| Tail Number / N-Number | N721DL |
| Manufacturer | AVIAT AIRCRAFT INC |
| Model | A-1B |
| Year Built | 2003 |
| Manufacturer's Serial Number | 2254 |
| 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 | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | FOUR STARS AVIATION LLC |
| Street | 9404 LEARJET LN |
| City | MCKINNEY |
| State | TX |
| Zip Code | 75071-5130 |
| Region | Southwestern |
| County | Collin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2003-12-05 |
| Certificate Issue Date | 2021-05-22 |
| Last Action Date | 2021-05-22 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52323631 |
| Mode S Code Hex | A9A799 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N721DL.
| Tail Number / N-Number | N721DL |
| Manufacturer | BURKHART GROB |
| Model | G-109B |
| Manufacturer's Serial Number | 6415 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Collin County |
| Last Status | N-Number Assigned – but has not yet been registered |