What was found
CO-PILOT EHSI WENT BLANK IN FLIGHT. COULD NOT TRANSFER ANY NAVIGATION INFORMATION TO SCREEN. RETURN TO LAX, INSTALLED SERVICEABLE DPU 864 ON NR 2 SIDE. OPS CK GOOD, SN: 7059, SN OFF: 4381.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CO-PILOT EHSI WENT BLANK IN FLIGHT. COULD NOT TRANSFER ANY NAVIGATION INFORMATION TO SCREEN. RETURN TO LAX, INSTALLED SERVICEABLE DPU 864 ON NR 2 SIDE. OPS CK GOOD, SN: 7059, SN OFF: 4381.