| Tail Number / N-Number | N251WW |
| Manufacturer | CESSNA |
| Model | 411A |
| Year Built | 1967 |
| Manufacturer's Serial Number | 411-0251 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520-C |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 340 hp (254 kW) |
| Total Horsepower | 680 hp (507 kW) |
| Average Cruising Speed | 198 miles per hour |
| Type of Registrant | Individual |
| Owner Name | EBBERT THOMAS E DBA |
| Other Names |
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| Street | 3902 W 45TH ST |
| City | GARY |
| State | IN |
| Zip Code | 46408 |
| Region | Great Lakes |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1977-02-11 |
| Last Action Date | 1977-02-19 |
| Status | Certificate of Registration has been revoked |
| Mode S Code | 50456476 |
| Mode S Code Hex | A25D3E |