As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG GASOLINE ODOR IN FRONT OF AIRCRAFT AND COCKPIT FAINT SMELL AFT OF THE AIRCRAFT THERE WAS A GASOLINE POWERED AIR CART ATTACHED TO THE AIRCRAFT. THE AIR FROM THE CART DOES NOT HAVE ANY GASOLINE ODOR. CART REMOVED FROM THE AIRCRAFT AND APU IS BEING USED TO SUPPLY A/C. GASOLINE SMELL NO LONGER PRESENT.