# N40YK: 1979 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: 2532077
- Year built: 1979
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: October 17, 2000
- Certificate issued: August 20, 2004
- Expires: January 31, 2028
- Mode S code: A4AC78
- Registered owner: [J L Folsom Enterprises Inc](https://openairdocs.org/faa-owner/J%20L%20FOLSOM%20ENTERPRISES%20INC)
- Location: [Longwood, FL](https://openairdocs.org/faa-place/FL/Longwood)
- Owner type: Corporation
- Owner's area on the map: 28.7269° N, 81.4148° W: Placed by OpenAirDocs at the center of ZIP code 32779, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40YK
- Page: https://openairdocs.org/aircraft/N40YK

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 N40YK.

## FAA accident and incident reports

None matched to N40YK.

## 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 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

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