What was found
OVERHEAT CIRCUIT L1 EICAS STATUS LEFT ENGINE OVERHEAT DETECTION CIRCUIT 1 FAILURE. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 2610131 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE NARRATIVE: ENGINE FIRE DETECTION C ARD (LEFT) CMC MSG# 2610141 FLIGHT STATUS: A INTERMITTENCE CODE: I PH: CLIMB NARRATIVE: ENGINE FIRE DETECTION C ARD (LEFT) REF FIM 26-11 TASK 808; FOUND LOWER LUG ON DET 1 LOOP M26005 (LOWER AFT). SECURED LOOP REF AMM TASK 26-11-01-400-801-002. WIRES AND LOOPS CHECK GOOD PER FIM AND WDM 26-11-11. FIRE TEST IS GOOD REF AMM TASK 26-11-00-710-801. ACCOMPLISHED 5 MINUTE IDLE RUN #1 ENGINE. NO FIRE DETECT MESSAGES WERE GENERATED.