# N4225F: Grumman S2F-1

- Status: Valid registration
- Airframe: [Grumman S2F-1](https://openairdocs.org/model/grumman-s2f-1) (registry code 3951008, 4 seats)
- Engine: [Wright R-1820 series](https://openairdocs.org/engine/wright-r-1820-series) (registry code 67020)
- Serial number: 136464
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: March 17, 2000
- Certificate issued: May 5, 2007
- Expires: September 30, 2027
- Mode S code: A5061A
- Registered owner: [Aviation Business Corp](https://openairdocs.org/faa-owner/AVIATION%20BUSINESS%20CORP)
- Location: [Saint Louis, MO](https://openairdocs.org/faa-place/MO/Saint%20Louis)
- Owner type: Corporation
- Owner's area on the map: 38.5194° N, 90.2927° W: Placed by OpenAirDocs at the center of ZIP code 63125, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4225F
- Page: https://openairdocs.org/aircraft/N4225F

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 R-1820 model are included.

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

### Matched by airframe (Grumman S2F-1)

None in force.

### Matched by engine (Wright R-1820 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4225F.

## FAA accident and incident reports

None matched to N4225F.

## 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.

## Earlier aircraft with N4225F

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4225F before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4225F-undated): Cessna 172, S/N 46125. N-number assigned, not yet registered

## Related

- Other Grumman S2F-1 aircraft: https://openairdocs.org/model/grumman-s2f-1/aircraft.md
- The Wright R-1820 series engine: https://openairdocs.org/engine/wright-r-1820-series.md

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