A strip report on trailer hydrokinetic brake serial No. A27M reported leaking after 12,600 miles (TM-PBS-21)

APT-P trailer hydrokinetic brake serial No A27M was removed from TR6 axle 7 after 12 600 miles reported leaking. An aluminium slurry was also found in the main control valve so that excessive internal wear of the brake was suspected. This brake had leaked slightly on a static test when...