# N478J: Rainville Lawrence KOLB-MARK III X-TRA

- Status: Registration pending
- Airframe: [Rainville Lawrence KOLB-MARK III X-TRA](https://openairdocs.org/model/rainville-lawrence-kolb-mark-iii-x-tra) (registry code 05628MR, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: MK3X04
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: New Kolb Aircraft Co LLC MARK III XTRA
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 4, 2009
- Mode S code: A5DF9A
- Location: [Page, AZ](https://openairdocs.org/faa-place/AZ/Page)
- Owner type: Individual
- Owner's area on the map: 36.6596° N, 111.3857° W: Placed by OpenAirDocs at the center of ZIP code 86040, within about 17 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=478J
- Page: https://openairdocs.org/aircraft/N478J

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 (Rainville Lawrence KOLB-MARK III X-TRA)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N478J.

## FAA accident and incident reports

None matched to N478J.

## 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 Rainville Lawrence KOLB-MARK III X-TRA aircraft: https://openairdocs.org/model/rainville-lawrence-kolb-mark-iii-x-tra/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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