# N422K: 1991 Hartline J Bon HARTLINE KITFOX III

- Status: Valid registration
- Airframe: [Hartline J Bon HARTLINE KITFOX III](https://openairdocs.org/model/hartline-j-bon-hartline-kitfox-iii) (registry code 9570360, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 1000
- Year built: 1991
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 3, 2024
- Certificate issued: May 5, 2020
- Expires: May 31, 2027
- Mode S code: A503EE
- Registered owner: [Kidd Robert Lee](https://openairdocs.org/faa-owner/KIDD%20ROBERT%20LEE)
- Location: [Logan, UT](https://openairdocs.org/faa-place/UT/Logan)
- Owner type: Individual
- Owner's area on the map: 41.7990° N, 111.7276° W: Placed by OpenAirDocs at the center of ZIP code 84321, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=422K
- Page: https://openairdocs.org/aircraft/N422K

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 (Hartline J Bon HARTLINE KITFOX III)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR25LA227](https://openairdocs.org/ntsb/WPR25LA227), Jul 22, 2025: Hartline J Bon Hartline Kitfox III (N422K), Logan, UT, substantial damage. Probable cause: The pilot’s failure to maintain airplane control during takeoff in variable wind and high density altitude conditions.

## 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.

- [Accident 20250722020259A](https://openairdocs.org/incident/20250722020259A), Jul 22, 2025: Hartline J Bon HARTLINE KITFOX III (N422K), Logan, UT, Substantial damage. During takeoff, aircraft lost control and went off of the right side of runway 28. The gear collapsed and the right wing and fuselage sustained damage.

## 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 N422K

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N422K before.

- [Cancelled 1992-03-23](https://openairdocs.org/deregistered/N422K-1992-03-23): Beech 95-A55, S/N TC424. Triennial form not returned. Owner: [Pegasus Flight Center Inc](https://openairdocs.org/faa-owner/PEGASUS%20FLIGHT%20CENTER%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- [Cancelled 1930-08-22](https://openairdocs.org/deregistered/N422K-1930-08-22): Fleet 2, S/N 145. Owner: [The Dickson Co](https://openairdocs.org/faa-owner/THE%20DICKSON%20CO), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)

## Related

- Other Hartline J Bon HARTLINE KITFOX III aircraft: https://openairdocs.org/model/hartline-j-bon-hartline-kitfox-iii/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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