What was found
FOUND ECONOMIC FAULT CODE 77-10852, EGT SIGNAL IS OUT OF RANGE ON NR 2 ENGINE. ACFT GROUNDED. NR 2 ENGINE EEC BITE IAW T/C 78273000 SHOWED NO FAULTS. ACCOMPLISHED T/S FOR FAULT 77-10852 IAW FIM 77-21, TASK 802. INPUT MONITORING SHOWED T495 PROBE TEMPS, S1/S4 & S2/S3, WITHIN LIMITS BUT T495 S2 TEMP WAS SLIGHTLY ELEVATED. PERFORMED NR 2 ENGINE EGT CONNECTOR CLEANING IAW MM 77-21-00-140-801- ALL TABLE 2 CONNECTORS CLEANED. PERFORMED EEC TEST IAW MM 73-21-00-700-804-F00 - ALL TESTS PASS. NR 2 ENGINE T495 PROBE READINGS WITHIN LIMITS IAW MM 77-21-00-140-801 AND FIM 77-21, TASK 802.