As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS BRAKES CHATTERING STRONGLY AT LOW SPEED DIFFICULT TO STOP WITHOUT VIOLENT SHAKING. TWO FLIGHTS IN A ROW. MAINTENANCE REMOVED AND REPLACED THE #3 BRAKE ASSEMBLY. REMOVED AND REPLACED THE RH SHIMMY DAMPER IAW AMM 32-11-81. REMOVED AND REPLACED RT MLG UPPER TORSION LINK IAW AMM 32-11-51. (SEE SDR # AALA201907169004 & AALA201907169005)