| Tail Number / N-Number | N999QH |
| Manufacturer | CESSNA |
| Model | S550 |
| Year Built | 1985 |
| Manufacturer's Serial Number | S550-0077 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | JT15D-4 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,500 pounds-force (11.1 kN) |
| Total Thrust | 5,000 pounds-force (22.2 kN) |
| Type of Registrant | LLC |
| Owner Name | GREY WOLF AVIATION LLC |
| Street | 2173 S WOODLAND BLVD |
| City | DELAND |
| State | FL |
| Zip Code | 32720-7912 |
| Region | Southern |
| County | Volusia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-04-09 |
| Certificate Issue Date | 2022-04-23 |
| Last Action Date | 2022-04-23 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 53372570 |
| Mode S Code Hex | ADF578 |