| Tail Number / N-Number | N399LG |
| Manufacturer | AIRBUS HELICOPTERS INC |
| Model | AS350B3 |
| Year Built | 2015 |
| Manufacturer's Serial Number | 8086 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ARRIEL 2D |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 802 hp (598 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIR METHODS CORP |
| Street | 5500 S QUEBEC ST STE 300 |
| City | GREENWOOD VILLAGE |
| State | CO |
| Zip Code | 80111-1914 |
| Region | Northwest Mountain |
| County | Arapahoe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2015-07-30 |
| Certificate Issue Date | 2016-01-21 |
| Last Action Date | 2021-08-20 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51122471 |
| Mode S Code Hex | A4A539 |