As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRAKES GRABBING AND CHATTERING DURING ALL TAXI PROCEDURES. BRAKES ALSO VERY GRABBY (PARTICULARLY TO THE RT) ON LANDING. AUDIBLE METAL ON METAL NOISE VERY DISTINCT IN CABIN, COCKPIT AND REPORTED BY GROUND CREW. PARTICULARLY WHEN APPLYING RT BRAKE. R & R RT BRAKE ASSY IAW MM 32-42-01. OPS & LEAK CHECKS GOOD. TAXI CHECK PROVED SATISFACTORY 32-90-40. ALL WORK IAW DONE AMM 32-42-01 AND 32-90-40.