| Tail Number / N-Number | N16YY |
| Manufacturer | AEROSPATIALE |
| Model | SA-318C ALOUETTE II |
| Year Built | 1972 |
| Manufacturer's Serial Number | 2273 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ASTAZOU IIA |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 546 hp (407 kW) |
| Type of Registrant | Corporation |
| Owner Name | SKY WEST AVIATION INC TRUSTEE |
| Street | 2523 STIEGLITZ AVE SE |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87106-9605 |
| Region | Southwestern |
| County | Bernalillo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-03-20 |
| Certificate Issue Date | 2019-01-30 |
| Last Action Date | 2021-08-20 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50170622 |
| Mode S Code Hex | A0F192 |