What was found
PDIS 866 32-44 0191 13NOV19 MEM LOGPAGES:2941013 ANTISKID ALERT CAME ON AGAIN AFTER LANDIING AFTER PARKING BRAKE WAS SET THTE RELEASE. ANTISKID MALFUNCTION FROM THIS FLIGHT AND PERVIOUS FLIGHT MAY BE DUE TO PARKING BRAKE USE. POSSIBLE SWITCH ISSUE ON PARKING BRAKE. REPEAT WRITE UP. REPLACED RELAY K32001 REF 777 SWPM 20-81-22. INTERFACE TEST NOW PASSES, WITH NO ANTI-SKID ALERT AS PARKING BRAKE IS RELEASED. WITH BRAKES SET, NO "PARKING BRAKE SET EICAS" MSG. REMOVED AND REPLACED THE PARKING BRAKE VALVE REF B777 M.M. 32-44- 04-4, OPS AND LEAK CHECK GOOD, NO PARKING BRAKE OR ANTISKID FAULTS.