# N750WW: 2019 Baenen Mark S ZENITH CH750 STOL

- Status: Valid registration
- Airframe: [Baenen Mark S ZENITH CH750 STOL](https://openairdocs.org/model/baenen-mark-s-zenith-ch750-stol) (registry code 056376P, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 75-10750
- Year built: 2019
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Zenith Aircraft Co STOL CH 750
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 19, 2019
- Certificate issued: November 14, 2018
- Expires: November 30, 2028
- Mode S code: AA1C12
- Registered owner: [Baenen Mark S](https://openairdocs.org/faa-owner/BAENEN%20MARK%20S)
- Location: [Spring Green, WI](https://openairdocs.org/faa-place/WI/Spring%20Green)
- Owner type: Individual
- Owner's area on the map: 43.1892° N, 90.0805° W: Placed by OpenAirDocs at the center of ZIP code 53588, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=750WW
- Page: https://openairdocs.org/aircraft/N750WW

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 (Baenen Mark S ZENITH CH750 STOL)

None in force.

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

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 CEN24LA119](https://openairdocs.org/ntsb/CEN24LA119), Feb 23, 2024: Zenith Stol CH750 (N750WW), Sextonville, WI, substantial damage. Probable cause: A loss of engine power for reasons that could not be determined, followed by a loss of control and subsequent impact with terrain.

## 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 20240222002219A](https://openairdocs.org/incident/20240222002219A), Feb 22, 2024: Baenen Mark S ZENITH CH750 STOL (N750WW), Richland Center, WI, Destroyed. On the evening of February 22, 2024, at approximately 1800 local time, the accident aircraft departed from Richland Airport, sextonville, WI (93C). At some…

## 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 Baenen Mark S ZENITH CH750 STOL aircraft: https://openairdocs.org/model/baenen-mark-s-zenith-ch750-stol/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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