What was found
CAPTAINS 5 ATI EHSI FAILED IN CRUISE FLIGHT. INSTUMENT DISPLAY WAS STILL PRESENTED, BUT WAS NON-FUNCTIONAL WITH A "DU FAILURE" ANNUNCIATOR LIT. REPLACEMENT UNIT CORRECTED THE PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAINS 5 ATI EHSI FAILED IN CRUISE FLIGHT. INSTUMENT DISPLAY WAS STILL PRESENTED, BUT WAS NON-FUNCTIONAL WITH A "DU FAILURE" ANNUNCIATOR LIT. REPLACEMENT UNIT CORRECTED THE PROBLEM.