What was found
MCI- IAH CREW REPORTED ON DESCENT INTO IAH LANDING GEAR AIR/GROUND FAIL MESSAGE INFLIGHT - INTERMITTENT ACCOMPANIED BY "TAKEOFF TRIM" AND "TAKEOFF FLAPS" CONFIGURATION WARNING INDICATIONS. AIRCRAFT LANDED UNEVENTFULLY. MAINTENANCE IDENTIFIED FAULTY RELAY "K0024" REFERENCE EMB145 AMM 20-13-02. JACKED AIRCRAFT AND REIDENTIFIED AND REPRODUCED FAULT REFERENCE EMB145 AMM 32-32-00. REMOVED AND REPLACED RELAY IAW EMB 145 AMM 20-13-02. AIRCRAFT OPS CHECKED GOOD AND RETURNED TO SERVICE.