What was found
SEA - UPON LANDING, THE NOSE GEAR DID NOT INDICATE DOWN AND LOCKED, HAD TO EXTEND NOSE GEAR MANUALLY. REMOVED AND REPLACED THE NLG LOCK ACTUATOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - UPON LANDING, THE NOSE GEAR DID NOT INDICATE DOWN AND LOCKED, HAD TO EXTEND NOSE GEAR MANUALLY. REMOVED AND REPLACED THE NLG LOCK ACTUATOR.