As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL - FLT 131 - NOSE GEAR UNSAFE LIGHT CAME ON. HYDRAULIC PUMP ON HIGH AND LIGHT WENT OFF. PUMP TURNED TO LOW LIGHT CAME ON. PROCEDURE WAS REPEATED AND LIGHT STAYED OUT WITH PUMPS IN LOW. REMOVED AND REPLACED NLG ACTUATING CYLINDER PER MM. GEAR SWING OK, NO LEAKS NOTED. (M)