| Tail Number / N-Number | N145NK |
| Manufacturer | EUROCOPTER DEUTSCHLAND GMBH |
| Model | MBB-BK 117 C-2 |
| Year Built | 2013 |
| Manufacturer's Serial Number | 9627 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ARRIEL 1E2 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 708 hp (528 kW) |
| Total Horsepower | 1,416 hp (1,056 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 | 2014-12-03 |
| Certificate Issue Date | 2017-01-23 |
| Last Action Date | 2022-08-11 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50133171 |
| Mode S Code Hex | A0B679 |