What was found
CLT - FLT 926 - EN ROUTE LGA-CLT - WHILE IN CRUISE FLIGHT, A NOSE GEAR 'UNLOCK' LIGHT BECAME ILLUMINATED ON THE LANDING GEAR PANEL, AND AN ECAM MESSAGE 'GEAR NOT UPLOCKED' WAS RECEIVED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NOSE LANDING GEAR UPLOCK ASSEMBLY. OPERATIONALLY AND LEAK CHECKED GOOD. OK FOR SERVICE. (M)