What was found
ATO, AT APPROXIMATELY 70 KNOTS DUE TO CAPTAIN'S AIRSPEED INDICATOR UNRESPONSIVE. REPLACED ADIRU #1 (1FP1), PITOT PROBE #1 (9DA1) AND LEFT TOTAL PRESSURE ADM (19FP1). PERFORMED COMPLETE PITOT-STATIC SYSTEM TEST. ALL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATO, AT APPROXIMATELY 70 KNOTS DUE TO CAPTAIN'S AIRSPEED INDICATOR UNRESPONSIVE. REPLACED ADIRU #1 (1FP1), PITOT PROBE #1 (9DA1) AND LEFT TOTAL PRESSURE ADM (19FP1). PERFORMED COMPLETE PITOT-STATIC SYSTEM TEST. ALL CHECK GOOD.