What was found
SEA FLIGHT NR 2004, NR 1 ENGINE TORQUE WENT TO 108 PERCENT FOR LESS THAN A SECOND THEN RETURNED TO NORMAL TORQUE WITH POWER LEVER BEING SLIGHTLY ADVANCED FROM DISC SETTING WHILE BEGINNING TO TAXI NO OTHER ABNORMAL INDICATIONS. MAINTENANCE PERFORMED A DATA DOWNLOAD OF THE FDR AND FOUND TORQUE DID NOT EXCEED 91.6 PERCENT. CLEANED CONNECTORS AT THE PCU, MFC AND ECU. ALSO PERFORMED A RIGGING CHECK OF THE NR 1 ENGINE IAW QX MTC 9761002. NO DEFECT NOTED. NO PARTS REPLACED AIRCRAFT RETURNED TO SERVICE.