Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51997.
| Tail Number / N-Number | N51997 |
| Manufacturer | GEBERT |
| Model | CORBEN ACE JR E |
| Year Built | 1980 |
| Manufacturer's Serial Number | G-6976-7 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GEBERT RALPH A |
| Street | 2021 WOODVIEW DR |
| City | MT PROSPECT |
| State | IL |
| Zip Code | 60056 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-05-06 |
| Certificate Issue Date | 1976-11-09 |
| Last Action Date | 1998-06-12 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-08-15 |
| Mode S Code | 51503221 |
| Mode S Code Hex | A68691 |