| Tail Number / N-Number | N144DJ |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2017 |
| Manufacturer's Serial Number | 2467 |
| 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 | O-540-F1B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | LLC |
| Owner Name | SAYBROOK OFFSHORE LLC |
| Street | PO BOX 747 |
| City | OLD SAYBROOK |
| State | CT |
| Zip Code | 06475-0747 |
| Region | New England |
| County | Middlesex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-04-24 |
| Last Action Date | 2020-05-12 |
| Status | Valid Registration |
| Mode S Code | 50130740 |
| Mode S Code Hex | A0B1E0 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N144DJ.
| Tail Number / N-Number | N144DJ |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Manufacturer's Serial Number | 1183 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | NORTHERN RESOURCE INC |
| Street | 341 RAVEN CIR |
| City | CAMDEN WYOMING |
| State | DE |
| Zip Code | 19934-4033 |
| County | Middlesex County |
| Country | US |
| Certificate Issue Date | 2007-05-08 |
| Last Action Date | 2007-06-20 |
| Last Status | Valid Registration |
| Cancellation Date | 2008-05-30 |