| Tail Number / N-Number | N660NW |
| Manufacturer | SIKORSKY |
| Model | UH-60A |
| Manufacturer's Serial Number | 86-24494 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | NORTHWEST HELICOPTERS LLC |
| Street | 1000 85TH AVE SE |
| City | OLYMPIA |
| State | WA |
| Zip Code | 98501-5707 |
| Region | Northwest Mountain |
| County | Thurston County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-04-27 |
| Last Action Date | 2021-04-27 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52132572 |
| Mode S Code Hex | A8B57A |