What was found
PHL - DURING FLIGHT, CREW REPORTED THE CAPTAIN'S FIRE WARNING CUTOUT LIGHT ILLUMINATED WITH NO OTHER FIRE WARNING INDICATIONS. AFTER NR 2 ENGINE LOOP-B DISCOVERED, NORMAL FIRE WARNING TEST COMPLETE USING LOOP-A NR 2 ENGINE. FLIGHT CONTINUED AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FIRE WARNING CUTOUT SWITCH. OPERATIONAL CHECK GOOD PER MM 33-15-00-5 AND 26-12-00.