As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER TAKEOFF, AUTO-THRUST FAILED WITH AIRSPEED LOSS. FLIGHT RETURNED T/O FOR MAINTENANCE, DID NOT DECLARE EMERGENCY. APPROXIMATE LANDING WEIGHT 42,000 KGS. IAW CMC FC- 22110019FA2 AND 22310019TA1 IAW TASK- 22-11-00-811-875-A. FAULT ISOLATION PROCEDURE CARRIED OUT AND REPLACED CONTROL I/O MODULE NR 1 IAW AMM TASK- 31-41-05-000/400-801-A. TESTED SERVICEABLE.