| Tail Number / N-Number | N394MB |
| Manufacturer | BELL HELICOPTER TEXTRON CANADA |
| Model | 505 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 65127 |
| 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 | SAFRAN |
| Engine Model | ARRIUS 2R |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 460 hp (343 kW) |
| Type of Registrant | LLC |
| Owner Name | EMERALD SPRINGS LLC |
| Street | 3011 AMERICAN WAY |
| City | MISSOULA |
| State | MT |
| Zip Code | 59808-1921 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-08-24 |
| Certificate Issue Date | 2021-01-25 |
| Last Action Date | 2021-08-31 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51111272 |
| Mode S Code Hex | A492BA |