As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 3 ENGINE FLAMEOUT IN FLT DURING CLIMB THROUGH FLIGHT LEVEL 380. ENGINE RESTARTED AFTER NR 3 THROTTLE MOVED TO IDLE PER MM 71-00-00, TROUBLE SHOOTING PAGE 165. NO DEFECTS NOTED. POWER ASSURANCE RUN CHECKS OK. NO DEFECTS NOTED, OKAY FOR SERVICE.