# N642K: 1985 Nanchang China CJ-6A

- Status: Valid registration
- Airframe: [Nanchang China CJ-6A](https://openairdocs.org/model/nanchang-china-cj-6a) (registry code 056183N, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 4232013
- Year built: 1985
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: July 16, 2001
- Certificate issued: December 26, 2025
- Expires: December 31, 2032
- Mode S code: A86D8A
- Registered owner: [Pokuta Brian J](https://openairdocs.org/faa-owner/POKUTA%20BRIAN%20J)
- Location: [Lindenhurst, IL](https://openairdocs.org/faa-place/IL/Lindenhurst)
- Owner type: Individual
- Owner's area on the map: 42.4160° N, 88.0654° W: Placed by OpenAirDocs at the center of ZIP code 60046, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=642K
- Page: https://openairdocs.org/aircraft/N642K

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 CJ-6A)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N642K.

## FAA accident and incident reports

None matched to N642K.

## 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.

## Earlier aircraft with N642K

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N642K before.

- [Cancelled 1948-02-10](https://openairdocs.org/deregistered/N642K-1948-02-10): Cessna DC6B, S/N 222. Owner: [Thornton Junior College](https://openairdocs.org/faa-owner/THORNTON%20JUNIOR%20COLLEGE), [Harvey, IL](https://openairdocs.org/faa-place/IL/Harvey)

## Related

- Other Nanchang China CJ-6A aircraft: https://openairdocs.org/model/nanchang-china-cj-6a/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.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.