# N12RS: 2006 Suter Robert W SONEX

- Status: Valid registration
- Airframe: [Suter Robert W SONEX](https://openairdocs.org/model/suter-robert-w-sonex) (registry code 05621UC, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 111
- Year built: 2006
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 22, 2007
- Certificate issued: October 13, 2025
- Expires: October 31, 2032
- Mode S code: A052E1
- Registered owner: [Cooper Casey L](https://openairdocs.org/faa-owner/COOPER%20CASEY%20L)
- Location: [Marana, AZ](https://openairdocs.org/faa-place/AZ/Marana)
- Owner type: Individual
- Owner's area on the map: 32.3988° N, 111.3863° W: Placed by OpenAirDocs at the center of ZIP code 85653, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=12RS
- Page: https://openairdocs.org/aircraft/N12RS

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 (Suter Robert W SONEX)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N12RS.

## FAA accident and incident reports

None matched to N12RS.

## 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 N12RS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N12RS before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N12RS-undated): Aero Commander 500 S, S/N 3323. N-number assigned, not yet registered

## Related

- Other Suter Robert W SONEX aircraft: https://openairdocs.org/model/suter-robert-w-sonex/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.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.