As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT MAIN GEAR DOWN INDICATION FAILED ON GEAR EXTENSION. AFM EMERGENCY PROCEDURES DID NOT REMEDY SITUATION. DIVERTED FROM SCHEDULED DESTINATION. DECLARED EMERGENCY AND LANDED AIRCRAFT WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED SUSPECT GEAR ACTUATOR AND OPS CHECKED GOOD.