# N4522U: 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: May 21, 1976
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4522U
- Page: https://openairdocs.org/aircraft/N4522U

## Aircraft that carried N4522U

- [Cancelled 1976-05-21](https://openairdocs.org/deregistered/N4522U-1976-05-21): Cessna 150, S/N 15060522, built 1964. Owner: [Aviation Inc](https://openairdocs.org/faa-owner/AVIATION%20INC), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)

## NTSB investigations on N4522U (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 FTW71DPM18](https://openairdocs.org/ntsb/FTW71DPM18), Jan 13, 1971: Cessna 150D (N4522U), Skiatook, OK, substantial damage

---
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.