What was found
NR 2 ENG SHOWS MAINTENANCE MSG 77-20862, BOTTOM LT EGT SIGNAL T495S3, OUT OF RANGE, ACFT GROUNDED. ACCOMPLISHED NR 2 ENGINE INPUT MONITORING OF T49.5 SYS, REF FIM 77-21, TASK 803. FOUND S3 READING 79.6 "OUTSIDE NORMAL PARAMETERS". CLEANED T49.5 S3 CONNECTOR REF: AMM 70-70-01-200-801-F00. POST CLEANING READING OF 22.10 "WITHIN NORMAL PARAMETERS". REF FIM 77-21, TASK 803. PERFORMED NR 2 ENGINE EEC TEST. FOUND "NO FAULTS" REF: FIM 77-21, TASK 803 & AMM 73-21-00.