What was found
SHORTLY AFTER ENG START F/A REPORTED A STRONG FUEL ODOR IN AFT CABIN. SMELL CONTINUED AND F/A REPORTED HEADACHE. ALL F/A REPORTED ODOR. RETURNED TO GATE. FUME ELIMINATION QRH RUN, 2 F/ AS REPORTED FUEL SMELL 1 REPORTED SULPHUR SMELL. DETERMINED TO BE A LEVEL A EVENT, TEMPORARY FUME. PTRAK USED AND RESULTS SENT TO MCC. NO FINDINGS. REF A320 AMDS WC 0550-2002 AND 0550-2001. (LP: 8610654) AIRCRAFT WAS GROUNDED