| Tail Number / N-Number | N421HZ |
| Manufacturer | CESSNA |
| Model | 421B |
| Year Built | 1972 |
| Manufacturer's Serial Number | 421B0260 |
| 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 | 172 miles per hour |
| Type of Registrant | LLC |
| Owner Name | LAURA'S MAIDS LLC |
| Street | 2072 THREE LAKES PKWY STE 400 |
| City | TYLER |
| State | TX |
| Zip Code | 75703-0706 |
| Region | Southwestern |
| County | Smith County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-08-24 |
| Certificate Issue Date | 2022-08-09 |
| Last Action Date | 2022-08-09 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51200035 |
| Mode S Code Hex | A5001D |