# N6223C: Watson Thomas P M-1

- Status: Valid registration
- Airframe: [Watson Thomas P M-1](https://openairdocs.org/model/watson-thomas-p-m-1) (registry code 056048F, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 17, 1997
- Certificate issued: July 22, 2016
- Expires: July 31, 2029
- Mode S code: A8206F
- Registered owner: [Reid Douglas M](https://openairdocs.org/faa-owner/REID%20DOUGLAS%20M)
- Location: [Santa Fe, NM](https://openairdocs.org/faa-place/NM/Santa%20Fe)
- Owner type: Individual
- Owner's area on the map: 35.8247° N, 105.9557° W: Placed by OpenAirDocs at the center of ZIP code 87506, 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=6223C
- Page: https://openairdocs.org/aircraft/N6223C

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 (Watson Thomas P M-1)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N6223C.

## FAA accident and incident reports

None matched to N6223C.

## 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 N6223C

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N6223C before.

- [Cancelled 1970-07-02](https://openairdocs.org/deregistered/N6223C-1970-07-02): Lockheed 1049C-55, S/N 4531. Owner: [California Airmotive Corp](https://openairdocs.org/faa-owner/CALIFORNIA%20AIRMOTIVE%20CORP), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

## Related

- Other Watson Thomas P M-1 aircraft: https://openairdocs.org/model/watson-thomas-p-m-1/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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