# N4508W: 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: September 4, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4508W
- Page: https://openairdocs.org/aircraft/N4508W

## Aircraft that carried N4508W

- [Cancelled 2014-09-04](https://openairdocs.org/deregistered/N4508W-2014-09-04): Cameron Balloons US A-250, S/N 6368, built 2004. Owner: [Mars Leasing](https://openairdocs.org/faa-owner/MARS%20LEASING), [Scottsdale, AZ](https://openairdocs.org/faa-place/AZ/Scottsdale)

## NTSB investigations on N4508W (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 DEN73AD057](https://openairdocs.org/ntsb/DEN73AD057), Jun 29, 1973: Boeing 737 (N4508W), W.Yellowstne, MT, no 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.