# N4231U: Rallison Richard GT-500, registration cancelled 2001-02-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 10, 2001
- Status when cancelled: Triennial form not returned
- Airframe: [Rallison Richard GT-500](https://openairdocs.org/model/rallison-richard-gt-500) (registry code 05676SP)
- Serial number: 133
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 14, 1991
- Last registry action: December 19, 2000
- Mode S code: A50952
- Owner when cancelled: [Ralcon Corp](https://openairdocs.org/faa-owner/RALCON%20CORP)
- Location: [Paradise, UT](https://openairdocs.org/faa-place/UT/Paradise)
- Owner type: Corporation
- Owner's area on the map: 41.5394° N, 111.8444° W: Placed by OpenAirDocs at the center of ZIP code 84328, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4231U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4231U
- Page: https://openairdocs.org/deregistered/N4231U-2001-02-10

From the FAA registry file of October 29, 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 Rallison Richard GT-500: https://openairdocs.org/model/rallison-richard-gt-500.md

## Other aircraft with N4231U

- [Cancelled 1989-07-21](https://openairdocs.org/deregistered/N4231U-1989-07-21): Cessna 150, S/N 15060231. Triennial form not returned

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