As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH- FLIGHT 4127, THE CREW NOTED THAT NR 2 BLEED OVERTEMP LIGHT ILLUMINATED INFLIGHT. THE CREW RETURNED THE AIRCRAFT TO IAH WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 BLEED TEMP SENSOR, IN THE CARGO COMPARTMENT IAW EMB 145 MM 36-11-00. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.