| Tail Number / N-Number | N661RR |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 1999 |
| Manufacturer's Serial Number | 0661 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O-540-F1B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | LLC |
| Owner Name | HELICOPTER OF COLUMBIA LLC |
| Street | 6808 PINE TREE CIR |
| City | COLUMBIA |
| State | SC |
| Zip Code | 29206-1703 |
| Region | Southern |
| County | Richland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-10-02 |
| Certificate Issue Date | 2018-07-24 |
| Last Action Date | 2021-03-19 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 52134567 |
| Mode S Code Hex | A8B977 |