What was found
EFIS SYSTEM, AVIONICS PRIMARY FLIGHT DISPLAY LOST ALL ATTITUDE, HEADING, AND NAVIGATION DATA AND DISPLAYED "RED X" FAIL INDICATIONS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EFIS SYSTEM, AVIONICS PRIMARY FLIGHT DISPLAY LOST ALL ATTITUDE, HEADING, AND NAVIGATION DATA AND DISPLAYED "RED X" FAIL INDICATIONS.