As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT THE APU FAILED TO START DURING FLIGHT AND CAUSED A FUEL ODOR IN THE CABIN. THE APU WAS PLACED ON MEL 49-00-00 CTL 044579, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ON 07/24/04 FLIGHT 2222 THE AIRCRAFT RETURNED TO IAH WHERE MAINTENANCE REMOVED AND REPLACED THE APU FADEC, OPERATIONALLY CHECKED GOOD IAW EMB-145 AMM 49-64-03, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.