# N115ST: Sweeney Thomas F STROJNIK S2A

- Status: Valid registration
- Airframe: [Sweeney Thomas F STROJNIK S2A](https://openairdocs.org/model/sweeney-thomas-f-strojnik-s2a) (registry code 05648XH, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 029
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 20, 1993
- Certificate issued: May 20, 2014
- Expires: May 31, 2027
- Mode S code: A04068
- Registered owner: [Sailplane Adventures LLC](https://openairdocs.org/faa-owner/SAILPLANE%20ADVENTURES%20LLC)
- Location: [Santa Barbara, CA](https://openairdocs.org/faa-place/CA/Santa%20Barbara)
- Owner type: LLC
- Owner's area on the map: 34.4036° N, 119.7137° W: Placed by OpenAirDocs: center of Santa Barbara, CA, 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=115ST
- Page: https://openairdocs.org/aircraft/N115ST

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 (Sweeney Thomas F STROJNIK S2A)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N115ST.

## FAA accident and incident reports

None matched to N115ST.

## 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 Sweeney Thomas F STROJNIK S2A aircraft: https://openairdocs.org/model/sweeney-thomas-f-strojnik-s2a/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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