What was found
DURING APPROACH INTO MSP, AFTER SLATS AND FLAPS WERE EXTENDED FOR LANDING, SLAT DISAGREEMENT LIGHT ILLUMINATED WITH NO BLUE SLAT EXTENDED LIGHT. SLATS WERE VISUALLY CONFIRMED TO BE IN EXTENDED POSITION AND AIRCRAFT LANDED WITHOUT INCIDENT. EMERGENCY EQUIPMENT WAS CALLED OUT ON STANDBY AS A PRECAUTION. REPLACED SWITCH S1-298 AND CONNECTORS P1-373, P1-374. OPERATIONAL CHECK OK AND AIRCRAFT RETURNED TO SERVICE.