| Tail Number / N-Number | N674TH |
| Manufacturer | KAMAN AEROSPACE CORP |
| Model | K-1200 |
| Year Built | 2004 |
| Manufacturer's Serial Number | A94-0035 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | T5317 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Corporation |
| Owner Name | TIMBERLINE HELICOPTERS INC |
| Street | 1926 INDUSTRIAL DR |
| City | SANDPOINT |
| State | ID |
| Zip Code | 83864-8244 |
| Region | Northwest Mountain |
| County | Bonner County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-05-21 |
| Certificate Issue Date | 2008-08-20 |
| Last Action Date | 2020-11-03 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52166105 |
| Mode S Code Hex | A8EC45 |