# N216AT: 2025 Austin Andrew J S-21

- Status: Registration pending
- Airframe: [Austin Andrew J S-21](https://openairdocs.org/model/austin-andrew-j-s-21) (registry code 05642PU, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 4210716
- Year built: 2025
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Rans Designs Inc S-21 OUTBOUND
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 28, 2025
- Mode S code: A1CFDE
- Location: [Columbus, WI](https://openairdocs.org/faa-place/WI/Columbus)
- Owner type: Individual
- Owner's area on the map: 43.3267° N, 89.0571° W: Placed by OpenAirDocs at the center of ZIP code 53925, 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=216AT
- Page: https://openairdocs.org/aircraft/N216AT

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 (Austin Andrew J S-21)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N216AT.

## FAA accident and incident reports

None matched to N216AT.

## 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 N216AT

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N216AT before.

- [Cancelled 2013-01-03](https://openairdocs.org/deregistered/N216AT-2013-01-03): Airbus A320-212, S/N 132. Owner: [Aeroturbine Inc](https://openairdocs.org/faa-owner/AEROTURBINE%20INC), [Doral, FL](https://openairdocs.org/faa-place/FL/Doral)
- [Cancelled 2006-09-22](https://openairdocs.org/deregistered/N216AT-2006-09-22): Aerospatiale/Aeritalia ATR 42-300, S/N 216. Exported to Canada. Owner: [Aircraft Guaranty Holdings & Trust LLC Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20HOLDINGS%20%26%20TRUST%20LLC%20TRUSTEE), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)

## Related

- Other Austin Andrew J S-21 aircraft: https://openairdocs.org/model/austin-andrew-j-s-21/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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