As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT BRAKE CHATTERING WHEN ANY PRESSURE APPLIED. INSPECTED BRAKE SYS, CHECKED ACCUMULATOR PRESSURE AND FLUID LEVEL. SYS CHECKED GOOD. TAXIED ACFT AT 40 KTS, NO FAULTS NOTED. PERFORMED TAXI CHECK AT 70 KTS, NO FAULTS NOTED. DONE IAW MM 9-20-00.