As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE NOSE GEAR GREEN LIGHT DID NOT COME ON AS THE GEAR WAS LOWERED ON APPROACH. AS THE CREW DID AN INSPECTION PASS, THE LIGHT CAME ON AND THE AIRCRAFT CARRIED OUT AN UNEVENTFUL LANDING. MAINTENANCE REPLACED THE NOSE GEAR DOWNLOCK MICROSWITCH.