As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRSPEED ISSUE. ACCOMPLISHED ALL TESTS (PITOT PROBE ANTI-ICING, AIRSPEED TEST, AND AIR DATA INSTRUMENT AND ADJUSTMENT TEST) AND ACCOMPLISHED A TEST FLIGHT. ALL TESTED NORMAL AND FLIGHT TEST CONFIRMED NORMAL OPERATION OF THE AIRCRAFT. THIS AIRCRAFT HAS NOT HAD AN ISSUE WITH INDICATION SINCE THIS INCIDENT.