What was found
PDX-FLIGHT 2291 - FLIGHT ATTENDANT REPORTED FEELING ILL DUE TO A PETROLEUM ODOR IN THE CABIN DURING FLIGHT. ALSO SOME OF THE PASSENGERS ALSO REPORTED FEELING ILL DUE TO THE SAME THING. MAINTENANCE PERFORMED A GROUND RUN AT HIGH POWER SETTINGS WITH NR1 AND NR2 BLEEDS IN INDEPENDENT OPERATION. NO ODORS NOTED. COULD NOT DUPLICATE. RELEASED FOR OPERATIONAL CHECK FLIGHT. PASSED FLIGHT WITH NO DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED.