As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUNDED - AUTOFLIGHT AUTOTHROTTLE OFF UNCOMMANDED AUTO THRUST DISCONNECT USING AP1 SYSTEM RECOVERED USING AP2. ACCOMPLISHED TSM 22-31-00-810-802A, REMOVED AND REPLACED FMGC 2 (FLIGHT MANAGEMENT AND GUIDANCE COMPUTER) PER AMM 22-83-34, OPERATIONAL CHECK GOOD.