| Tail Number / N-Number | N520GK |
| Manufacturer | MD HELICOPTERS INC |
| Model | 500N |
| Year Built | 2002 |
| Manufacturer's Serial Number | LN097 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Type of Registrant | Corporation |
| Owner Name | GLACIER AVIATION SERVICES INC |
| Street | PO BOX 583 |
| City | WEST GLACIER |
| State | MT |
| Zip Code | 59936-0583 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-04-16 |
| Certificate Issue Date | 2019-04-30 |
| Last Action Date | 2021-12-03 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51504616 |
| Mode S Code Hex | A6898E |