| Tail Number / N-Number | N3551D |
| Manufacturer | CGS AVIATION |
| Model | CGS HAWK CLASSIC |
| Year Built | 1983 |
| Manufacturer's Serial Number | 313 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | LIBBY DANIEL F |
| Street | PO BOX 179 |
| City | MAXIMO |
| State | OH |
| Zip Code | 44650-0179 |
| Region | Great Lakes |
| County | Stark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-19 |
| Certificate Issue Date | 2019-01-17 |
| Last Action Date | 2021-08-25 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50774737 |
| Mode S Code Hex | A3F9DF |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3551D.
| Tail Number / N-Number | N3551D |
| Manufacturer | PIPER |
| Model | PA-31-325 |
| Manufacturer's Serial Number | 318012020 |
| 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 162 miles per hour |
| County | Stark County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |