# N20731: 1937 Lincoln PT-W

- Status: Valid registration
- Airframe: [Lincoln PT-W](https://openairdocs.org/model/lincoln-pt-w) (registry code 7680306, 2 seats)
- Engine: [Warner SS40&50](https://openairdocs.org/engine/warner-ss40-50) (registry code 64503)
- Serial number: 804
- Year built: 1937
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: October 9, 1975
- Certificate issued: February 9, 2024
- Expires: February 28, 2031
- Mode S code: A1AEDF
- Registered owners: [Smith James E Trustee](https://openairdocs.org/faa-owner/SMITH%20JAMES%20E%20TRUSTEE), [Talcott Jeri K Trustee](https://openairdocs.org/faa-owner/TALCOTT%20JERI%20K%20TRUSTEE)
- Location: [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell)
- Owner type: Co-owned
- Owner's area on the map: 48.2162° N, 114.3276° W: Placed by OpenAirDocs: center of Kalispell, MT, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20731
- Page: https://openairdocs.org/aircraft/N20731

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 (Lincoln PT-W)

None in force.

### Matched by engine (Warner SS40&50)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N20731.

## FAA accident and incident reports

None matched to N20731.

## 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 Lincoln PT-W aircraft: https://openairdocs.org/model/lincoln-pt-w/aircraft.md
- The Warner SS40&50 engine: https://openairdocs.org/engine/warner-ss40-50.md

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