| Tail Number / N-Number | N549SA |
| Manufacturer | S N I A S |
| Model | AS-350B2 |
| Year Built | 1986 |
| Manufacturer's Serial Number | 1924 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ARRIEL 1D1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 712 hp (531 kW) |
| Type of Registrant | Corporation |
| Owner Name | SHIER AVIATION CORP |
| Street | 3753 JOHN J MONTGOMERY DR STE 2 |
| City | SAN DIEGO |
| State | CA |
| Zip Code | 92123-1732 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-06-11 |
| Certificate Issue Date | 1997-01-22 |
| Last Action Date | 2021-11-23 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51575354 |
| Mode S Code Hex | A6FAEC |