What was found
DURING TAKEOFF ROLL, FO NOTICED FUELING ON CAUTION WAS ILLUMINATED. ABORTED TAKEOFF, DID NOT APPLY TAKEOFF POWER, AIRSPEED UNDER 50 KNOTS. RETURNED TO GATE AND CAPTAIN RESECURED LATCH ON FUELING ACCESS PANEL DOOR. DID NOT APPLY EXCESSIVE BRAKING. REMOVED FROM SERVICE. INSPECTED SINGLE POINT REFUELING PANEL DOOR LATCHES, NO DEFECTS NOTED. CLOSED LATCHES, FUELING ON LIGHT EXTINGUISHED, NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.