What was found
A "BRAKE DEGRADE" MESSAGE APPEARED ON EICAS DURING LANDING AND REPORTED MORE THAN NORMAL BRAKE PEDAL PRESSURE NEEDED. ACFT PULLED TO THE LEFT. R & R NR 4 BRAKE ASSY, TEMP SENSOR, HYD FUSE AND BRAKE CONTROL VALVE, OPS CHECKED SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.