As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE CSD QUIT, WENT THROUGH NORMAL DISCONNECT PROCEDURES, CSD DISCONNECTED OK. AFTER CSD DISCONNECTED GOT A RT ENGINE OIL FILTER LIGHT, OPENED UP THE QRH AND STARTED TO GO THROUGH THE PROCEDURE WHEN THE ENGINE SPOOLED DOWN ON ITS OWN. NEVER FINISHED THE PROCEDURES. DIVERTED INTO NAS. REPLACED RIGHT ENGINE.