# N4011X: 1979 Ayres S2R-600

- Status: Valid registration
- Airframe: [Ayres S2R-600](https://openairdocs.org/model/ayres-s2r-600) (registry code 0970102, 1 seats)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 2537R
- Year built: 1979
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: April 19, 1979
- Certificate issued: August 7, 1984
- Expires: May 31, 2028
- Mode S code: A4B2E9
- Registered owners: [Slater Spraying Service](https://openairdocs.org/faa-owner/SLATER%20SPRAYING%20SERVICE), [Slater Michelle](https://openairdocs.org/faa-owner/SLATER%20MICHELLE), [Slater Gary](https://openairdocs.org/faa-owner/SLATER%20GARY)
- Location: [Roseau, MN](https://openairdocs.org/faa-place/MN/Roseau)
- Owner type: Co-owned
- Owner's area on the map: 48.8114° N, 95.7575° W: Placed by OpenAirDocs at the center of ZIP code 56751, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4011X
- Page: https://openairdocs.org/aircraft/N4011X

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 (Ayres S2R-600)

None in force.

### Matched by engine (Pratt & Whitney R1340 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4011X.

## FAA accident and incident reports

None matched to N4011X.

## 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 Ayres S2R-600 aircraft: https://openairdocs.org/model/ayres-s2r-600/aircraft.md
- The Pratt & Whitney R1340 series engine: https://openairdocs.org/engine/pratt-whitney-r1340-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
