As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED - ON TAKEOFF, 'AUTO FLT A/ THRUST OFF' ECAM NOTIFICATION. COULD NOT ENGAGE AUTO THRUST WITH EITHER AUTO PILOT ENGAGED. EVENTUALLY GOT AUTO THRUST TO ENGAGE WITH AUTOPILOT 1, BUT NOT AUTOPILOT 2. REMOVED AND REPLACED #2 ENGINE INTERFACE UNIT (EIU) PER TSM TASK 73-25-00-810-838-A AND AMM 73-25-34, OPERATIONAL CHECK NORMAL AT THIS TIME.