As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NOSE GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED WHEN GEAR WAS EXTENDED FOR LANDING. THE GEAR WAS CYCLED AND THE RED LIGHT EXTINGUISHED WITH THE GREEN INDICATION LIGHT ILLUMINATING. THE AIRCRAFT HAD A BRIEF HISTORY OF THE NLG RED LIGHT REMAINING ILLUMINATED AFTER GEAR EXTENSION. MAINTENANCE REMOVED AND REPLACED THE NLG RETRACT CYLINDER IAW MM 32-32-06, PAGE 201, LEAK AND OPERATIONAL CHECKS WERE GOOD.