# N4992X: 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 C7BA series](https://openairdocs.org/engine/wright-c7ba-series) (registry code 67017)
- Serial number: 5037R
- Year built: 1975
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: August 18, 1975
- Certificate issued: November 17, 2014
- Expires: November 30, 2027
- Mode S code: A6343B
- Registered owner: [Ruhe Sales LLC](https://openairdocs.org/faa-owner/RUHE%20SALES%20LLC)
- Location: [Leipsic, OH](https://openairdocs.org/faa-place/OH/Leipsic)
- Owner type: LLC
- Owner's area on the map: 41.1118° N, 83.9998° W: Placed by OpenAirDocs at the center of ZIP code 45856, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4992X
- Page: https://openairdocs.org/aircraft/N4992X

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 Wright C7BA model are included.

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

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

None in force.

### Matched by engine (Wright C7BA 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 CEN10LA404](https://openairdocs.org/ntsb/CEN10LA404), Jul 9, 2010: Rockwell International S-2R (N4992X), Deshler, OH, substantial damage. Probable cause: A loss of engine power for undetermined reasons.

## 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 20100709043619A](https://openairdocs.org/incident/20100709043619A), Jul 9, 2010: Rockwell In S-2R (N4992X), Deshler, OH, Substantial damage. During aerial application process the a/c engine experienced an uncommanded return from full power to minimum fuel flow power. PIC attempted to cycle power…

## Service difficulty reports (1)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 2020FA0000111](https://openairdocs.org/sdr/2020FA0000111), Apr 5, 2019: SPAR CAP. NICKED. A NICK WAS FOUND IN THE RIGHT WING UPPER SPAR CAP AT WS 68.0 DURING THE ANNUAL INSPECTION. AN EDDY CURRENT INSPECTION WAS ACCOMPLISHED WHICH CONFIRMED A CRACK A

## 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 C7BA series engine: https://openairdocs.org/engine/wright-c7ba-series.md

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