| Tail Number / N-Number | N159AC |
| Manufacturer | SIKORSKY |
| Model | S-64F |
| Year Built | 1970 |
| Manufacturer's Serial Number | 64084 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | JFTD12A SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 4,500 hp (3,357 kW) |
| Total Horsepower | 9,000 hp (6,714 kW) |
| Type of Registrant | Corporation |
| Owner Name | HELICOPTER EXPRESS INC |
| Street | 2025 FLIGHTWAY DR |
| City | CHAMBLEE |
| State | GA |
| Zip Code | 30341-3349 |
| Region | Southern |
| County | DeKalb County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-06-08 |
| Certificate Issue Date | 2022-12-09 |
| Last Action Date | 2022-12-09 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50165641 |
| Mode S Code Hex | A0EBA1 |