What was found
FIRST OFFICER`S ALTITUDE INDICATION MISSING ON PFD. TURNED OFF AVIONCIS AND PDU FOR 15 MIN. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER`S ALTITUDE INDICATION MISSING ON PFD. TURNED OFF AVIONCIS AND PDU FOR 15 MIN. OPS CHECKED GOOD.