| Tail Number / N-Number | N21SB |
| Manufacturer | EMBRAER-EMPRESA BRASILEIRA DE |
| Model | EMB-500 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 50000154 |
| 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 | PW617F-E |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 1,820 pounds-force (8.1 kN) |
| Total Thrust | 3,640 pounds-force (16.2 kN) |
| Type of Registrant | LLC |
| Owner Name | WOLF AVIATION LLC |
| Street | 3968 SE OLD SAINT LUCIE BLVD |
| City | STUART |
| State | FL |
| Zip Code | 34996-5119 |
| Region | Southern |
| County | Martin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2010-05-06 |
| Certificate Issue Date | 2022-04-18 |
| Last Action Date | 2022-04-18 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50334273 |
| Mode S Code Hex | A1B8BB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21SB.
| Tail Number / N-Number | N21SB |
| Manufacturer | BOYD SHELTON F |
| Model | CHRISTEN EAGLE-II |
| Year Built | 1980 |
| Manufacturer's Serial Number | BOYD-0001 |
| 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 | AEIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 16 W MAIN ST |
| City | CHRISTIANA |
| State | DE |
| Zip Code | 19702-1530 |
| County | Martin County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-11-11 |
| Last Action Date | 2007-05-08 |
| Last Status | Registration pending |
| Cancellation Date | 2007-11-06 |
| Exported To | UNITED KINGDOM |