What was found
FLT 658 MCO-ROC DECLARED AN EMERGENCY INTO ROC ON APPROACH WITH "SLAT FAIL" EICAS MESSAGE WHEN CREW SELECTED SLAT/FLAPS 1 THE SLATS REMAINED AT ZERO ALONG WITH A SPOILER FAULT MESSAGE PERFORMED QRH PROCEDURE AND LANDED UNEVENTFUL. MX PERFORMED FIM TASK 27-87-00-810-802-A SLAT SYSTEM RESET AND OPS CHECKS GOOD AND AIRCRAFT WAS FERRY FLIGHT TO JFK FOR FURTHER TROUBLESHOOTING AND OPS CHECK. AT JFK MX FOUND LEFT WING SLAT ACTUATORS NR 1 AND NR 3 TORQUE LIMITERS TRIPPED, REMOVED AND REPLACED SLAT ACTUATORS IAW 27-81-01 ACCOMPLISHED MECHANICAL AND ELECTRICAL RIGGING PER AMM 27-80-00-820, OPS TEST OK PER AMM 27-80-00-710-801. AIRCRAFT RETURNED TO SERVICE.