# N3FQ: 2003 Alisport SILENT-IN

- Status: Valid registration
- Airframe: [Alisport SILENT-IN](https://openairdocs.org/model/alisport-silent-in) (registry code 05614KH, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 042
- Year built: 2003
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: September 9, 2021
- Certificate issued: August 31, 2024
- Expires: August 31, 2031
- Mode S code: A31B2C
- Registered owner: [Sylvania Airport LLC](https://openairdocs.org/faa-owner/SYLVANIA%20AIRPORT%20LLC)
- Location: [Sturtevant, WI](https://openairdocs.org/faa-place/WI/Sturtevant)
- Owner type: LLC
- Owner's area on the map: 42.7044° N, 87.9340° W: Placed by OpenAirDocs at the center of ZIP code 53177, 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=3FQ
- Page: https://openairdocs.org/aircraft/N3FQ

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 (Alisport SILENT-IN)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3FQ.

## FAA accident and incident reports

None matched to N3FQ.

## 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 Alisport SILENT-IN aircraft: https://openairdocs.org/model/alisport-silent-in/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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