# N109RT: 1994 Zenith 601HD

- Status: Valid registration
- Airframe: [Zenith 601HD](https://openairdocs.org/model/zenith-601hd) (registry code 05903AN, 2 seats)
- Engine: [Subaru ALL MDLS A/B](https://openairdocs.org/engine/subaru-all-mdls-a-b) (registry code 59050)
- Serial number: 6-3511
- Year built: 1994
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: December 16, 2007
- Certificate issued: July 15, 2024
- Expires: July 31, 2031
- Mode S code: A027AC
- Registered owner: [Landskroner Michael R](https://openairdocs.org/faa-owner/LANDSKRONER%20MICHAEL%20R)
- Location: [Zolfo Springs, FL](https://openairdocs.org/faa-place/FL/Zolfo%20Springs)
- Owner type: Individual
- Owner's area on the map: 27.4552° N, 81.7246° W: Placed by OpenAirDocs at the center of ZIP code 33890, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=109RT
- Page: https://openairdocs.org/aircraft/N109RT

From the FAA registry file of October 22, 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 (Zenith 601HD)

None in force.

### Matched by engine (Subaru ALL MDLS A/B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N109RT.

## FAA accident and incident reports

None matched to N109RT.

## 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 Zenith 601HD aircraft: https://openairdocs.org/model/zenith-601hd/aircraft.md
- The Subaru ALL MDLS A/B engine: https://openairdocs.org/engine/subaru-all-mdls-a-b.md

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