What was found
IAH- DURING FLIGHT 3581 THE CREW NOTED THAT THE #1 SYSTEM NOSE LANDING GEAR UNLOCKED LIGHT STAYS ON. IAH- MAINTENANCE INSPECTED THE NLG, AND, RELEASED THE AIRCRAFT IAW MEL. IAH- MAINTENANCE REMOVED and REPLACED THE PROX SWITCH BRACKET, AND, THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.