| Tail Number / N-Number | N5123K |
| Manufacturer | RYAN |
| Model | NAVION A |
| Year Built | 1950 |
| Manufacturer's Serial Number | NAV-4-2023 |
| 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 | CONT MOTOR |
| Engine Model | E225 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ATKINSON ANDREA M |
| Street | 306 WESTVIEW DR |
| City | AKRON |
| State | PA |
| Zip Code | 17501-1183 |
| Region | Eastern |
| County | Lancaster County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-05-22 |
| Certificate Issue Date | 2017-01-10 |
| Last Action Date | 2022-09-18 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51465650 |
| Mode S Code Hex | A66BA8 |