# N5621V: 1999 Snethen Bradley COSMOS BISON, registration cancelled 2018-01-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 29, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Snethen Bradley COSMOS BISON](https://openairdocs.org/model/snethen-bradley-cosmos-bison) (registry code 059036C)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: A10BCS
- Year built: 1999
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: November 28, 2007
- Certificate issued: October 1, 2007
- Last registry action: March 26, 2009
- Mode S code: A730E7
- Owner when cancelled: [Snethen Bradley](https://openairdocs.org/faa-owner/SNETHEN%20BRADLEY)
- Location: [Oregon City, OR](https://openairdocs.org/faa-place/OR/Oregon%20City)
- Physical address: [Canby, OR](https://openairdocs.org/faa-place/OR/Canby)
- Owner type: Individual
- Owner's area on the map: 45.3203° N, 122.5365° W: Placed by OpenAirDocs at the center of ZIP code 97045, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5621V
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5621V
- Page: https://openairdocs.org/deregistered/N5621V-2018-01-29

From the FAA registry file of October 31, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Snethen Bradley COSMOS BISON: https://openairdocs.org/model/snethen-bradley-cosmos-bison.md

## Other aircraft with N5621V

- [Cancelled 1970-10-07](https://openairdocs.org/deregistered/N5621V-1970-10-07): Beech C18S, S/N 8156. Owner: [Douglas V Mac Mahon Ltd](https://openairdocs.org/faa-owner/DOUGLAS%20V%20MAC%20MAHON%20LTD), [Honolulu, HI](https://openairdocs.org/faa-place/HI/Honolulu)

---
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.