| Tail Number / N-Number | N4AF |
| Manufacturer | CESSNA |
| Model | 421 |
| Year Built | 1968 |
| Manufacturer's Serial Number | 421-0142 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520-C |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 340 hp (254 kW) |
| Total Horsepower | 680 hp (507 kW) |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HANDZLIK THOMAS W |
| Street | 2731 MOCKINGBIRD LN |
| City | MIDLOTHIAN |
| State | TX |
| Zip Code | 76065-4724 |
| Region | Southwestern |
| County | Ellis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-07-11 |
| Certificate Issue Date | 2011-07-21 |
| Last Action Date | 2020-06-29 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51123765 |
| Mode S Code Hex | A4A7F5 |