What was found
EWR - AFTER LANDING IN NEWARK FLIGHT 3320 CREW REPORTED, 'BRAKES DO NOT WORK EFFECTIVELY, CLATTERING ON RIGHT SIDE AND WHEN FULLY DEPRESSED SLOW BRAKING OCCURS. MAINTENANCE FOUND AN INOPERATIVE BRAKE IN THE NR 3 POSITION, REMOVED AND REPLACED WITH SERVICEABLE UNIT, OPS AND LEAK CHECKS GOOD. (M)