What was found
AFTER ENGINE SHUTDOWN, NR 2 EGT WAS BLANK, BUT HAS RED BOX WHERE THE TEMP WOULD BE. 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 PROBES IAW AMM 77-21-01/601. REMOVED AND REPLACED THE WIRE HARNESS IAW AMM 73-21-06/401, AND REMOVED AND REPLACED J9 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.