| Tail Number / N-Number | N91431 |
| Manufacturer | NAVION |
| Model | NAVION A |
| Year Built | 1946 |
| Manufacturer's Serial Number | NAV-4-260 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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 | 120 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HUMBLE JOSEPH A |
| Street | PO BOX 1030 |
| City | BAUDETTE |
| State | MN |
| Zip Code | 56623-1030 |
| Region | Great Lakes |
| County | Lake of the Woods County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-02-17 |
| Certificate Issue Date | 2001-04-30 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 53124142 |
| Mode S Code Hex | ACA862 |