| Tail Number / N-Number | N173FR |
| Manufacturer | FLIGHT RESEARCH INC |
| Model | FRI H58C |
| Year Built | 2000 |
| Manufacturer's Serial Number | FRI 004 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | T63 SERIES |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Corporation |
| Owner Name | FLIGHT RESEARCH INC |
| Street | 1062 FLIGHT LINE HNGR 161 |
| City | MOJAVE |
| State | CA |
| Zip Code | 93501-1679 |
| Region | Western-Pacific |
| County | Kern County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-03-31 |
| Certificate Issue Date | 2001-04-27 |
| Last Action Date | 2022-10-26 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50222337 |
| Mode S Code Hex | A124DF |