# N44110: 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: CCF-4-110
- Year built: 1952
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: March 21, 1980
- Certificate issued: March 20, 2026
- Expires: March 31, 2033
- Mode S code: A550E8
- Registered owner: [Boerboon Jeffrey T](https://openairdocs.org/faa-owner/BOERBOON%20JEFFREY%20T)
- Location: [Cave Creek, AZ](https://openairdocs.org/faa-place/AZ/Cave%20Creek)
- Owner type: Individual
- Owner's area on the map: 33.8842° N, 111.9396° W: Placed by OpenAirDocs at the center of ZIP code 85331, 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=44110
- Page: https://openairdocs.org/aircraft/N44110

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 (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX85LA026](https://openairdocs.org/ntsb/LAX85LA026), Oct 20, 1984: Harvard MK IV/AT-6 (N44110), Apple Valley, CA, substantial damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19841020057429A](https://openairdocs.org/incident/19841020057429A), Oct 20, 1984: Namer HARVARDMK4 (N44110), Apple Vlley, CA, Substantial damage. Combination of prop wash and gusty crosswind caused partial loss of control. Tried to go around and struck a fence.
- [Incident 19791125045659I](https://openairdocs.org/incident/19791125045659I), Nov 25, 1979: Namer HARVARDMK4 (N44110), Rialto, CA, Minor damage. Landed gear up after retracting gear for goaround.

## 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 N44110

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N44110 before.

- [Cancelled 1955-10-10](https://openairdocs.org/deregistered/N44110-1955-10-10): Taylorcraft BC12-D, S/N 9910. Owner: [Sellers John Kenneth](https://openairdocs.org/faa-owner/SELLERS%20JOHN%20KENNETH), [Warren, AZ](https://openairdocs.org/faa-place/AZ/Warren)

## 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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