As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF, THE NR 1 ENGINE FIRE HANDLE LIGHT ILLUMINATED. THE CREW PERFORMED AN EMERGENCY CHECKLIST MEMORY ITEMS AND CONFIRMED NO FIRE WAS PRESENT. A PRECAUTIONARY LANDING WAS MADE AND THE LIGHT EXTINGUISHED ON FINAL APPROACH PRIOR TO TOUCHDOWN. THE ENGINE AND FIRE DETECTION SYSTEM WERE VISUALLY INSPECTED WITH NO DEFECTS NOTED AND THE AIRCRAFT RESUMED NORMAL OPERATIONS.