# N4398K: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: November 29, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4398K
- Page: https://openairdocs.org/aircraft/N4398K

## Aircraft that carried N4398K

- [Cancelled 2012-11-29](https://openairdocs.org/deregistered/N4398K-2012-11-29): Ryan NAVION, S/N NAV-4-1398, built 1948. Registration expired, pending cancellation. Owner: [Robbins Chester L](https://openairdocs.org/faa-owner/ROBBINS%20CHESTER%20L), [Pleasant Hill, CA](https://openairdocs.org/faa-place/CA/Pleasant%20Hill)

## NTSB investigations on N4398K (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR12LA070](https://openairdocs.org/ntsb/WPR12LA070), Dec 27, 2011: Ryan Navion (N4398K), Concord, CA, substantial damage. Probable cause: The pilot's inadequate preflight inspection of the airplane and the subsequent total loss of engine power as a result of debris and water contamination in the fuel system.

## FAA accident and incident reports on N4398K (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20111227029999A](https://openairdocs.org/incident/20111227029999A), Dec 27, 2011: Ryan NAVION (N4398K), Concord, CA, Destroyed. Pilot performed a take off on runway 32R, Concord, CA..at an altitude of approximately 200 feet the engine quit, pilot banked aircraft left, lowered the…

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