What was found
CREW RECEIVED SLAT FAIL MESSAGE ON EICAS WHEN SELECTING FLAPS 1. CREW DECLARED EMERGENCY INTO CLT, AND LANDED WITHOUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT AND FOUND LT 3/4 SENSOR CONNECTOR WAS OFF. MAINTENANCE RE-SECURED THE CONNECTOR, AND PERFORMED OPS CHECKS OF SLATS/FLAPS PER EMB AMM, NO FAULTS FOUND. A/C WAS THEN RELEASED BACK INTO SERVICE.