What was found
A MOMENTARY EGT EXCEEDANCE OCCURRED ON THE NR 2 ENGINE ON INITIAL CLIMBOUT. ACFT GROUNDED. ACCOMPLISHED AN ENGINE EXCEEDANCE PAGE CHECK IAW AMM 71-00-00-800-804-F00. EXCEEDANCE VALUES WERE RED AT 950 WITH A PEAK OF 961. FOR 9.4 SECONDS. EEC BITE SHOWS NO FAULTS, EEC TEST PASSED. PERFORMED EGT CONNECTOR CLEANING IAW AMM 77-21-00, STEP 5. ACCOMPLISHED EGT CLEANING IAW AMM 77-21-00-140-801. ALL VALUES WITHIN LIMITS. PERFORMED T49.5 AND EGT SYSTEM INSPECTION IAW AMM 77-21-01-200-801-F00, FOUND S1 - S4 PROBES AND CJ9 WIRE HARNESS RESISTANCE OUT OF LIMITS. REMOVED AND REPLACED THE S1 - S4 ,T49.5 PROBES IAW AMM 77-21-01/601, REMOVED AND REPLACED THE WIRE HARNESS IAW AMM 73-21-06/401, REMOVED AND REPLACED THE HARNESS IAW STEP 7 OF TSR IAW AMM 73-21-06/401. ALL REQUIRED TESTS PASSED. PERFORMED ENGINE IDLE RUN, EGT SECTOR INDICATIONS APPEAR NORMAL WITH NO DEFECTS NOTED.