| Tail Number / N-Number | N33UB |
| Manufacturer | BEECH |
| Model | F33A |
| Year Built | 1990 |
| Manufacturer's Serial Number | CE-1496 |
| Aircraft Type | Fixed wing single 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 | 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 | Individual |
| Owner Name | STUBBS THOMAS A |
| Street | 3823 S LAKE BLVD |
| City | KNOXVILLE |
| State | TN |
| Zip Code | 37920-6198 |
| Region | Central |
| County | Knox County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-08-01 |
| Certificate Issue Date | 2013-07-24 |
| Last Action Date | 2022-05-03 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50712472 |
| Mode S Code Hex | A3953A |