What was found
LEADING EDGE SLAT 'AMBER' LIGHT ON FORWARD INSTRUMENT PANEL 'ON' WITH FLAPS RETRACTED. INDICATION WAS CONFIRMED ON FLIGHT ENGINEER'S PANEL. NR 1 LE SLAT SHOWED INTRANSIT. RECYCLED FLAPS, NO HELP. AOM PROCEDURES FOLLOWED. ADVISED ATL ATC AND RETURNED TO CHS. NO PRIORITY HANDLING REQUESTED. AIRCRAFT WAS FERRIED TO MIA AND TROUBLESHOT TO A DEFECTIVE LIMIT SWITCH IN THE NR 1 SLAT ACTUATOR. THE SLAT ACTUATOR WAS REPLACED IAW MM 27-80-00. OPERATIONAL CHECK AND LEAK CHECK WAS OK. (W)