# N4205X: 1974 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: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 1968R
- Year built: 1974
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: May 9, 1974
- Certificate issued: May 9, 2019
- Expires: May 31, 2029
- Mode S code: A4FEBC
- Registered owner: [Vanderpool Gary W](https://openairdocs.org/faa-owner/VANDERPOOL%20GARY%20W)
- Location: [Alamo, TX](https://openairdocs.org/faa-place/TX/Alamo)
- Owner type: Individual
- Owner's area on the map: 26.1445° N, 98.1213° W: Placed by OpenAirDocs at the center of ZIP code 78516, 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=4205X
- Page: https://openairdocs.org/aircraft/N4205X

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 Pratt & Whitney R1340 model are included.

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

### Matched by airframe (Rockwell International S-2R)

None in force.

### Matched by engine (Pratt & Whitney R1340 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 CEN23LA063](https://openairdocs.org/ntsb/CEN23LA063), Dec 6, 2022: Rockwell International S2R-G6 (N4205X), Mission, TX, substantial damage. Probable cause: The pilot's failure to maintain clearance from an electrical box.

## 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 20221206018889A](https://openairdocs.org/incident/20221206018889A), Dec 6, 2022: Rockwell International S-2R (N4205X), Mission, TX, Substantial damage. On December 6, 2022, inspector bff received a call from roc after hours, reporting an aircraft accident. The police officer on scene stated an aircraft…

## 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 Pratt & Whitney R1340 series engine: https://openairdocs.org/engine/pratt-whitney-r1340-series.md

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