# N70KR: 2013 Ron Apfelbaum SQ2

- Status: Valid registration
- Airframe: [Ron Apfelbaum SQ2](https://openairdocs.org/model/ron-apfelbaum-sq2) (registry code 05632HI, 2 seats)
- Engine: [Aerosport IO-360 series](https://openairdocs.org/engine/aerosport-io-360-series) (registry code 01306)
- Serial number: TCQ0908060
- Year built: 2013
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Backcountry Super Cubs LLC SQ2
- Airworthiness: Experimental, amateur built
- Airworthiness date: February 1, 2013
- Certificate issued: July 27, 2021
- Expires: July 31, 2028
- Mode S code: A95326
- Registered owner: [Miller Jason Z](https://openairdocs.org/faa-owner/MILLER%20JASON%20Z)
- Location: [Douglas, WY](https://openairdocs.org/faa-place/WY/Douglas)
- Owner type: Individual
- Owner's area on the map: 43.0221° N, 105.3919° W: Placed by OpenAirDocs at the center of ZIP code 82633, within about 29 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=70KR
- Page: https://openairdocs.org/aircraft/N70KR

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 Aerosport IO-360 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Ron Apfelbaum SQ2)

None in force.

### Matched by engine (Aerosport IO-360 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N70KR.

## FAA accident and incident reports

None matched to N70KR.

## 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 Ron Apfelbaum SQ2 aircraft: https://openairdocs.org/model/ron-apfelbaum-sq2/aircraft.md
- The Aerosport IO-360 series engine: https://openairdocs.org/engine/aerosport-io-360-series.md

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