# N81634: Hawkins Dale CHALLENGER/HAWKINS

- Status: Valid registration
- Airframe: [Hawkins Dale CHALLENGER/HAWKINS](https://openairdocs.org/model/hawkins-dale-challenger-hawkins) (registry code 05628RP, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: CH20388CW0299
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 21, 1995
- Certificate issued: February 24, 2022
- Expires: February 28, 2029
- Mode S code: AB2284
- Registered owner: [Hoppe Michael P](https://openairdocs.org/faa-owner/HOPPE%20MICHAEL%20P)
- Location: [Delavan, MN](https://openairdocs.org/faa-place/MN/Delavan)
- Owner type: Individual
- Owner's area on the map: 43.7716° N, 94.0129° W: Placed by OpenAirDocs at the center of ZIP code 56023, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81634
- Page: https://openairdocs.org/aircraft/N81634

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Hawkins Dale CHALLENGER/HAWKINS)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N81634.

## FAA accident and incident reports

None matched to N81634.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N81634

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N81634 before.

- [Cancelled 1970-08-14](https://openairdocs.org/deregistered/N81634-1970-08-14): Aeronca 7AC, S/N 7AC-252, built 1945. Exported to Canada. Owner: [Sheddy Louis Jr](https://openairdocs.org/faa-owner/SHEDDY%20LOUIS%20JR), [Salladasburg, PA](https://openairdocs.org/faa-place/PA/Salladasburg)

## Related

- Other Hawkins Dale CHALLENGER/HAWKINS aircraft: https://openairdocs.org/model/hawkins-dale-challenger-hawkins/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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