As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW NOTED THE NR1 ENGINE OVERHEAT LIGHT ILLUMINATED. CREW FOLLOWED QRH PROCEDURES AND SHUTDOWN THE NR 1 ENGINE. CREW LANDED WITHOUT FURTHER INCIDENT. MX REPLACED THE NR1 ENGINE LOWER FIRE DETECTION SENSING ELEMENT IAW AMM 26-11-11, AND OPS CHECK WAS SATISFACTORY. THE ACFT WAS RETURNED TO SERVICE.