# N4940Z: 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: June 13, 1968
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4940Z
- Page: https://openairdocs.org/aircraft/N4940Z

## Aircraft that carried N4940Z

- [Cancelled 1968-06-13](https://openairdocs.org/deregistered/N4940Z-1968-06-13): Piper PA-22-108, S/N 22-8533, built 1961. Owner: [Salem Aviation Inc](https://openairdocs.org/faa-owner/SALEM%20AVIATION%20INC), [Salem, OR](https://openairdocs.org/faa-place/OR/Salem)

## NTSB investigations on N4940Z (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 OAK68A0059](https://openairdocs.org/ntsb/OAK68A0059), Feb 10, 1968: Piper PA-22 (N4940Z), 2 fatal

---
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.