What was found
WITH FLAPS EXTENDED TO 5 ON APPROACH. THE NR 3 SLAT ON THE LEFT WING FAILED TO EXTEND. REPLACED THE NR 3 LEADING EDGE EXTEND PROXIMITY SWITCH. R & R FSEU. OPS CHECKED GOOD. REPLACED THE LE FLAP/SLAT POSTION ANNUNCIATOR PANEL. OPS CHECKED GOOD. REMOVED AND REPLACED FLAP LOAD LIMITER SOLENOID. OPS CK GOOD. INSPECTED #3 LEADING EDGE SLAT TRACKS AND ACTUATOR WITH NO DEFECTS NOTED. PERFORMED FSEU BITE. ALL TESTS PASS, OK FOR SERVICE.