# N413Z: 2016 Larry Jefts JA30 SUPERSTOL

- Status: Valid registration
- Airframe: [Larry Jefts JA30 SUPERSTOL](https://openairdocs.org/model/larry-jefts-ja30-superstol) (registry code 05634OJ, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: JA435-01-15
- Year built: 2016
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Just Aircraft LLC JA30 SUPERSTOL
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 30, 2016
- Certificate issued: October 27, 2015
- Expires: October 31, 2028
- Mode S code: A4E184
- Registered owner: [Jefts Larry](https://openairdocs.org/faa-owner/JEFTS%20LARRY)
- Location: [Kunia, HI](https://openairdocs.org/faa-place/HI/Kunia)
- Owner type: Individual
- Owner's area on the map: 21.4602° N, 158.0600° W: Placed by OpenAirDocs at the center of ZIP code 96759, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=413Z
- Page: https://openairdocs.org/aircraft/N413Z

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 (Larry Jefts JA30 SUPERSTOL)

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 WPR18LA065](https://openairdocs.org/ntsb/WPR18LA065), Jan 13, 2018: Just JA30 Superstol (N413Z), Kapolei, HI, substantial damage. Probable cause: The collapse and separation of the right landing gear suspension strut due to overload.

## 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 20180113014459A](https://openairdocs.org/incident/20180113014459A), Jan 13, 2018: Larry Jefts JA30 SUPERSTOL (N413Z), Kapolei, HI, Substantial damage. Departed private field and landed at dillingham airfield. Upon landing, he stated that the suspension didn't feel right and the aircraft attempted to ground…

## 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 Larry Jefts JA30 SUPERSTOL aircraft: https://openairdocs.org/model/larry-jefts-ja30-superstol/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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