# North American HARVARD MK IV

- Type: Aircraft model (FAA registry)
- Registry code: 6400431
- Manufacturer (registry): NORTH AMERICAN
- Model: HARVARD MK IV
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Cruise speed: 141 mph
- Certification: Type certificated
- Registered aircraft: 3
- Page: https://openairdocs.org/model/north-american-harvard-mk-iv

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (3)

- [N155RH](https://openairdocs.org/aircraft/N155RH): [Muszala Bill](https://openairdocs.org/faa-owner/MUSZALA%20BILL), [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson), S/N 20449
- [N636MG](https://openairdocs.org/aircraft/N636MG): [Airport Farms Aviation LLC](https://openairdocs.org/faa-owner/AIRPORT%20FARMS%20AVIATION%20LLC), [Tarkio, MO](https://openairdocs.org/faa-place/MO/Tarkio), built 1954, S/N 53-4636
- [N6865](https://openairdocs.org/aircraft/N6865): [Atw Aviation Inc](https://openairdocs.org/faa-owner/ATW%20AVIATION%20INC), [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson), S/N CCF4-201

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Canadian Car & Foundry HARVARD MK IV](https://openairdocs.org/model/canadian-car-foundry-harvard-mk-iv): 52 registered aircraft, registry code 1922828
- [Canadian Car & Foundry HARVARD MK IV (T6J)](https://openairdocs.org/model/canadian-car-foundry-harvard-mk-iv-t6j): 1 registered aircraft, registry code 1922829
- [Canadian Car & Foundry-Benner HARVARD MK IV](https://openairdocs.org/model/canadian-car-foundry-benner-harvard-mk-iv): 1 registered aircraft, registry code 1922840
- [Canadian Car & Foundry/Baker HARVARD MK IV](https://openairdocs.org/model/canadian-car-foundry-baker-harvard-mk-iv): 1 registered aircraft, registry code 1922841
- [Shelton Greg HARVARD MK IV](https://openairdocs.org/model/shelton-greg-harvard-mk-iv): 0 registered aircraft, registry code 05613ND
- [Hawker Siddeley Canada HARVARD MK IV](https://openairdocs.org/model/hawker-siddeley-canada-harvard-mk-iv): 0 registered aircraft, registry code 4230312

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