| Tail Number / N-Number | N397NS |
| Manufacturer | AMERICAN EUROCOPTER CORP |
| Model | AS350B3 |
| Year Built | 2012 |
| Manufacturer's Serial Number | 7466 |
| 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 | LLC |
| Owner Name | NORTHSTAR TREKKING LLC |
| Street | 1910 RENSHAW WAY |
| City | JUNEAU |
| State | AK |
| Zip Code | 99801-9391 |
| Region | Alaskan |
| County | Juneau City and Borough |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2015-10-21 |
| Certificate Issue Date | 2016-01-11 |
| Last Action Date | 2021-08-16 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51117007 |
| Mode S Code Hex | A49E07 |