What was found
JUST PRIOR TO DECENT, TRANSFERRED FUEL FROM LT TANK TO RT. AFTER WHICH NOTICED ODOR OF FUEL. OPENED OVERHEAD FRESH AIR VENTS & DID NOT SMELL ANYTHING. ON POST FLT DID NOT SMELL FUEL IN THE HOLE OR THE CARGO BAY, ONLY IN THE CABIN & AFT CLOSET. SUSPECT CREW TRACKED SUBSTANCE INTO CABIN. REMOVED CARPET AND SPOT CLEANED AREA, REINSTALLED CARPET. PERFORMED FUEL CROSS FEED TEST, ALL OPS CHECK GOOD, LEAK CHECK GOOD. NO DEFECTS NOTED.