# N155RH: North American HARVARD MK IV

- Status: Valid registration
- Airframe: [North American HARVARD MK IV](https://openairdocs.org/model/north-american-harvard-mk-iv) (registry code 6400431, 2 seats)
- Serial number: 20449
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: August 17, 2017
- Expires: August 31, 2027
- Mode S code: A0DE41
- Registered owner: [Muszala Bill](https://openairdocs.org/faa-owner/MUSZALA%20BILL)
- Location: [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- Owner type: Individual
- Owner's area on the map: 32.2490° N, 111.0613° W: Placed by OpenAirDocs at the center of ZIP code 85745, 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=155RH
- Page: https://openairdocs.org/aircraft/N155RH

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 (North American HARVARD MK IV)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N155RH.

## FAA accident and incident reports

None matched to N155RH.

## 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 MK IV aircraft: https://openairdocs.org/model/north-american-harvard-mk-iv/aircraft.md

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