# N151SM: 1999 Grout Marvin L PIETENPOL

- Status: Valid registration
- Airframe: [Grout Marvin L PIETENPOL](https://openairdocs.org/model/grout-marvin-l-pietenpol) (registry code 05607LC, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 302462774
- Year built: 1999
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 22, 1999
- Certificate issued: December 13, 2023
- Expires: December 31, 2030
- Mode S code: A0CF82
- Registered owner: [6ed Aircraft LLC](https://openairdocs.org/faa-owner/6ED%20AIRCRAFT%20LLC)
- Location: [Broken Arrow, OK](https://openairdocs.org/faa-place/OK/Broken%20Arrow)
- Owner type: LLC
- Owner's area on the map: 36.0516° N, 95.8057° W: Placed by OpenAirDocs at the center of ZIP code 74012, 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=151SM
- Page: https://openairdocs.org/aircraft/N151SM

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 (Grout Marvin L PIETENPOL)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N151SM.

## FAA accident and incident reports

None matched to N151SM.

## 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 Grout Marvin L PIETENPOL aircraft: https://openairdocs.org/model/grout-marvin-l-pietenpol/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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