As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2632, THE CREW REPORTED THAT THE APU FAILED ACCOMPANIED BY A BURNING ODOR. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE APU ON MEL 49-00-00 CAT C. MAINTENANCE REMOVED AND REPLACED THE APU STARTER GENERATOR, OPERATIONALLY CHECKED WITH NO DEFECTS NOTED, REMOVED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.