# N40MS: 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: December 2, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40MS
- Page: https://openairdocs.org/aircraft/N40MS

## Aircraft that carried N40MS

- [Cancelled 2014-12-02](https://openairdocs.org/deregistered/N40MS-2014-12-02): Glaser-Dirks DG-400, S/N 4-50. Registration expired, pending cancellation. Owner: [Stevenson Malcolm D](https://openairdocs.org/faa-owner/STEVENSON%20MALCOLM%20D), [Johns Island, SC](https://openairdocs.org/faa-place/SC/Johns%20Island)

## NTSB investigations on N40MS (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 NYC86FA114](https://openairdocs.org/ntsb/NYC86FA114), Apr 28, 1986: Glaser-Dirks DIRK-DG-400 (N40MS), Julian, PA, destroyed, 1 fatal

## FAA accident and incident reports on N40MS (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19860428070511A](https://openairdocs.org/incident/19860428070511A), Apr 28, 1986: Amtr DG400 (N40MS), Julian, PA, Destroyed. Pilot failed to avoid another glider inflight. Pilot was not wearing glasses when mid air with 686U occurred.

---
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.