| Tail Number / N-Number | N644BB |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2014 |
| Manufacturer's Serial Number | 13647 |
| 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 | Non Citizen Corporation |
| Owner Name | AIRMAN HELICOPTER INC |
| Street | 284 IMPERIAL LN |
| City | LAUD BY SEA |
| State | FL |
| Zip Code | 33308-5925 |
| Region | Southern |
| County | Broward County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2014-02-11 |
| Certificate Issue Date | 2021-01-29 |
| Last Action Date | 2021-01-29 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52072062 |
| Mode S Code Hex | A87432 |