The National Transportation Safety Board has tied a 2024 Citation X accident to an in-flight fire of unknown origin that preceded a loss of control during the landing phase. Investigators have not been able to conclusively identify the ignition source, leaving the root cause unresolved for the business jet involved.
The finding narrows the sequence of events in a case that had remained unclear since the accident. The report indicates the fire began before the landing sequence deteriorated, pointing investigators toward a fire-led emergency rather than a purely handling-related event.
The aircraft type involved was a Citation X, a high-performance business jet used widely in corporate aviation. The latest determination is likely to keep attention on fire detection, cockpit response and controllability after smoke or fire develops in flight, while the underlying ignition source still requires further scrutiny in the primary investigation record.