As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, THE LEFT WING LANDING GEAR UNSAFE LIGHT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND PERFORMED A TOWER FLY-BY. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE LEFT WING GEAR DOWNLOCK ACTUATOR, OPERATIONAL CHECK GOOD.