| Tail Number / N-Number | N721PG |
| Manufacturer | MOONEY |
| Model | M20R |
| Manufacturer's Serial Number | 29-0120 |
| 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 | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | KELLY SITE DEVELOPMENT LLC |
| Street | 303 TUTTLE RD |
| City | DURHAM |
| State | NC |
| Zip Code | 27703-8387 |
| Region | Eastern |
| County | Durham County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-07-03 |
| Certificate Issue Date | 2018-12-17 |
| Last Action Date | 2021-11-11 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52324217 |
| Mode S Code Hex | A9A88F |