As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL 430, ENCOUNTERED MODERATED MOUNTAIN WAVE WITH AIRSPEED FLUXUATION OF MACH .80 TO .72. AT THIS TIME WE HAD THE NR 2 ENGINE FLAMEOUT. PERFORMED NORMAL DESCENT TO AIRSTART ENVELOPE, COMPLIED WITH AIRSTART CHECKLIST, NO DEFECTS NOTED, CONTINUED TO DESTINATION.