As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT ON LANDING HAD LEFT HAND MAIN GEAR UNSAFE LIGHT, BUT ALSO HAD A GREEN LOCK LIGHT AT THE SAME TIME. CREW DECLARED AN EMERGENCY AND LANDED WITH NO PROBLEM. THE LANDING GEAR WAS REPAIRED BY ADJUSTING THE LEFT MAIN LANDING GEAR DOOR SWITCH.