| Tail Number / N-Number | N305WW |
| Manufacturer | BEECH |
| Model | E33A |
| Year Built | 1969 |
| Manufacturer's Serial Number | CE-266 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OBRIEN AVIATION INC |
| Street | 1800-2 SPRUCE CREEK BLVD |
| City | PORT ORANGE |
| State | FL |
| Zip Code | 32128 |
| Region | Southern |
| County | Volusia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-03-19 |
| Certificate Issue Date | 2016-08-29 |
| Last Action Date | 2022-07-18 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50631756 |
| Mode S Code Hex | A333EE |