# N4393K: Ryan NAVION A, registration cancelled 1970-06-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 29, 1970
- Status when cancelled: Valid registration
- Airframe: [Ryan NAVION A](https://openairdocs.org/model/ryan-navion-a) (registry code 6150162)
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782) (OpenAirDocs)
- Serial number: NAV-4-1393
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 3, 1969
- Mode S code: A54758
- Owner when cancelled: [Ottow Burton Keith](https://openairdocs.org/faa-owner/OTTOW%20BURTON%20KEITH)
- Location: [Milwaukee, WI](https://openairdocs.org/faa-place/WI/Milwaukee)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4393K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4393K
- Page: https://openairdocs.org/deregistered/N4393K-1970-06-29

From the FAA registry file of November 3, 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 Ryan NAVION A: https://openairdocs.org/model/ryan-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 CHI70A0018](https://openairdocs.org/ntsb/CHI70A0018), Sep 27, 1969: Navion A (N4393K), Milwaukee, WI, destroyed, 1 fatal

## Other aircraft with N4393K

- [Cancelled 2015-05-04](https://openairdocs.org/deregistered/N4393K-2015-05-04): Raven S-60A, S/N S60A-301, built 1984. Registration expired, pending cancellation. Owner: [Spiegelberg Dean](https://openairdocs.org/faa-owner/SPIEGELBERG%20DEAN), [Fountain Hills, AZ](https://openairdocs.org/faa-place/AZ/Fountain%20Hills)

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