| Tail Number / N-Number | N4951K |
| Manufacturer | NORTH AMERICAN |
| Model | NAVION B |
| Year Built | 1950 |
| Manufacturer's Serial Number | 2148B |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | GO-435 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 210 hp (157 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | SUPP CHARLES M |
| Other Names |
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| Street | PO BOX 487 |
| City | WELLS |
| State | NV |
| Zip Code | 89835 |
| Region | Western-Pacific |
| County | Elko County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1991-08-02 |
| Last Action Date | 2020-09-17 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51422460 |
| Mode S Code Hex | A62530 |