What was found
CLE FLIGHT 3793 THE CREW REPORTED A NR 2 ENGINE FIRE LIGHT AFTER TAKEOFF. THE LIGHT WAS A MOMENTARY LIGHT AND REPORTED NO FIRE. THE AIRCRAFT RETURNED TO CLEVELAND WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND THAT IT WAS A NACELLE OVERHEAT PROBLEM INSTEAD OF A FIRE LIGHT. MAINTENANCE REPLACED THE NR 2 ENGINE BLEED DUCT BALL JOINT TUBE WHICH WAS LEAKING. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.