# N7504: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: May 8, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7504
- Page: https://openairdocs.org/aircraft/N7504

## Aircraft that carried N7504

- [Cancelled 2013-05-08](https://openairdocs.org/deregistered/N7504-2013-05-08): Wolfe TEENIE TWO, S/N 5-719, built 1975. Registration expired, pending cancellation. Owner: [Wolfe Leslie P Jr](https://openairdocs.org/faa-owner/WOLFE%20LESLIE%20P%20JR), [Sutter, CA](https://openairdocs.org/faa-place/CA/Sutter)
- [Cancelled 1968-12-26](https://openairdocs.org/deregistered/N7504-1968-12-26): Boeing E75, S/N 75-5979. Exported to Mexico. Owner: [Chickasha Flying Service](https://openairdocs.org/faa-owner/CHICKASHA%20FLYING%20SERVICE), [Chickasha, OK](https://openairdocs.org/faa-place/OK/Chickasha)

## NTSB investigations on N7504 (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 NYC67A0040](https://openairdocs.org/ntsb/NYC67A0040), Aug 9, 1966: Boeing 707123 (N7504), Harrisburg, PA, 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.