What was found
ON T/O ROLL 80 KTS NR 1 ENG EGT EXCEEDED 1100 DEG, REDUCED THRUST & EGT DROPPED TO 800DEG, AGAIN EGT SPIKED TO 1000 DEG, REJECTED T/O. TIME ABOVE MAX ON FIRST SPIKE WAS 2 SECONDS. MX INSPECTED EGT HARNESSES NR 1 ENG & EGT DISCONNECT D1208 FIREWALL, NO DEFECTS NOTED. OHMED HARNESS TB1012 TO FLT DECK IND, NO DEFECTS NOTED, OHMED HARNESS CONNECTOR BETWEEN EGT PROBES & TB1012 & RESISTANCE IND10.5 OHMS, SHOULD READ 2.5 OHMS. REPLACED HARNESS CONNECTOR BETWEEN EGT PROBES & TB1012, REPLACED NR 1 ENG EGT INDICATOR. PERFORMED EGT ACCURACY TEST NR 1 EGT, INDICATION WITHIN ACCURACY LIMITS. RAN ENG, ALL NORMAL AT ALL POWER SETTINGS. PART NAME; HARNESS, MFG; AUXITROL, P/N; CA130-00, POS; ENG 1.