What was found
DURING CRUISE FLIGHT RIGHT ENGINE WOULD NOT DEVELOPE POWER, THE ENGINE WAS SHUTDOWN, THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. THE CAUSE OF THE ENGINE POWER LOSS WAS DETERMINED TO BE POSSIBLE (FUEL CONTROL UNIT) INTERNAL MALFUNCTION. THE FCU WAS REPLACED WITH (0) TSO UNIT. AS A PRECAUTIONARY MEASURE THE HI PRESS PUMP WAS REPLACED WITH (0) TSO COMPONENT. THE AIRCRAFT WAS GROUND RUN AND ENGINE TRIM ADJUSTED. NO FURTHER ENGINE OPERATIONAL PROBLEMS WERE INCOUNTERED, ENGINE GROUND RUN-UP CHECKS NORMAL. AIRCRAFT WAS RETURNED TO SERVICE. TTSO ON FAULTED FUEL CONTROL UNIT 3276.7.