What was found
FLIGHT 713 DURING TAKEOFF ROLL OUT OF MIA CREW REPORTED NUMBER (5) LEADING EDGE SLAT AMBER LIGHT ILLUMINATED ON FLIGHT ENGINEERS PANEL. THE CREW ABORTED THE TAKEOFF & RETURNED TO THE BLOCK WITHOUT ANY FURTHER INCIDENT. MAINTENANCE FOUND NUMBER (5) LEADING EDGE SLAT POSITION INDICATING SWITCH DEFECTIVE, NUMBER (5) L/E SLAT POSITION SWITCH WAS REMOVED AND REPLACED. FUNCTIONALLY CHECKED GOOD IAW BOEING 727 MM CH 27-82-11. A HIGH ENERGY STOP INSPECTION WAS ALSO ACCOMPLISHED IAW BOEING 727 MM CH 5-51-121, NO DEFECTS NOTED. AIRCRAFT WAS RETURNED BACK TO SERVICE.