What was found
DURING FLIGHT 3085, F/O'S TOP EFIS TUBE WENT BLANK. AIR RETURN TO MSP. MAINTENANCE REPLACED NR 2 EADI P/N 6226342022, SN/OFF 5300, SN/ON 1887. NR 2 EFIS OPS CHECK GOOD IAW SF 340 MM CHAP 34.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FLIGHT 3085, F/O'S TOP EFIS TUBE WENT BLANK. AIR RETURN TO MSP. MAINTENANCE REPLACED NR 2 EADI P/N 6226342022, SN/OFF 5300, SN/ON 1887. NR 2 EFIS OPS CHECK GOOD IAW SF 340 MM CHAP 34.