What was found
FLIGHT 3789, THE CREW NOTED A FIRE INDICATION NR 2 ENGINE AFTER TAKEOFF. THE CREW SHUTDOWN NR 2 ENGINE, DECLARED EMERGENCY, AND, RETURNED TO HSV, AND, LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE ANTI ICE BLEED DUCT, PERFORMED A OPERATIONAL CHECK, NO DEFECTS NOTED, AND, THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE,