What was found
REF. TC. 78273000 ENGINE #1 SHOWS ECON. FAULT. 77-10851. THE BOTTOM RH EGT SIGNAL IS OUT RANGE. T495S2. GROUNDED - YES. (RESOLVED ON W/O: 1967287 TASKCARD: N/R-00007 ) PERFORMED EGT CONNECTOR CLEANING, REF AMM 77-21-00-140-801. INITIAL TEMP INDICATIONS: S1, S2, S3, S4.AFTER CLEANING TEMP INDICATIONS: S1, S2,S3,S4. ALL TEMP INDICATIONS NOW WITHIN LIMITS. PERFORMED EEC TEST, REF AMM 73-21-00-700-804-F00, TEST GOOD. ALL FAULTS CLEARED AND DID NOT RETURN. REMOVES CN: 06003440SEAMC PETER NOTIFIED. THIS CLEARS PLT. INITIAL TEMP INDICATIONS: S1: 332.76, S2: 91.19, S3: 95.63, S4: 155.71.AFTER CLEANING TEMP INDICATIONS: S1: 54.14, S2: 33.77, S3: 34.97, S4: 71.10.