What was found
ETOPS SIGNIFICANT SYS - ON STATUS PAGE ON LOWER EICAS, LT EEC ENGINE C1 LIGHT CAME ON, NO OTHER INDICATIONS. TROUBLESHOT IAW FIMM 73-21-00-101, FIG 115 TO PIMU MESSAGE INDEX. PERFORMED BITE TEST, FAULT DOT 3 CR CHECK FAILED. CHECKED CONNECTION, EEC M198 TO NR 3 BEARING OIL TEMP SENSORS, OK. PERFORMED PAGE 81, BLOCK 4 PIMU RECALL, NO MESSAGES. OK TO CONTINUE USING ENG BLOCK 23.