| Tail Number / N-Number | N9576E |
| Manufacturer | AERONCA |
| Model | 11AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 11AC-1213 |
| 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 | Corporation |
| Owner Name | GREEN CASTLE AERO CLUB LTD |
| Street | 2154 250TH ST NW |
| City | OXFORD |
| State | IA |
| Zip Code | 52322-9222 |
| Region | Central |
| County | Johnson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-01-07 |
| Certificate Issue Date | 2014-09-23 |
| Last Action Date | 2020-04-21 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 53250727 |
| Mode S Code Hex | AD51D7 |