# N440K: 1929 Fleet 7

- Status: Valid registration
- Airframe: [Fleet 7](https://openairdocs.org/model/fleet-7) (registry code 1461502, 2 seats)
- Engine: [Kinner R5 series](https://openairdocs.org/engine/kinner-r5-series) (registry code 37504)
- Serial number: 163
- Year built: 1929
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: June 8, 1956
- Certificate issued: May 15, 2002
- Expires: May 31, 2027
- Mode S code: A54B7E
- Registered owner: [Madden William L](https://openairdocs.org/faa-owner/MADDEN%20WILLIAM%20L)
- Location: [Las Cruces, NM](https://openairdocs.org/faa-place/NM/Las%20Cruces)
- Owner type: Individual
- Owner's area on the map: 32.2902° N, 106.7531° W: Placed by OpenAirDocs at the center of ZIP code 88001, 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=440K
- Page: https://openairdocs.org/aircraft/N440K

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. The registry lists only the engine series, so ADs for every Kinner R5 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Fleet 7)

None in force.

### Matched by engine (Kinner R5 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN71DQA36](https://openairdocs.org/ntsb/DEN71DQA36), Dec 3, 1970: Fleet Acft 7 (N440K), Cerillos, NM, substantial damage

## FAA accident and incident reports

None matched to N440K.

## 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 Fleet 7 aircraft: https://openairdocs.org/model/fleet-7/aircraft.md
- The Kinner R5 series engine: https://openairdocs.org/engine/kinner-r5-series.md

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