| Tail Number / N-Number | N421YB |
| Manufacturer | CESSNA |
| Model | 421C |
| Manufacturer's Serial Number | 421C1212 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BOTSIS AIRCRAFT LIMITED INC |
| Street | 12850 OPALOCKA DR |
| City | CHESTERLAND |
| State | OH |
| Zip Code | 44026-2614 |
| Region | Great Lakes |
| County | Geauga County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2014-10-03 |
| Last Action Date | 2020-05-11 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51200576 |
| Mode S Code Hex | A5017E |