# N40139: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: July 8, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40139
- Page: https://openairdocs.org/aircraft/N40139

## Aircraft that carried N40139

- [Cancelled 2025-07-08](https://openairdocs.org/deregistered/N40139-2025-07-08): Wsk-Pzl Meilec PZL M18B, S/N 1Z026-18, built 1996. Exported to Argentina. Owner: [Air Tanker Leasing LLC](https://openairdocs.org/faa-owner/AIR%20TANKER%20LEASING%20LLC), [Bulverde, TX](https://openairdocs.org/faa-place/TX/Bulverde)
- [Cancelled 1992-02-14](https://openairdocs.org/deregistered/N40139-1992-02-14): Ayres S2R-T34, S/N 6036. Exported to Honduras. Owner: [Ayres Corporation](https://openairdocs.org/faa-owner/AYRES%20CORPORATION), [Albany, GA](https://openairdocs.org/faa-place/GA/Albany)
- [Cancelled 1970-06-29](https://openairdocs.org/deregistered/N40139-1970-06-29): Stinson 108, S/N 108-69. Owner: [Stinson Flying Club](https://openairdocs.org/faa-owner/STINSON%20FLYING%20CLUB), [Stockton, IL](https://openairdocs.org/faa-place/IL/Stockton)

## NTSB investigations on N40139 (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 CHI67D0309](https://openairdocs.org/ntsb/CHI67D0309), Aug 22, 1966: Stinson 108 (N40139), Stockton, IL, 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.
