What was found
NR 1 ENGINE FIRE LIGHT AND BELL ON INTERMITTENTLY, ALL ENGINE INDICATIONS NORMAL. DETECTOR NR 1 INOP LIGHT ON CIRCUIT BREAKER PANEL ON AS WELL. PULLED ENGINE DETECTION A NR 1 CIRCUIT BREAKER SYSTEM NORMAL. *S/D* FOUND NR 1 ENG FIRE LOOP DAMAGED IN 2 PLACES CAUSING LOOP TO SHORT. REMOVED AND REPLACED NR 1 ENG FIRE LOOP. TEST AS PER M/M 26-11-01. RAN NR 1 ENG AT HIGH POWER AS PRECAUTION, NO FALSE WARNINGS. OK FOR SERVICE.