# N400WJ: 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 12, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=400WJ
- Page: https://openairdocs.org/aircraft/N400WJ

## Aircraft that carried N400WJ

- [Cancelled 2013-09-12](https://openairdocs.org/deregistered/N400WJ-2013-09-12): Glaser-Dirks DG-400, S/N 4-91, built 1984. Registration expired, pending cancellation. Owner: [Burhen William S](https://openairdocs.org/faa-owner/BURHEN%20WILLIAM%20S), [Kirkland, WA](https://openairdocs.org/faa-place/WA/Kirkland)

## NTSB investigations on N400WJ (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 SEA04LA063](https://openairdocs.org/ntsb/SEA04LA063), Apr 2, 2004: Glaser-Dirks DG-400 (N400WJ), Oso, WA, substantial damage, 1 fatal. Probable cause: The pilot of the Glaser-Dirks (lead glider) failure to maintain clearance from the Glasflugel (trailing glider) resulting in a mid-air collision while maneuvering.

## FAA accident and incident reports on N400WJ (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 20040401005962A](https://openairdocs.org/incident/20040401005962A), Apr 1, 2004: Glaser DG400 (N400WJ), Oso, WA, Destroyed, 1 fatal. (-23) N161D departed awo at 1130 PST on a flight to the mountains east of awo. N400WJ departed awo at approximately 1600 PST. They met up near the three…

---
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.