What was found
PRIOR TO THRUST SET FOR TAKEOFF, RECEIVED NR 1 ENGINE FADEC CHANNEL A FAULT AND FADEC CHANNEL B FAULT. REJECTED TAKEOFF AT 45-50 KNOTS. FOLLOWED QRH PROCEDURES. SHUTDOWN AND RESTARTED NR 1 ENGINE, ATTEMPTED TAKEOFF AND RECEIVED SAME FAULTS AT SLIGHTLY HIGHER SPEED (60 KNOTS). R & R STATOR VANE ACTUATOR IAW AMM75-31-03-04, AND ADJUSTED IAW AMM 75-31-03-05. PERFORMED NR 1 ENGINE IDLE POWER TEST AND FADEC IDLE TEST IAW AMM 71-00-00-05, TESTED NORMAL, ALL PARAMETER SATISFACTORY, AND LEAK CHECKED OK. PERFORMED HIGH POWER TEST IAW AMM 71-00-00-05 AND NO WARNING MESSAGE FOR NR 1 ENGINE FADEC CHANNELS A & B FAULT FOUND. ACFT OK FOR SERVICE.