What was found
THE LOWER EFIS TUBE TOOK APPROXIMATELY ONE HOUR TO COME ON-LINE AND THEN HAD HORIZONTAL LINES ACROSS THE SCREEN. PILOT REPORTED THAT ON 2 OR 3 OTHER OCCASIONS. THE TUBE HAD BEEN SLOW TO COME ON-LINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE LOWER EFIS TUBE TOOK APPROXIMATELY ONE HOUR TO COME ON-LINE AND THEN HAD HORIZONTAL LINES ACROSS THE SCREEN. PILOT REPORTED THAT ON 2 OR 3 OTHER OCCASIONS. THE TUBE HAD BEEN SLOW TO COME ON-LINE.