What was found
DURING DESCENT, WHEN APU BLEED WAS SELECTED, HAD A STRONG FUEL SMELL IN CABIN. INSPECTED SPR VALVE DOOR - AFT EQUIPMENT BAY FOR FUEL ODOR, OPENED WHEEL WELLS AND PANELS IN WHEEL WELLS, LOWER FLAPS, INSP FUEL LINE CONNECTIONS, NO FUEL NOTED ANYWHERE. LAST LEG VENTRAL TANK WAS USED - SPR. SUSPECT FUEL SPILLAGE. CLOSED DOOR IN CABIN.