| Tail Number / N-Number | N484AK |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2007 |
| Manufacturer's Serial Number | 11638 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | LUNG BIOTECHNOLOGY PBC |
| Street | 1110 SPRING ST |
| City | SILVER SPRING |
| State | MD |
| Zip Code | 20910-4019 |
| Region | Eastern |
| County | Montgomery County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-08-02 |
| Certificate Issue Date | 2018-06-19 |
| Last Action Date | 2021-03-29 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51373577 |
| Mode S Code Hex | A5F77F |