As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT AT FL370- NOTICABLE VIBRATION (INTERMITTENTLY), NO WARNING LIGHTS OR INDICATIONS. RIGHT ENGINE ROLLED BACK, NO ABNORMAL INDICATION, IGNITION LIGHT MOMENTARY ILLUMINATION ONLY RIGHT THROTTLE NOT RESPONSIVE DISCENDING THRU APPROX 29000 FT. ITT EXCEEDED 900 DEG, SHUT DOWN THE RIGHT ENGINE. UNABLE TO DETERMINE CAUSE OF ENGINE VIBRATION, REMOVE AND REPLACE THE RT ENGINE.