As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MEM - INFLIGHT AT FLIGHT LEVEL 340 FELT VIBRATION FOLLOWED BY RIGHT ENGINE UNCOMMANDED SHUTDOWN. N1 ROTATION 8 PERCENT. NO N2 ROTATION. AIR INTERRUPTED TO MEM AND LANDED WITHOUT INCIDENT. OIL QUANTITY ABOUT TWO QUARTS AT GATE. FOUND GEARBOX DECOUPLED. AIRCRAFT OUT OF SERVICE FOR ENGINE CHANGE. REPLACED RIGHT HAND ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION.