| Tail Number / N-Number | N476NH |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2003 |
| Manufacturer's Serial Number | 10138 |
| 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 | Individual |
| Owner Name | HEADINGS NORMAN D |
| Street | 24522 600 EAST ST |
| City | WALNUT |
| State | IL |
| Zip Code | 61376-9442 |
| Region | Great Lakes |
| County | Bureau County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2015-06-11 |
| Certificate Issue Date | 2015-02-18 |
| Last Action Date | 2020-10-27 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51354230 |
| Mode S Code Hex | A5D898 |