# N97AW: 1940 North American HARVARD MKII

- Status: Valid registration
- Airframe: [North American HARVARD MKII](https://openairdocs.org/model/north-american-harvard-mkii) (registry code 6400442, 2 seats)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 66-2703
- Year built: 1940
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: February 8, 1990
- Certificate issued: January 28, 2005
- Expires: April 30, 2029
- Mode S code: AD8161
- Registered owners: [Dwelle Thomas A](https://openairdocs.org/faa-owner/DWELLE%20THOMAS%20A), [Dwelle Kennth H](https://openairdocs.org/faa-owner/DWELLE%20KENNTH%20H), [Dwelle Thomas W](https://openairdocs.org/faa-owner/DWELLE%20THOMAS%20W)
- Location: [Auburn, CA](https://openairdocs.org/faa-place/CA/Auburn)
- Owner type: Co-owned
- Owner's area on the map: 38.9915° N, 121.1035° W: Placed by OpenAirDocs at the center of ZIP code 95602, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=97AW
- Page: https://openairdocs.org/aircraft/N97AW

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 (North American HARVARD MKII)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N97AW.

## FAA accident and incident reports (1)

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.

- [Incident 19930605023299I](https://openairdocs.org/incident/19930605023299I), Jun 5, 1993: Namer HARVARDMK2 (N97AW), Pine Bluff, AR, Minor damage. Pilot inadvertently retracted landing gear instead of flaps on landing rollout.

## 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 North American HARVARD MKII aircraft: https://openairdocs.org/model/north-american-harvard-mkii/aircraft.md
- The Pratt & Whitney R1340 series engine: https://openairdocs.org/engine/pratt-whitney-r1340-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.