| Tail Number / N-Number | N309SF |
| Manufacturer | DASSAULT-BREGUET |
| Model | FALCON 50 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 29 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE731-3-1C |
| Engine Type | Turbo-fan |
| Number of Engines | 3 engines |
| Thrust per Engine | 3,700 pounds-force (16.5 kN) |
| Total Thrust | 11,100 pounds-force (49.4 kN) |
| Type of Registrant | Corporation |
| Owner Name | VALLEY AIR EXPRESS INC |
| Street | 1621 CENTRAL AVE |
| City | CHEYENNE |
| State | WY |
| Zip Code | 82001-4531 |
| Region | Northwest Mountain |
| County | Laramie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2013-07-02 |
| Certificate Issue Date | 2020-02-10 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 50641127 |
| Mode S Code Hex | A34257 |