As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3451 THE CREW REPORTED THE E2 FIRE DETECT FAILED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 2 ENGINE FIRE DETECTOR ASSEMBLY IAW EMB 145 AMM 26-11-01. PERFORMED OPS CHECK IAW 26-10-00 AND SYSTEM WORKS GOOD. NO DEFECTS FOUND. THE AIRCRAFT WAS RETURNED TO SERVICE.