As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT ON LANDING, WITH THE BRAKES FULLY DEPRESSED, THE BRAKING WAS POOR BELOW 80 KNOTS. THE AIRCRAFT TAXIED TO THE GATE WITHOUT INCIDENT. MAINTENANCE REPLACED THE BRAKE CONTROL UNIT. OPERATIONAL AND TAXI CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.