| Tail Number / N-Number | N3581E |
| Manufacturer | AERONCA |
| Model | 11AC |
| Year Built | 1947 |
| Manufacturer's Serial Number | 11AC-1813 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SAMSON MASON H |
| Street | 11394 CLINTON RD |
| City | RIVES JUNCTION |
| State | MI |
| Zip Code | 49277-9646 |
| Region | Great Lakes |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-11-13 |
| Certificate Issue Date | 1997-04-11 |
| Last Action Date | 2022-08-17 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51002405 |
| Mode S Code Hex | A40505 |