# N4122U: 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: April 10, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4122U
- Page: https://openairdocs.org/aircraft/N4122U

## Aircraft that carried N4122U

- [Cancelled 2018-04-10](https://openairdocs.org/deregistered/N4122U-2018-04-10): Cessna 150D, S/N 15060122, built 1963. Revoked, canceled. Owner: [Madison David J](https://openairdocs.org/faa-owner/MADISON%20DAVID%20J), [Olathe, KS](https://openairdocs.org/faa-place/KS/Olathe)

## NTSB investigations on N4122U (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 MKC70FCG18](https://openairdocs.org/ntsb/MKC70FCG18), Apr 3, 1970: Cessna 150D (N4122U), Drexel, MO, substantial damage
- [NTSB UNK65X0975](https://openairdocs.org/ntsb/UNK65X0975), Dec 11, 1964: Cessna 150 (N4122U), Blue Springs, MO, substantial damage

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