| Tail Number / N-Number | N903SM |
| Manufacturer | PILATUS AIRCRAFT LTD |
| Model | PC-12 |
| Year Built | 1995 |
| Manufacturer's Serial Number | 131 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 750 hp (560 kW) |
| Type of Registrant | LLC |
| Owner Name | STERLING AIR SERVICE LLC |
| Street | 574 HANGAR LN |
| City | CORPUS CHRISTI |
| State | TX |
| Zip Code | 78406-1821 |
| Region | Southwestern |
| County | Nueces County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-11-20 |
| Certificate Issue Date | 2014-11-20 |
| Last Action Date | 2020-07-14 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 53075755 |
| Mode S Code Hex | AC7BED |