# N472HZ: Bell TH-57

- Status: Valid registration
- Airframe: [Bell TH-57](https://openairdocs.org/model/bell-th-57) (registry code 1180825, 5 seats)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) (Bell Textron Canada Limited) (OpenAirDocs)
- Serial number: 162670
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Certificate issued: March 2, 2026
- Expires: March 31, 2033
- Mode S code: A5C94F
- Registered owner: [Zimin Transportation LLC](https://openairdocs.org/faa-owner/ZIMIN%20TRANSPORTATION%20LLC)
- Location: [South Naknek, AK](https://openairdocs.org/faa-place/AK/South%20Naknek)
- Owner type: LLC
- Owner's area on the map: 58.6629° N, 156.9844° W: Placed by OpenAirDocs at the center of ZIP code 99670, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=472HZ
- Page: https://openairdocs.org/aircraft/N472HZ

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 (Bell TH-57)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N472HZ.

## FAA accident and incident reports

None matched to N472HZ.

## 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 Bell TH-57 aircraft: https://openairdocs.org/model/bell-th-57/aircraft.md

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