What was found
DURING DESCENT CREW RECEIVED A FLAPS FAILS AMBER CASS MESSAGE WITH SLATS INDICATING OUT AND FLAPS INDICATING 0 DEGREES. CHECKLIST FOLLOWED, EMERGENCY DECLARED, AND UNEVENTFUL LANDING PERFORMED. MAINTENANCE EVALUATION FOUND PIN 3 CONTACT OPEN/BROKEN IN CONNECTOR MT74J1 FOR RH #2 SKEW SENSOR, PIN 3 WAS REPLACED. THE SLAT FLAP CONTROL UNIT(SFCU) WAS DOWNLOADED AND SENT TO OEM FOR EVALUATION. LATCHED FAULTS WERE CLEARED, AND FOLLOWING COMPONENTS WERE REPLACED BASED ON FAULT MESSAGES, #1 SFCU, LH #2 AND RH #2 SKEW SENSORS. FLAPS FUNCTIONED NORMAL AND NOTED TO MOVE SMOOTHLY. ELECTRICAL RIGGING OF FLAPS AND SLATS PERFORMED, ALL TESTS AND INDICATIONS NORMAL. SUBSEQUENT FLIGHT PERFORMED WITH NO ISSUES.