| Tail Number / N-Number | N4003E |
| Manufacturer | AERONCA |
| Model | 11BC |
| Year Built | 1947 |
| Manufacturer's Serial Number | 11BC91 |
| 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KNIGHT AARON P |
| Street | 1900 E CHARLES RD |
| City | MARION |
| State | IN |
| Zip Code | 46952-8635 |
| Region | Great Lakes |
| County | Grant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2018-09-18 |
| Last Action Date | 2021-08-14 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51127547 |
| Mode S Code Hex | A4AF67 |