As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL.360. NR 1 ENGINE FLAMED OUT. NR 1 MAIN FUEL QUANTY GUAGE WAS SHOWING 2000 LBS. W/INTERMITTED FUEL SELECTED. THERE WAS NO MASTER CAUTION OR NR 1QT.LOW LIGHT. REPLACED NR 1 ENGINE MEC PER CFM 56 M/M CH. 73-21-10. OPS CHECKS NORMAL ON ENGINE RUN. FAULT 51 TREE COMPLETED PER CFM M/M 71-00-00.