| Tail Number / N-Number | N51NL |
| Manufacturer | LEONARDO SPA |
| Model | AW169 |
| Year Built | 2019 |
| Manufacturer's Serial Number | 69036 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW210A |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 875 hp (653 kW) |
| Total Horsepower | 1,750 hp (1,306 kW) |
| Type of Registrant | LLC |
| Owner Name | 51NL LLC |
| Street | 2150 WASHINGTON ST |
| City | NEWTON |
| State | MA |
| Zip Code | 02462-1498 |
| Region | New England |
| County | Middlesex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-02-27 |
| Certificate Issue Date | 2019-08-30 |
| Last Action Date | 2022-06-02 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51460115 |
| Mode S Code Hex | A6604D |