What was found
(CAN) SLAT FAILURE ON APPROACH, REQUESTED RADAR VECTORS FROM ATC TO PERFORM QRH PROCEDURE, THEN DECLARED EMERGENCY WITH ATC. DUTY PILOT/FLIGHT SAFETY ADVISED. TROUBLESHOOTING DONE IAW TSM 27-81-00-810-810-A, NO FAULT FOUND. SLAT ROTARY ACTUATORS TORQUE LIMITERS INDICATORS, ALL CHECKED NORMAL, CONSIDERED SERVICEABLE.