As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 7299 BRAKE INOPERATIVE WO 159364 DISCREPANCY. DURING TAXI, THE FIRST OFFICERS RT BRAKE FAILED. ACFT WAS TAXIED BACK TO RAMP. OPERATIONS CHECKED BRAKES IAW JIC 32-42-00 OPT 10000-001 & ENG RUN & TAXI CHECKLIST. NO FAULT FOUND. OPERATIONS CHECKED GOOD.