# N857TM: 2007 Muller Thomas A RV-9A

- Status: Valid registration
- Airframe: [Muller Thomas A RV-9A](https://openairdocs.org/model/muller-thomas-a-rv-9a) (registry code 05622RX, 2 seats)
- Engine: [Mattituck TMX O-320](https://openairdocs.org/engine/mattituck-tmx-o-320) (registry code 59601)
- Serial number: 90857
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV-9A
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 19, 2007
- Certificate issued: May 1, 2018
- Expires: May 31, 2028
- Mode S code: ABC30E
- Registered owner: [Walter John P](https://openairdocs.org/faa-owner/WALTER%20JOHN%20P)
- Location: [College Station, TX](https://openairdocs.org/faa-place/TX/College%20Station)
- Owner type: Individual
- Owner's area on the map: 30.5611° N, 96.2751° W: Placed by OpenAirDocs at the center of ZIP code 77845, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=857TM
- Page: https://openairdocs.org/aircraft/N857TM

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 (Muller Thomas A RV-9A)

None in force.

### Matched by engine (Mattituck TMX O-320)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N857TM.

## FAA accident and incident reports

None matched to N857TM.

## 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 Muller Thomas A RV-9A aircraft: https://openairdocs.org/model/muller-thomas-a-rv-9a/aircraft.md
- The Mattituck TMX O-320 engine: https://openairdocs.org/engine/mattituck-tmx-o-320.md

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