As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ECAM AUTO BRAKE FAULT AFTER TAKEOFF. EMERGENCY DECLARED. FLIGHT RETURNED TO PHX LANDING SAFELY. MAINTENANCE REPLACED BRAKE / STEERING CONTROL UNIT (BSCU) PER AMM 32-42-34 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.