As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2850, AFTER LANDING THE CREW REPORTED A FUEL SMELL IN THE AIRCRAFT AFTER STARTING THE APU. THE AIRCRAFT MADE IT TO THE GATE WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT, OPERATIONALLY CHECKED THE APU BLEED SYSTEM WITH NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.