As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/O'S "MAP" FLAG NO "VSPDS" "ALT DIS" FLAG. SWITCHED FMC BOTH TO LEFT, 1 MINUTE LATER BACK TO FMC NORMAL. ALL MODES NORMAL. UPON ARRIVAL @ ACFT BOTH IRS SWITCHED OFF. REALIGNED BOTH IRS'S. ALL DISPLAYS NORMAL. NO HISTORY. ACFT REQUIRES ETOPS VERIFICATION FLIGHT. VERIFICATION FLIGHT SATISFACTORY.