What was found
TAKEOFF ABORTED DUE TO NR 1 ENG OVERHEAT ECAM, ABOUT 90 KT. PERFORMED TSM TASK 77-00-00-810-817. EIS(DMC1) REPORT SHOWED NR ENG 1 OVERTEMP. CHECKED REPORTS 4, 6, 10 ON AIDS. NO OVERTEMP NOTED. PERFORMED VISUAL INSP OF EGT JUNCTION BOX ON NR 1 ENG, NO DEFECTS NOTED. PERFORMED VGV INSP & LUB AS PER 75-32-42. NO DEFECTS NOTED. PERFORMED TEST NR 11 HIGH POWER ASSURANCE TEST IAW AMM71-00-00-710- 013-A. TEST GOOD. NO FAULTS ON GROUND. AS PER MCC REQUEST PRECAUTIONARY REMOVED & REPLACED NR 1 ENG EIU & OPS OK PER MM 73-25-34. ON 11/9/03 PER JB ENGINEERING & AIRBUS REMOVED & REPLACED NR 1 ENG JUNCTION BOX & EGT HARNESS, TROUBLESHOOTING FOUND EGT HARNESS GROUND FROM B-CHANNEL BROKEN.