| Tail Number / N-Number | N4721B |
| Manufacturer | CESSNA |
| Model | 152 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 15283597 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | LLC |
| Owner Name | BBJS INVESTMENTS LLC |
| Street | 707 AIRPORT RD |
| City | BURLINGTON |
| State | WI |
| Zip Code | 53105-6710 |
| Region | Great Lakes |
| County | Racine County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-08-15 |
| Certificate Issue Date | 2015-11-12 |
| Last Action Date | 2021-06-14 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51345405 |
| Mode S Code Hex | A5CB05 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4721B.
| Tail Number / N-Number | N4721B |
| Manufacturer | CESSNA |
| Model | 180 |
| Manufacturer's Serial Number | 31619 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 121 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | GENERAL DELIVERY |
| City | WICHITA |
| State | KS |
| Zip Code | 67147 |
| Region | Central |
| County | Racine County |
| Last Status | Valid Registration |
| Cancellation Date | 1955-05-09 |