# N4239S: Tidwell Glenn K CHALLENGER II SPEC, registration cancelled 1991-07-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 18, 1991
- Status when cancelled: Valid registration
- Airframe: [Tidwell Glenn K CHALLENGER II SPEC](https://openairdocs.org/model/tidwell-glenn-k-challenger-ii-spec) (registry code 05676QH)
- Serial number: CH20690CW0541
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 10, 1991
- Last registry action: May 13, 1991
- Mode S code: A50A68
- Owner when cancelled: [Tidwell Glenn K](https://openairdocs.org/faa-owner/TIDWELL%20GLENN%20K)
- Location: [Harlingen, TX](https://openairdocs.org/faa-place/TX/Harlingen)
- Owner type: Individual
- Owner's area on the map: 26.2557° N, 97.6635° W: Placed by OpenAirDocs at the center of ZIP code 78550, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4239S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4239S
- Page: https://openairdocs.org/deregistered/N4239S-1991-07-18

From the FAA registry file of November 3, 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 Tidwell Glenn K CHALLENGER II SPEC: https://openairdocs.org/model/tidwell-glenn-k-challenger-ii-spec.md

## Other aircraft with N4239S

- [Cancelled 2024-07-06](https://openairdocs.org/deregistered/N4239S-2024-07-06): Avions Mudry ET Cie CAP 10B, S/N EPC-158. Sale reported, canceled. Owner: [Liberty, UT](https://openairdocs.org/faa-place/UT/Liberty)

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