As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2386, THE CREW REPORTED A NUMBER ONE ENGINE FIRE DETECTOR FAIL IN FLIGHT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE ENGINE FIRE LOOP. OPERATIONAL TESTS WERE SATISFACTORY, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.