As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 28 - KDAY-KRDU, THE NR 4 ENGINE FLAMED-OUT AT THE TOP OF DECENT. THE ENGINE FLAME-OUT CHECKLIST WAS PERFORMED AND THE ENGINE RESTARTED WITH IN 10 SEC. MAINTENANCE INSPECTED THE IGNITION SYSTEM AND FOUND THE A-SYSTEM IGNITION LEAD HAD SIGNS OF ARCING.