What was found
AFTER TAKE OFF OF FLIGHT THE F.O. EHSI SCREEN WENT BLANK. THE CREW MADE AN AIR TURN BACK TO MKE. MAINTENANCE REMOVED AND REPLACED THE NR 2 DPU84, PERFORMED OPERATION CHECK AND RETURNED THE AIRCRAFT TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKE OFF OF FLIGHT THE F.O. EHSI SCREEN WENT BLANK. THE CREW MADE AN AIR TURN BACK TO MKE. MAINTENANCE REMOVED AND REPLACED THE NR 2 DPU84, PERFORMED OPERATION CHECK AND RETURNED THE AIRCRAFT TO SERVICE.