As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LT MLG DOWN AND LOCKED GREEN LIGHTS DID NOT ILLUMINATE WHEN GEAR WAS EXTENDED ON APPROACH TO PBI. THE BULBS WERE CHANGED DURING A GO AROUND AND THE GREEN LIGHTS ILLUMINATED NORMALLY. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE CHECKED THE LANDING GEAR INDICATION SYSTEM AND ALL CHECKED NORMAL.