# N4340J: 1975 Rockwell International S-2R

- Status: Valid registration
- Airframe: [Rockwell International S-2R](https://openairdocs.org/model/rockwell-international-s-2r) (registry code 7630202, 1 seats)
- Engine: [Wright R-1300-1B](https://openairdocs.org/engine/wright-r-1300-1b) (registry code 67061)
- Serial number: 5052R
- Year built: 1975
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: April 22, 1992
- Certificate issued: February 21, 1992
- Expires: July 31, 2029
- Mode S code: A5345B
- Registered owners: [Morten John E DBA](https://openairdocs.org/faa-owner/MORTEN%20JOHN%20E%20DBA), [Morten Air Service](https://openairdocs.org/faa-owner/MORTEN%20AIR%20SERVICE)
- Location: [Larimore, ND](https://openairdocs.org/faa-place/ND/Larimore)
- Owner type: Individual
- Owner's area on the map: 47.9544° N, 97.6999° W: Placed by OpenAirDocs at the center of ZIP code 58251, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4340J
- Page: https://openairdocs.org/aircraft/N4340J

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 (Rockwell International S-2R)

None in force.

### Matched by engine (Wright R-1300-1B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4340J.

## NTSB investigations on N4340J not matched to an aircraft (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 MIA68F0451](https://openairdocs.org/ntsb/MIA68F0451), Mar 11, 1968: Piper PA-28 (N4340J), Homestead, FL, substantial damage

## FAA accident and incident reports

None matched to N4340J.

## 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 Rockwell International S-2R aircraft: https://openairdocs.org/model/rockwell-international-s-2r/aircraft.md
- The Wright R-1300-1B engine: https://openairdocs.org/engine/wright-r-1300-1b.md

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