| Tail Number / N-Number | N611SJ |
| Manufacturer | EUROCOPTER DEUTSCHLAND GMBH |
| Model | MBB-BK 117 C-2 |
| Year Built | 2009 |
| Manufacturer's Serial Number | 9303 |
| 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 | ASPIRUS WAUSAU HOSPITAL INC DBA |
| Other Names |
|
| Street | 333 PINE RIDGE BLVD |
| City | WAUSAU |
| State | WI |
| Zip Code | 54401-4102 |
| Region | Great Lakes |
| County | Marathon County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-10-15 |
| Certificate Issue Date | 2022-11-07 |
| Last Action Date | 2022-11-07 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51772016 |
| Mode S Code Hex | A7F40E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N611SJ.
| Tail Number / N-Number | N611SJ |
| Manufacturer | BELL |
| Model | 222U |
| Year Built | 1987 |
| Manufacturer's Serial Number | 47564 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | LTS-101 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 317 hp (236 kW) |
| Total Horsepower | 634 hp (473 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIR METHODS CORPORATION |
| Street | 7301 SOUTH PEORIA STREET |
| City | ENGLEWOOD |
| State | CO |
| Zip Code | 80112 |
| County | Marathon County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-10-28 |
| Certificate Issue Date | 1993-07-19 |
| Last Action Date | 2006-11-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2009-11-06 |