| Tail Number / N-Number | N624SD |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B3 |
| Manufacturer's Serial Number | 3676 |
| Aircraft Type | Rotorcraft |
| 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 | TURBOMECA |
| Engine Model | ARRIUS 2B |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 515 hp (384 kW) |
| Type of Registrant | LLC |
| Owner Name | HAYNES AVIATION LLC |
| Street | 545 HOSPITAL DR |
| City | WETUMPKA |
| State | AL |
| Zip Code | 36092-1626 |
| Region | Southern |
| County | Elmore County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2003-09-30 |
| Certificate Issue Date | 2021-09-02 |
| Last Action Date | 2021-09-02 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52023255 |
| Mode S Code Hex | A826AD |