# N238PF: 2014 William L Payne JUST ACFT SUPERSTOL

- Status: Valid registration
- Airframe: [William L Payne JUST ACFT SUPERSTOL](https://openairdocs.org/model/william-l-payne-just-acft-superstol) (registry code 05633CM, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: JA 365A-4-13
- Year built: 2014
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Just Aircraft LLC SUPERSTOL
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 17, 2025
- Certificate issued: February 26, 2014
- Expires: February 28, 2030
- Mode S code: A22783
- Registered owner: [Payne William L](https://openairdocs.org/faa-owner/PAYNE%20WILLIAM%20L)
- Location: [Murphy, NC](https://openairdocs.org/faa-place/NC/Murphy)
- Owner type: Individual
- Owner's area on the map: 35.0872° N, 84.1366° W: Placed by OpenAirDocs at the center of ZIP code 28906, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=238PF
- Page: https://openairdocs.org/aircraft/N238PF

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 (William L Payne JUST ACFT SUPERSTOL)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N238PF.

## 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.

- [Incident 20251121016319I](https://openairdocs.org/incident/20251121016319I), Nov 21, 2025: William L Payne JUST ACFT SUPERSTOL (N238PF), Cleveland, TN, Minor damage. During an experimental test flight to test a new non-certified powerplant and propeller, the aircraft had a sudden and uncommanded nose down pitch…

## 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 William L Payne JUST ACFT SUPERSTOL aircraft: https://openairdocs.org/model/william-l-payne-just-acft-superstol/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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