# N254AK: 2002 Kerstetter Allen R TORNADO I

- Status: Valid registration
- Airframe: [Kerstetter Allen R TORNADO I](https://openairdocs.org/model/kerstetter-allen-r-tornado-i) (registry code 05619IV, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: T02HKSC0HK0434
- Year built: 2002
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Titan Aircraft TITAN TORNADO I
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 29, 2005
- Certificate issued: January 10, 2023
- Expires: January 31, 2030
- Mode S code: A26664
- Registered owner: [Estabrook Mark S](https://openairdocs.org/faa-owner/ESTABROOK%20MARK%20S)
- Location: [Red Wing, MN](https://openairdocs.org/faa-place/MN/Red%20Wing)
- Owner type: Individual
- Owner's area on the map: 44.5119° N, 92.5392° W: Placed by OpenAirDocs at the center of ZIP code 55066, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=254AK
- Page: https://openairdocs.org/aircraft/N254AK

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 (Kerstetter Allen R TORNADO I)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N254AK.

## FAA accident and incident reports

None matched to N254AK.

## 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.

## Related

- Other Kerstetter Allen R TORNADO I aircraft: https://openairdocs.org/model/kerstetter-allen-r-tornado-i/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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