# N3631Z: 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 28, 2021
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3631Z
- Page: https://openairdocs.org/aircraft/N3631Z

## Aircraft that carried N3631Z

- [Cancelled 2021-05-28](https://openairdocs.org/deregistered/N3631Z-2021-05-28): Schweizer G-164B, S/N 765B, built 1985. Third renewal notice. Owner: [Werth Aerial Spraying Inc](https://openairdocs.org/faa-owner/WERTH%20AERIAL%20SPRAYING%20INC), [Hays, KS](https://openairdocs.org/faa-place/KS/Hays)
- [Cancelled 1961-01-16](https://openairdocs.org/deregistered/N3631Z-1961-01-16): Piper PA-22, S/N 22-7524. Exported to Mexico. Owner: [Southwest Air Rangers](https://openairdocs.org/faa-owner/SOUTHWEST%20AIR%20RANGERS), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso)

## NTSB investigations on N3631Z (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 CEN19FA278](https://openairdocs.org/ntsb/CEN19FA278), Aug 20, 2019: Grumman G164 (N3631Z), Hays, KS, destroyed, 1 fatal. Probable cause: The pilot's exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall.

## FAA accident and incident reports on N3631Z (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 20190820013909A](https://openairdocs.org/incident/20190820013909A), Aug 20, 2019: Schweizer Aircraft Corp G-164B (N3631Z), Hays, KS, Destroyed, 1 fatal. At approximately 09:16 am on August 20th, 2019 a single pilot Grumman ag cat model G-164B serial number 765B aerial application aircraft took off east from a…

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