What was found
ON TAKEOFF ROLL, AT APPROXIMATELY 60 KTS PILOTS RECEIVED ECAM MESSAGE DUAL VSV FAULT. REJECTED TAKEOFF, & RETURNED TO GATE. MX R & R NR 1 ENGINE VARIABLE STATOR VANE (VSV) ACTUATOR IAW T/C R5M75303, PERFORMED AN ENGINE RUN & THE OPS AND LEAK CHK GOOD. CONFIRMED FAILURE OF UNIT, ROOT CAUSE IDENTIFIED AS BLOCKAGE OF SERVO VALVE PORT FILTERS WITH FUEL LACQUER (LEVEL 4).