# N4022K: North American NAVION A, registration cancelled 1972-06-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 8, 1972
- Status when cancelled: Valid registration
- Airframe: [North American NAVION A](https://openairdocs.org/model/north-american-navion-a) (registry code 6150132)
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782) (OpenAirDocs)
- Serial number: NAV-4-1022
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 3, 1970
- Mode S code: A4B6B7
- Owner when cancelled: [Williams Robert A](https://openairdocs.org/faa-owner/WILLIAMS%20ROBERT%20A)
- Location: [N Las Vegas, NV](https://openairdocs.org/faa-place/NV/N%20Las%20Vegas)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4022K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4022K
- Page: https://openairdocs.org/deregistered/N4022K-1972-06-08

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the North American NAVION A: https://openairdocs.org/model/north-american-navion-a.md

## 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 DEN71DTM32](https://openairdocs.org/ntsb/DEN71DTM32), Jun 26, 1971: Navion A (N4022K), Boulder, UT, substantial damage

## Other aircraft with N4022K

- [Registered now](https://openairdocs.org/aircraft/N4022K): Adams Balloon A B, S/N 127, built 1983
- [Cancelled 1981-04-06](https://openairdocs.org/deregistered/N4022K-1981-04-06): Ayres S2R-T15, S/N T15-014. Exported to Yugoslavia. Owner: [Ayres Corp](https://openairdocs.org/faa-owner/AYRES%20CORP), [Albany, GA](https://openairdocs.org/faa-place/GA/Albany)

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