AND LOCKED LIGHT. CYCLED GEAR HANDLE A SECOND TIME WITH SAME RESULTS. CONFIRMED GEAR DOWN INDICATION VIA ALTERNATE GEAR LIGHTS IN FLOOR. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED ADVISORY LIGHT CONTROL BOX. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.