What was found
AFTER TAKE OFF OUT OF KTEX, WENT TO RAISE THE GEAR HANDLE UP AND THE FRONT NOSE WHEEL LANDING GEAR INDICATOR SHOWED THAT THE NOSE WHEEL WAS STILL DOWN AND THE NOSE WHEEL UNLOCK LIGHT REMAINED ON FOR THAT CORRESPONDING NOSE WHEEL. WE CONSULTED THE CHECKLIST WHICH RESULTED WITH US LEAVING THE GEAR HANDLE DOWN FOR THE REMAINDER OF THE FLIGHT. REMOVED , INSPECTED AND CLEANED NLG UPLOCK ASSY, OPS CK GOOD