What was found
ON TAKEOFF ROLL AT PDX EN ROUTE FOR PHX AT APPROXIMATELY 40 KTS RECEIVED ECAM MESSAGE ENG 1 COMPRESSOR VANE FAULT, REJECTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE VARIABLE STATOR VANE (VSV) ACTUATOR IAW T/C R5M75303, PERFORMED ENGINE RUN, OPERATIONAL CHECK AND LEAK CHECK WAS GOOD. ACTUATOR CONFIRMED FAILURE OF UNIT FOR FAILING ELECTRICAL BONDING RESISTANCES AND PISTON VELOCITIES OUT OF TOLERANCE. DISASSEMBLED UNIT AND FOUND TORQUE MOTOR SCREENS AT LACQUER LEVEL (L.L.) 3, AND SERVO VALVE ASSEMBLY & INLET FILTER AT L.L. 1. REPLACED TORQUE MOTOR AND CLEANED SERVO VALVE AND INLET FILTER, RE-CERTIFIED UNIT AND RETURNED TO SERVICE IAW CMM 75-32-61, REV. 1.