As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, LANDING GEAR DOOR OPEN LIGHT REMAINED ILLUMINATED AFTER GEAR EXTENSION. RECYCLED LANDING GEAR AND LIGHT EXTINGUISHED. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE LEFT MAIN LANDING GEAR DOOR SWITCH AND OPERATIONAL TEST GOOD.