As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1696 MCO-BOS, CREW DECLARED EMERGENCY DUE TO BRAKES SYS 2 FAULT CAME ON 1+20 INTO FLIGHT. REPLACED BSCU FIN 10GG PER AMM 32-42-34-04. CFDS INITIAL INTERROGATION - BSCU NO RESPONSE BEFORE REPLACEMENT. OPERATIONAL CHECKED GOOD AFTER REPLACEMENT.