| Tail Number / N-Number | N5437K |
| Manufacturer | RYAN |
| Model | NAVION B |
| Year Built | 1951 |
| Manufacturer's Serial Number | NAV-4-2337B |
| 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 | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STAHLHEBER BILLY P |
| Street | 1155 SE BELMONT PL |
| City | COLLEGE PLACE |
| State | WA |
| Zip Code | 99324-1600 |
| Region | Northwest Mountain |
| County | Walla Walla County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-09-12 |
| Certificate Issue Date | 2021-12-06 |
| Last Action Date | 2021-12-06 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 51563150 |
| Mode S Code Hex | A6E668 |