# N4400K: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: January 20, 2024
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4400K
- Page: https://openairdocs.org/aircraft/N4400K

## Aircraft that carried N4400K

- [Cancelled 2024-01-20](https://openairdocs.org/deregistered/N4400K-2024-01-20): Black Star RV10, S/N 42074, built 2021. Sale reported, canceled. Owner: Wielkopolskie
- [Cancelled 2014-11-19](https://openairdocs.org/deregistered/N4400K-2014-11-19): Raven S55A, S/N S55A-1067. Registration expired, pending cancellation. Owner: [Above The Clouds Inc](https://openairdocs.org/faa-owner/ABOVE%20THE%20CLOUDS%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta)
- [Cancelled 1965-10-25](https://openairdocs.org/deregistered/N4400K-1965-10-25): Ryan NAVION, S/N NAV-4-1400. Owner: [Heiser Harold E](https://openairdocs.org/faa-owner/HEISER%20HAROLD%20E), [Bozeman, MT](https://openairdocs.org/faa-place/MT/Bozeman)

## NTSB investigations on N4400K (2)

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 CEN22LA334](https://openairdocs.org/ntsb/CEN22LA334), Jul 22, 2022: Van's RV-10 (N4400K), Beaver Dam, WI, substantial damage. Probable cause: The improperly secured spark plug boot that resulted in smoke in the cockpit and a subsequent off-airport landing.
- [NTSB SEA66A0021](https://openairdocs.org/ntsb/SEA66A0021), Sep 11, 1965: Navion B (N4400K), Judith Gap, MT, destroyed, 2 fatal

## FAA accident and incident reports on N4400K (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 20220722012929A](https://openairdocs.org/incident/20220722012929A), Jul 22, 2022: Black Star Aviation LLC RV10 (N4400K), Beaver Dam, WI, Substantial damage. On July 22, 2022 at approximately 16:45 local time, aircraft [privacy data omitted], a RV10 experimental amateur built aircraft, on a part 91 VFR flight landed…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
