| Tail Number / N-Number | N406SF |
| Manufacturer | BEECH |
| Model | E-90 |
| Year Built | 1977 |
| Manufacturer's Serial Number | LW-218 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 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 | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Government |
| Owner Name | NEW MEXICO STATE UNIVERSITY |
| Street | HADLEY HALL RM 122 2850 WEDDELL ST |
| City | LAS CRUCES |
| State | NM |
| Zip Code | 88003-1245 |
| Region | Southwestern |
| County | Dona Ana County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-12-03 |
| Certificate Issue Date | 2006-05-22 |
| Last Action Date | 2020-03-30 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51142201 |
| Mode S Code Hex | A4C481 |