A service inquiry into the death of Lieutenant Rhodri Leyshon has determined that an engine fault was the primary cause of a Royal Navy helicopter crash. The incident occurred while the aircraft was participating in a routine training exercise.

While the BBC report confirms the mechanical nature of the failure, it provides limited information regarding the specific type of helicopter involved or the broader safety implications for the fleet. The investigation serves as the official record of the circumstances surrounding the pilot's death, focusing on the technical malfunction rather than external factors or pilot error.

Because only one source was provided for this synthesis, there are no conflicting accounts regarding the cause of the accident. The report remains focused on the findings of the inquiry, confirming the mechanical failure as the definitive factor in the tragedy.