# N8121H: Hibbard Alan CHALLENGER II SPEC, registration cancelled 1996-12-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 18, 1996
- Status when cancelled: Triennial form not returned
- Airframe: [Hibbard Alan CHALLENGER II SPEC](https://openairdocs.org/model/hibbard-alan-challenger-ii-spec) (registry code 05676GL)
- Serial number: CH2188CW0368
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 4, 1989
- Last registry action: September 20, 1995
- Mode S code: AB134D
- Owner when cancelled: [Hibbard Alan J](https://openairdocs.org/faa-owner/HIBBARD%20ALAN%20J)
- Location: [Bristol, CT](https://openairdocs.org/faa-place/CT/Bristol)
- Owner type: Individual
- Owner's area on the map: 41.6816° N, 72.9407° W: Placed by OpenAirDocs at the center of ZIP code 06010, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N8121H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8121H
- Page: https://openairdocs.org/deregistered/N8121H-1996-12-18

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 Hibbard Alan CHALLENGER II SPEC: https://openairdocs.org/model/hibbard-alan-challenger-ii-spec.md

## Other aircraft with N8121H

- [Cancelled 2022-07-02](https://openairdocs.org/deregistered/N8121H-2022-07-02): Bell UH-1H, S/N 70-16438. Registration expired, pending cancellation. Owner: [US Dept Of State Inl/A](https://openairdocs.org/faa-owner/US%20DEPT%20OF%20STATE%20INL%2FA), [Melbourne, FL](https://openairdocs.org/faa-place/FL/Melbourne)
- [Cancelled 1958-08-26](https://openairdocs.org/deregistered/N8121H-1958-08-26): Hiller UH-12, S/N 121. Exported to Canada. Owner: [Carson Franklin](https://openairdocs.org/faa-owner/CARSON%20FRANKLIN), [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N8121H-undated): Piper PA-32R-301, S/N 32R8013015. N-number assigned, not yet registered

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