As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRAKES SYS NR 1 FAULTED. RESET THE NOSE WHEEL STEERING ONCE, MESSAGE STILL DISPLAYED. RAN BSCU SYSTEM TESTS. FAULTS ON BSCU 1 BRAKE PEDAL TRANSMITTER 9GG. REPLACED THE BRAKE PEDDAL TRANSMITTER IAW MM 32-42-47. BITE TESTED BSCU 1 AND 2. NO FAULTS.