As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2586 IAH-IND, THE CREW REPORTED AN EXCESSIVELY LOUD NOISE IN THE AFT CABIN. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE ELT ANTENNA, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.