# N454: 1976 Hardeman COUGAR-1, registration cancelled 2012-12-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 7, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hardeman COUGAR-1](https://openairdocs.org/model/hardeman-cougar-1) (registry code 6250208)
- Engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008)
- Data sheets: [TCDS E-233](https://openairdocs.org/tcds/E-233) (OpenAirDocs)
- Serial number: 3805
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 1, 1980
- Certificate issued: May 4, 1996
- Last registry action: June 17, 2008
- Mode S code: A580F7
- Owner when cancelled: [Hardeman Clairborne Marr](https://openairdocs.org/faa-owner/HARDEMAN%20CLAIRBORNE%20MARR)
- Location: [Central, UT](https://openairdocs.org/faa-place/UT/Central)
- Owner type: Individual
- Owner's area on the map: 37.4848° N, 113.5556° W: Placed by OpenAirDocs at the center of ZIP code 84722, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N454
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=454
- Page: https://openairdocs.org/deregistered/N454-2012-12-07

From the FAA registry file of October 28, 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 Hardeman COUGAR-1: https://openairdocs.org/model/hardeman-cougar-1.md

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19880109005539I](https://openairdocs.org/incident/19880109005539I), Jan 9, 1988: Amtrev COUGAR1 (N454), Las Vegas, NV, Minor damage. Loss of power on initial climbout. Hard landing made on alternate runway. Suspect carberator ice.

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