# N8451: 1929 Buhl CA-3E

- Status: Valid registration
- Airframe: [Buhl CA-3E](https://openairdocs.org/model/buhl-ca-3e) (registry code 1651013, 2 seats)
- Engine: [Wright 975 A B D&E](https://openairdocs.org/engine/wright-975-a-b-d-e) (registry code 67012)
- Data sheets: [TCDS Group 2-309](https://openairdocs.org/tcds/Group%202-309) (Buhl Aircraft Company) (OpenAirDocs)
- Serial number: 57
- Year built: 1929
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 27, 2005
- Certificate issued: June 10, 1996
- Expires: July 31, 2027
- Mode S code: AB94E7
- Registered owner: [Yellowstone Aviation Inc](https://openairdocs.org/faa-owner/YELLOWSTONE%20AVIATION%20INC)
- Location: [Jackson, WY](https://openairdocs.org/faa-place/WY/Jackson)
- Owner type: Corporation
- Owner's area on the map: 43.4719° N, 110.7753° W: Placed by OpenAirDocs: center of Jackson, WY, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8451
- Page: https://openairdocs.org/aircraft/N8451

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 (Buhl CA-3E)

None in force.

### Matched by engine (Wright 975 A B D&E)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N8451.

## FAA accident and incident reports

None matched to N8451.

## 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) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Buhl CA-3E)

- [STC SA01869CH](https://openairdocs.org/stc/SA01869CH): Installation of Wright engine model R-975-28 derated to 330 hp, Hamilton Standard propeller hub model 5406 and blade model 1C1. Limited to installationon serial number 57 ONLY. Yellowstone Aviation Inc

## Related

- Other Buhl CA-3E aircraft: https://openairdocs.org/model/buhl-ca-3e/aircraft.md
- The Wright 975 A B D&E engine: https://openairdocs.org/engine/wright-975-a-b-d-e.md

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