# N401G: 2007 Aero SP Z O O AT-4 LSA

- Status: Valid registration
- Airframe: [Aero SP Z O O AT-4 LSA](https://openairdocs.org/model/aero-sp-z-o-o-at-4-lsa) (registry code 060004P, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: AT4-007
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, operating light-sport, previously under 21.190
- Airworthiness date: October 29, 2024
- Certificate issued: September 18, 2025
- Expires: September 30, 2032
- Mode S code: A4B0EE
- Registered owner: [Kehres Hayden J](https://openairdocs.org/faa-owner/KEHRES%20HAYDEN%20J)
- Location: [New Washington, OH](https://openairdocs.org/faa-place/OH/New%20Washington)
- Owner type: Individual
- Owner's area on the map: 40.9436° N, 82.8678° W: Placed by OpenAirDocs at the center of ZIP code 44854, 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=401G
- Page: https://openairdocs.org/aircraft/N401G

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

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

### Matched by airframe (Aero SP Z O O AT-4 LSA)

None in force.

### Matched by engine (Rotax 912ULS series)

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 ERA25LA032](https://openairdocs.org/ntsb/ERA25LA032), Oct 25, 2024: Aero SP Z O O AT-4 LSA (N401G), South Charleston, WV, minor damage. Probable cause: The pedestrian’s inadequate visual lookout while walking next to an active runway, which resulted in the airplane striking him during taxi.

## NTSB investigations on N401G not matched to an aircraft (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 LAX83LA157](https://openairdocs.org/ntsb/LAX83LA157), Mar 24, 1983: Cessna 401 (N401G), Near Globe, AZ, substantial damage

## 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 20241025015289A](https://openairdocs.org/incident/20241025015289A), Oct 25, 2024: Aero Sp Z O O AT-4 LSA (N401G), South Charlesto, WV, Minor damage. On rollout after landing runway 34 at Mallory Airport pilot struck a person in the back that was walking down the runway causing significant injury to the…

## Reports on N401G not matched to an aircraft (1)

They name N401G, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 19830324011339A](https://openairdocs.org/incident/19830324011339A), Mar 24, 1983: Cessna 401 (N401G), Globe, AZ, Substantial damage. Both engines quit en route which indicates unknown fuel problem. Landed gear up on sandbar. Possible vent ice.

## 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 N401G

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N401G before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N401G-undated): Cessna 401, S/N 4010310. Triennial form not returned

## Related

- Other Aero SP Z O O AT-4 LSA aircraft: https://openairdocs.org/model/aero-sp-z-o-o-at-4-lsa/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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