As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FIRE WARNING LIGHT AND BELL ACTIVATED WHILE ON SHORT FINAL INTO EWR. THE WARNING WAS ON THE GLARESHIELD WITH NO INDICATIONS IN T-HANDLE ON THROTTLE CONSOLE. THE AIRCRAFT LANDED AT EWR WITHOUT INCIDENT. MAINTENANCE FOUND NO EVIDENCE OF FIRE. MAINTENANCE FOUND THE FIRE DETECTION MODULE AT FAULT. THE MODULE WAS REMOVED AND REPLACED. BITE CHECK WAS GOOD WITH NO OTHER DEFECTS NOTED.