# Mark Heule STOL CH 701

- Type: Aircraft model (FAA registry)
- Registry code: 05641V2
- Manufacturer (registry): MARK HEULE
- Model: STOL CH 701
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · 4 cycle
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/mark-heule-stol-ch-701

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N237FC](https://openairdocs.org/aircraft/N237FC): [237th Aero Squadron](https://openairdocs.org/faa-owner/237TH%20AERO%20SQUADRON), [Maple Grove, MN](https://openairdocs.org/faa-place/MN/Maple%20Grove), built 2023, S/N 7-5255

## 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 CEN25LA258](https://openairdocs.org/ntsb/CEN25LA258), Jul 17, 2025: Zenith Stol CH701 (N237FC), Blaine, MN, substantial damage. Probable cause: The pilot’s failure to maintain directional control while landing with a crosswind.

## 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 20250717010139A](https://openairdocs.org/incident/20250717010139A), Jul 17, 2025: Mark Heule STOL CH 701 (N237FC), Blaine, MN, Substantial damage. On July 17, 2025, the pilot departed to conduct flight testing as part of phase one flight testing. On the return to the home airport, the winds were reported…

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Zenair STOL CH 701](https://openairdocs.org/model/zenair-stol-ch-701): 1 registered aircraft, registry code 05606JZ
- [Andrew Harold STOL CH 701](https://openairdocs.org/model/andrew-harold-stol-ch-701): 1 registered aircraft, registry code 056142I
- [Hacker Charles L STOL CH701](https://openairdocs.org/model/hacker-charles-l-stol-ch701): 1 registered aircraft, registry code 056143K
- [Brunner Don STOL CH 701](https://openairdocs.org/model/brunner-don-stol-ch-701): 1 registered aircraft, registry code 05614LQ
- [Zeagler James R STOL CH701](https://openairdocs.org/model/zeagler-james-r-stol-ch701): 1 registered aircraft, registry code 056157G
- [Red Sky STOL CH 701](https://openairdocs.org/model/red-sky-stol-ch-701): 1 registered aircraft, registry code 05615BX
- [Nelson Robert E STOL CH 701](https://openairdocs.org/model/nelson-robert-e-stol-ch-701): 1 registered aircraft, registry code 05615C0
- [Wright Fred C STOL CH 701](https://openairdocs.org/model/wright-fred-c-stol-ch-701): 1 registered aircraft, registry code 0561725
- [Myers Winfred STOL CH 701](https://openairdocs.org/model/myers-winfred-stol-ch-701): 1 registered aircraft, registry code 05618TO
- [Davis Guy STOL CH 701](https://openairdocs.org/model/davis-guy-stol-ch-701): 1 registered aircraft, registry code 0561979
- [Ward Mickey STOL CH 701](https://openairdocs.org/model/ward-mickey-stol-ch-701): 1 registered aircraft, registry code 05619FL
- [Wiech Robert STOL CH 701](https://openairdocs.org/model/wiech-robert-stol-ch-701): 1 registered aircraft, registry code 05619N9

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