# N186JD: 1973 Nanchang China CJ6A (YAK 18A)

- Status: Valid registration
- Airframe: [Nanchang China CJ6A (YAK 18A)](https://openairdocs.org/model/nanchang-china-cj6a-yak-18a) (registry code 0560324, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 2851250
- Year built: 1973
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Experimental, exhibition
- Airworthiness date: November 27, 2001
- Certificate issued: August 4, 2020
- Expires: August 31, 2027
- Mode S code: A157C2
- Registered owner: [Buchok John A](https://openairdocs.org/faa-owner/BUCHOK%20JOHN%20A)
- Location: [Sierra Madre, CA](https://openairdocs.org/faa-place/CA/Sierra%20Madre)
- Owner type: Individual
- Owner's area on the map: 34.1753° N, 118.0460° W: Placed by OpenAirDocs at the center of ZIP code 91024, 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=186JD
- Page: https://openairdocs.org/aircraft/N186JD

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 (Nanchang China CJ6A (YAK 18A))

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N186JD.

## FAA accident and incident reports

None matched to N186JD.

## 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 Nanchang China CJ6A (YAK 18A) aircraft: https://openairdocs.org/model/nanchang-china-cj6a-yak-18a/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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