What was found
(CAN) DURING CRUISE, THE ACFT EXPERIENCE A HARD ABRUPT YAW AND COCKPIT AVIONIC DISPLAY (CAD) DISPLAYED NR 2 ENGINE FAIL. THE PILOT SHUTDOWN AND SECURED THE ENGINE. DIVERTED AND LANDED WITH NO FURTHER INCIDENT. THE NR 2 FUEL MANIFOLD WAS FOUND TO BE LEAKING AT INBD FUEL NOZZLE. AN O-RING WAS FOUND TO BE CUT ON 1 OF THE FUEL NOZZLE FITTINGS CAUSING LOST FUEL PRESSURE AND LEAKING FUEL. THE O-RINGS WERE REPLACED AND THE ACFT WAS RETURNED TO SERVICE.