As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA-FLIGHT 2201 - FLIGHT ATTENDANT COMPLAINS OF A PETROLEUM ODOR FROM THE BLEED AIR SYSTEM. PASSENGERS COMPLAINED DURING THE FLIGHT AND ONE FLIGHT ATTENDANT BECAME SICK. MAINTENANCE PERFORMED A GROUND RUN WITH THE BLEEDS ON WITH NO DEFECTS NOTED. COULD NOT DUPLICATE PROBLEM. RETURNED TO SERVICE. NO PARTS REPLACED. (S)