As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENCOUNTER WITH TURBULENCE AND RAIN AT FL390 NR 2 ENG FLAMED OUT. NOTICED NR 2 OIL PRESSURE LIGHT ON AND ENGINE WAS WINDMILLING, RAN CHECKLIST FROM QRH. OIL PRESSURE WAS BELOW 13 PSI SO PROCEEDED WITH IN-FLIGHT SHUTDOWN. ENGINE STARTED WINDMILLING 1448Z ENDED AT 1635Z. OIL PRESSURE MAINTAINED 5 PSI. CHECKED INLET & EXHAUST, ENGINE OIL SUMP CHECKED NORMAL. RAN ENGINE FOUND ALL PARAMETERS TO CHECK NORMAL, ENGINE AND A/C OK FOR FURTHER FLTS.