As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT WAS CLIMBING THROUGH 21K, ENGINE VIBE WENT TO 2.6, THEN ENGINE SHUT DOWN UNCOMMANDED. FLIGHT ATTENDANT REPORTED HEARING A "BANG" IN THE CABIN. ON THE GROUND, OIL WAS NOTED ON THE COWLINGS AND IN THE TAIL PIPE.PREPARATIONS BEING MADE FOR A CREW TO GO TO FWA TO PERFORM ENGINE CHANGE. REMOVED AND AREPLACED ENGINE. AIRCRAFT RETURNED TO SERVICE.