What was found
CAPTAIN`S AIRSPEED WENT TO 80 KNOTS, F/O WENT TO ZIPPER CAPTAIN`S ALT REMAINED CORRECT F/O ALT WENT 300' HIGH YAW DAMPER CLICKED OFF. NO FLAGS OR ECAM WARNINGS. EMERGENCY DECLARED. REPLACED NR 1 ADC IAW MM 34-11-34-04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAIN`S AIRSPEED WENT TO 80 KNOTS, F/O WENT TO ZIPPER CAPTAIN`S ALT REMAINED CORRECT F/O ALT WENT 300' HIGH YAW DAMPER CLICKED OFF. NO FLAGS OR ECAM WARNINGS. EMERGENCY DECLARED. REPLACED NR 1 ADC IAW MM 34-11-34-04.