| Tail Number / N-Number | N3020D |
| Manufacturer | CESSNA |
| Model | 310 |
| Year Built | 1955 |
| Manufacturer's Serial Number | 35220 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 230 hp (172 kW) |
| Total Horsepower | 460 hp (343 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ALLEN GREGORY L |
| Street | 13514 SKI LAKE RD |
| City | LAKE VIEW |
| State | AL |
| Zip Code | 35111-1214 |
| Region | Southern |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-12-03 |
| Certificate Issue Date | 2020-03-04 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 50624434 |
| Mode S Code Hex | A3291C |