What was found
DFW - FLT 1658 - DURING TAKEOFF CRP, NOSE LANDING GEAR ALERT ON MFDU, GEAR HANDLE LIGHT ILLUMINATED WITH CORRESPONDING VIBRATION. GEAR CYCLED WITH NO IMPROVEMENT. LANDED DFW WITHOUT INCIDENT. REPLACED NOSE GEAR SELECTOR VALVE AND RESTRICTOR. CYCLED GEAR, SYSTEM GROUND CHECKS NORMAL OPERATION. (X)