# N4168K: 1948 Ryan NAVION A, registration cancelled 1978-03-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 7, 1978
- 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: NAV41168
- Year built: 1948
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 25, 1975
- Mode S code: A4EDE4
- Owner when cancelled: [Didier John R](https://openairdocs.org/faa-owner/DIDIER%20JOHN%20R)
- Location: [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4168K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4168K
- Page: https://openairdocs.org/deregistered/N4168K-1978-03-07

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 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 OAK78DVW09](https://openairdocs.org/ntsb/OAK78DVW09), Feb 4, 1978: Navion A (N4168K), Lake Mead, NV, destroyed

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19780204000959A](https://openairdocs.org/incident/19780204000959A), Feb 4, 1978: Navion NAVIOND (N4168K), Lake Mead, NV, Destroyed

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.