What was found
GE DIAGNOSTICS REPORTS THE NR 2 ENGINE EXPERIENCED AN EGT EXCEEDANCE DURING TAKEOFF THAT MAY HAVE EXCEEDED THE TRANSIENT AREA LIMITS. PEAK EGT RECORDED ON REPORT 06 WAS 975 DEGREES DURING TAKEOFF (FLIGHT PHASE 4). GROUNDED-YES. RED BOX AROUND NR 2 ENGINE EGT, NR 2 ENGINE S/N 896-912. ON THE NR 2 ENGINE, PERFORMED B737-800 AMM 71-00-00-740-801-F00, AMM 71-00-00-800-804-F00 STEPS F(1-3) AND BEGAN B737-800 FIM 71-06 TASK 805 STEPS A-F(2) WITH NO NR 2 ENGINE EEC FAULTS FOUND. EGT EXCEEDANCE RESET, PER FIM 71-06 TASK 805. PERFORMED AMM 77-21-01-200-801-F00 T49.5 PROBE AND EGT SYSTEM INSPECTION, FOUND CJ10 HARNESS SHORTED TO SHIELD AND S4 T49.5 PROBE OUT OF RESISTANCE LIMITS. REMOVED AND REPLACED CJ10 HARNESS, REF AMM 73-21-06/401 AND S4 T49.5 PROBE REF AMM 77-21-01/401. ALL OPERATIONS CHECKS GOOD FOR CJ 10 HARNESS AND S4 T49.5 PROBE. ACCOMPLISHED NR 2 ENGINE POWER ASSURANCE CHECK, ALL VALUES WITHIN LIMITS, PER POWER PLANT TECH SERVICES NR 2 ENGINE EXCEEDANCE IS IN THE AREA C FOR LESS THAN 5 SEC IN REMOTE DIAGNOSTICS.