| Tail Number / N-Number | N915HG |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2017 |
| Manufacturer's Serial Number | 14053 |
| 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 | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | LLC |
| Owner Name | HILINE AVIATION LLC |
| Street | PO BOX 141689 |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99514-1689 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-02-10 |
| Certificate Issue Date | 2017-04-17 |
| Last Action Date | 2023-01-30 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 53124764 |
| Mode S Code Hex | ACA9F4 |