| Tail Number / N-Number | N81BB |
| Manufacturer | BEECH |
| Model | F33A |
| Year Built | 1973 |
| Manufacturer's Serial Number | CE-449 |
| 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 | DUNIGAN PATRICK J |
| Street | 6300 MAPLE DALE RD |
| City | JACKSON |
| State | MI |
| Zip Code | 49201-9791 |
| Region | Great Lakes |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-07-12 |
| Certificate Issue Date | 2018-02-08 |
| Last Action Date | 2020-09-14 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 52603436 |
| Mode S Code Hex | AB071E |