A hydraulic park brake system for an aircraft, the hydraulic park brake system comprising: a hydraulic park brake controller having a processor; and a tangible, non-transitory memory configured to communicate with the processor, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the processor, cause the hydraulic park brake system to perform operations comprising: receiving, by the processor, a hydraulic park brake condition; comparing, by the processor, the hydraulic park brake condition with a predetermined condition to yield comparison data; and determining, by the processor and based on the comparison data, a hydraulic park brake adjustment status, and characterised in that the operations further comprise: generating, by the processor and based on the hydraulic park brake adjustment status, an adjustment command; and transmitting, by the processor, the adjustment command to a hydraulic park brake of the aircraft , and wherein the adjustment command comprises instructions to increase a parking brake force of the hydraulic park brake , or wherein the adjustment command comprises instructions to decrease a parking brake force of the hydraulic park brake . a hydraulic park brake controller having a processor; and a tangible, non-transitory memory configured to communicate with the processor, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the processor, cause the hydraulic park brake system to perform operations comprising: receiving, by the processor, a hydraulic park brake condition; comparing, by the processor, the hydraulic park brake condition with a predetermined condition to yield comparison data; and determining, by the processor and based on the comparison data, a hydraulic park brake adjustment status, and characterised in that the operations further comprise: generating, by the processor and based on the hydraulic park brake adjustment status, an adjustment command; and transmitting, by the processor, the adjustment command to a hydraulic park brake of the aircraft , and wherein the adjustment command comprises instructions to increase a parking brake force of the hydraulic park brake , or wherein the adjustment command comprises instructions to decrease a parking brake force of the hydraulic park brake . receiving, by the processor, a hydraulic park brake condition; comparing, by the processor, the hydraulic park brake condition with a predetermined condition to yield comparison data; and determining, by the processor and based on the comparison data, a hydraulic park brake adjustment status, and characterised in that the operations further comprise: generating, by the processor and based on the hydraulic park brake adjustment status, an adjustment command; and transmitting, by the processor, the adjustment command to a hydraulic park brake of the aircraft , and wherein the adjustment command comprises instructions to increase a parking brake force of the hydraulic park brake , or wherein the adjustment command comprises instructions to decrease a parking brake force of the hydraulic park brake . generating, by the processor and based on the hydraulic park brake adjustment status, an adjustment command; and transmitting, by the processor, the adjustment command to a hydraulic park brake of the aircraft , and wherein the adjustment command comprises instructions to increase a parking brake force of the hydraulic park brake , or wherein the adjustment command comprises instructions to decrease a parking brake force of the hydraulic park brake . <EOS>