# N4783E: 2004 Cosmos BISON, registration cancelled 2020-08-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 2, 2020
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cosmos BISON](https://openairdocs.org/model/cosmos-bison) (registry code 05901K8)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: B21433
- Year built: 2004
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: December 21, 2007
- Certificate issued: April 4, 2017
- Last registry action: April 4, 2017
- Mode S code: A5E198
- Owner when cancelled: [Quintanilla Alejandro](https://openairdocs.org/faa-owner/QUINTANILLA%20ALEJANDRO)
- Location: [Sandwich, IL](https://openairdocs.org/faa-place/IL/Sandwich)
- Owner type: Individual
- Owner's area on the map: 41.6486° N, 88.6331° W: Placed by OpenAirDocs at the center of ZIP code 60548, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4783E
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4783E
- Page: https://openairdocs.org/deregistered/N4783E-2020-08-02

From the FAA registry file of November 5, 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 Cosmos BISON: https://openairdocs.org/model/cosmos-bison.md

## Other aircraft with N4783E

- [Cancelled 2004-04-30](https://openairdocs.org/deregistered/N4783E-2004-04-30): Cessna 172N, S/N 17271648, built 1978. Triennial form not returned. Owner: [Moore County Airport](https://openairdocs.org/faa-owner/MOORE%20COUNTY%20AIRPORT), [Pinehurst, NC](https://openairdocs.org/faa-place/NC/Pinehurst)

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