As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3155 THE CREW REPORTED A FUEL SMELL DURING APU START. MAINTENANCE PLACED THA APU ON MEL AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ON 01/02/11 MAINTENANCE INSPECTED THE AIRCRAFT OPERATIONALLY TESTED THE APU AND PERFORMED ENGINE RUNS ALL WITH NO FUEL SMELL NOTED. THE MEL WAS REMOVED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.