As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, A HEAVY ABRUBT JERK FELT WHEN BRAKES WERE APPLIED. THIS FOLLOWED BY ADVISORY MESSAGES: "BRAKE CONTROL FAULT" AND"LEFT HAND PDL FAULT". C/A-DISCOVERED ASSOCIATED CMC MESSAGE "INBD R PR MORE THAN BCM CMD". CONFIRMED NR 3 BRAKE PRESSURE TRANSDUCER ALWAYS READING 3093 PSI. REPLACED NR 3 BRAKE PRESSURE XDUCER PER MM 32-41-05. OPS & LEAK CHECKS GOOD.