| Tail Number / N-Number | N99NW |
| Manufacturer | BELL HELICOPTER TEXTRON CANADA |
| Model | 505 |
| Manufacturer's Serial Number | 65097 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | MASON TRANSPORTATION II LLC |
| Street | 19 KRIS CT |
| City | NEWARK |
| State | DE |
| Zip Code | 19702-6843 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-01-20 |
| Last Action Date | 2021-01-20 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 53350613 |
| Mode S Code Hex | ADD18B |