As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT MLG DOWN INDICATION FAILED TO ILLUMINATE WHEN GEAR WAS EXTENDED. PERFORMED AFM ABNORMAL PROCEDURES. DECLARED EMERGENCY, BLEW GEAR DOWN AFTER A SHORT TIME, GREEN DOWN INDICATION DID ILLUMINATE AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE STAFF REPLACED GEAR ACTUATOR. OPS CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.