# N422N: North Warren J LONG EZ

- Status: Valid registration
- Airframe: [North Warren J LONG EZ](https://openairdocs.org/model/north-warren-j-long-ez) (registry code 05690L4, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: RUTAN 289
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 29, 1988
- Certificate issued: October 2, 2023
- Expires: October 31, 2030
- Mode S code: A50439
- Registered owner: [Historic Aircraft Restoration Museum](https://openairdocs.org/faa-owner/HISTORIC%20AIRCRAFT%20RESTORATION%20MUSEUM)
- Location: [Saint Louis, MO](https://openairdocs.org/faa-place/MO/Saint%20Louis)
- Owner type: Corporation
- Owner's area on the map: 38.7010° N, 90.4803° W: Placed by OpenAirDocs at the center of ZIP code 63146, 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=422N
- Page: https://openairdocs.org/aircraft/N422N

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 (North Warren J LONG EZ)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N422N.

## FAA accident and incident reports

None matched to N422N.

## 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 N422N

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N422N before.

- [Cancelled 1948-06-09](https://openairdocs.org/deregistered/N422N-1948-06-09): Swallow TP-K, S/N 210. Owner: [Ahotoivo Alfred](https://openairdocs.org/faa-owner/AHOTOIVO%20ALFRED), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)

## Related

- Other North Warren J LONG EZ aircraft: https://openairdocs.org/model/north-warren-j-long-ez/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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