# N663DT: 2015 Darwin G Terpstra VANS RV-12

- Status: Valid registration
- Airframe: [Darwin G Terpstra VANS RV-12](https://openairdocs.org/model/darwin-g-terpstra-vans-rv-12) (registry code 056328C, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 120856
- Year built: 2015
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Vans Aircraft Inc RV-12
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 16, 2015
- Certificate issued: September 15, 2026
- Expires: September 30, 2033
- Mode S code: A8BFBB
- Registered owners: [Setzer Edwin P](https://openairdocs.org/faa-owner/SETZER%20EDWIN%20P), [Setzer Michele M](https://openairdocs.org/faa-owner/SETZER%20MICHELE%20M)
- Location: [Prescott, AZ](https://openairdocs.org/faa-place/AZ/Prescott)
- Owner type: Co-owned
- Owner's area on the map: 34.5981° N, 112.4202° W: Placed by OpenAirDocs at the center of ZIP code 86301, 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=663DT
- Page: https://openairdocs.org/aircraft/N663DT

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 Rotax 912ULS model are included.

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

### Matched by airframe (Darwin G Terpstra VANS RV-12)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N663DT.

## FAA accident and incident reports

None matched to N663DT.

## 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 Darwin G Terpstra VANS RV-12 aircraft: https://openairdocs.org/model/darwin-g-terpstra-vans-rv-12/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.