| Tail Number / N-Number | N21DG |
| Manufacturer | EMBRAER EXECUTIVE AIRCRAFT INC |
| Model | EMB-500 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 50000395 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW617F1-E |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 1,891 pounds-force (8.4 kN) |
| Total Thrust | 3,782 pounds-force (16.8 kN) |
| Type of Registrant | LLC |
| Owner Name | AIR GRACE LLC |
| Street | 9373 RANCH ROAD 1888 |
| City | BLANCO |
| State | TX |
| Zip Code | 78606-2609 |
| Region | Southwestern |
| County | Kendall County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-03-29 |
| Certificate Issue Date | 2020-02-11 |
| Last Action Date | 2022-09-20 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50333573 |
| Mode S Code Hex | A1B77B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21DG.
| Tail Number / N-Number | N21DG |
| Manufacturer | GILBERT DW |
| Model | NESMITH COUGAR |
| Year Built | 1972 |
| Manufacturer's Serial Number | DG1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DE LEON MANUEL |
| Street | 239 CANAVERAL BEACH BLVD |
| City | CAPE CANAVERAL |
| State | FL |
| Zip Code | 32920 |
| County | Kendall County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-15 |
| Certificate Issue Date | 1987-01-16 |
| Last Action Date | 2005-02-08 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-09-16 |