# N813DF: 2010 Friedman David KOLB TWNSTR MK3 X-TR

- Status: Valid registration
- Airframe: [Friedman David KOLB TWNSTR MK3 X-TR](https://openairdocs.org/model/friedman-david-kolb-twnstr-mk3-x-tr) (registry code 05615DT, 2 seats)
- Engine: [Jabiru 2200](https://openairdocs.org/engine/jabiru-2200) (registry code 34800)
- Serial number: M3X02-4-00037
- Year built: 2010
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 19, 2010
- Certificate issued: May 2, 2003
- Expires: April 30, 2030
- Mode S code: AB14D2
- Registered owner: [Friedman David](https://openairdocs.org/faa-owner/FRIEDMAN%20DAVID)
- Location: [Mount Bethel, PA](https://openairdocs.org/faa-place/PA/Mount%20Bethel)
- Owner type: Individual
- Owner's area on the map: 40.8899° N, 75.1094° W: Placed by OpenAirDocs at the center of ZIP code 18343, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=813DF
- Page: https://openairdocs.org/aircraft/N813DF

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 (Friedman David KOLB TWNSTR MK3 X-TR)

None in force.

### Matched by engine (Jabiru 2200)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N813DF.

## FAA accident and incident reports

None matched to N813DF.

## 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 Friedman David KOLB TWNSTR MK3 X-TR aircraft: https://openairdocs.org/model/friedman-david-kolb-twnstr-mk3-x-tr/aircraft.md
- The Jabiru 2200 engine: https://openairdocs.org/engine/jabiru-2200.md

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