As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NR 2 FIRE WARNING LIGHT WAS GLOWING VERY DIMLY. DID NOT NOTICE THE FIRE LIGHT WAS ON UNTIL THE OTHER COCKPIT LIGHTS WERE DIMMED FOR SHUTDOWN. THERE WAS NO EVIDENCE OF A FIRE IN THE NR 2 ENG COMPARTMENT. THE FIRE WARNING SYS STILL TESTED PROPERLY & CAME ON FULL BRIGHT WHEN TESTED.