What was found
UPON APPLICATION OF TAKEOFF POWER CAPTAIN'S SIDE ATTITUDE INDICATOR BECAME INOPERATIVE SHOWING NO HORIZON INFORMATION AND DISPLAYING ATT FLAG. REPLACED CAPTAIN'S AHC-85. OPS CHECK GOOD IAW EMB120 MM 34-25-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON APPLICATION OF TAKEOFF POWER CAPTAIN'S SIDE ATTITUDE INDICATOR BECAME INOPERATIVE SHOWING NO HORIZON INFORMATION AND DISPLAYING ATT FLAG. REPLACED CAPTAIN'S AHC-85. OPS CHECK GOOD IAW EMB120 MM 34-25-00.