As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RED GEAR WARNING LIGHT ON WITH GEAR EXTENDED. ALL F/E LIGHTS INDICATED DOWN AND LOCK GEAR. TROUBLESHOT SYSTEM PER FIM 32-60-00 AND COULD NOT DUPLICATE OR TURN ON LIGHT. ALL GEAR TARGETS PHYSICALLY CHECKED FOR SECURITY. SYSTEM OPERATES NORMALLY.