As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3326 -DE/MISC- THE CREW DECLARED EMERGENCY DUE TO (BRAKES RESIDUAL) ECAM MESSAGE. CORRECTIVE ACTION: BITE OF BSCU AND OPERATIONAL TEST OF ALTERNATE AND NORMAL BRAKE SYSTEMS PERFORMED WITH NO FAULTS FOUND. THE LEFT BRAKE PRESSURE TRANSDUCER WAS REPLACED ON AN MCC ODI FOLLOW UP LOG ON RETURN TO ATL. (8111271)