# N7431: 1952 Canadian Car & Foundry HARVARD MK IV

- Status: Valid registration
- Airframe: [Canadian Car & Foundry HARVARD MK IV](https://openairdocs.org/model/canadian-car-foundry-harvard-mk-iv) (registry code 1922828, 2 seats)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: CCF4 222
- Year built: 1952
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 14, 2005
- Certificate issued: May 12, 2020
- Expires: May 31, 2027
- Mode S code: AA002A
- Registered owner: [Kindred Harvard LLC](https://openairdocs.org/faa-owner/KINDRED%20HARVARD%20LLC)
- Location: [Kindred, ND](https://openairdocs.org/faa-place/ND/Kindred)
- Owner type: LLC
- Owner's area on the map: 46.6368° N, 97.0215° W: Placed by OpenAirDocs at the center of ZIP code 58051, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7431
- Page: https://openairdocs.org/aircraft/N7431

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. The registry lists only the engine series, so ADs for every Pratt & Whitney R1340 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Canadian Car & Foundry HARVARD MK IV)

None in force.

### Matched by engine (Pratt & Whitney R1340 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7431.

## FAA accident and incident reports

None matched to N7431.

## 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 N7431

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7431 before.

- [Cancelled 1970-07-02](https://openairdocs.org/deregistered/N7431-1970-07-02): Vickers VISCOUNT 745-D, S/N 129. Owner: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- [Cancelled 1929-08-06](https://openairdocs.org/deregistered/N7431-1929-08-06): Curtiss Wright FALCON MAILPLANE, S/N 5, built 1928. Owner: [Transcontinental Air Transport](https://openairdocs.org/faa-owner/TRANSCONTINENTAL%20AIR%20TRANSPORT), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

## Related

- Other Canadian Car & Foundry HARVARD MK IV aircraft: https://openairdocs.org/model/canadian-car-foundry-harvard-mk-iv/aircraft.md
- The Pratt & Whitney R1340 series engine: https://openairdocs.org/engine/pratt-whitney-r1340-series.md

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