| Tail Number / N-Number | N56DK |
| Manufacturer | ENSTROM HELICOPTER CORP |
| Model | 480B |
| Year Built | 2009 |
| Manufacturer's Serial Number | 5127 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C20W |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Type of Registrant | Corporation |
| Owner Name | DEKA RESEARCH & DEVELOPMENT CORP |
| Street | 340 COMMERCIAL ST |
| City | MANCHESTER |
| State | NH |
| Zip Code | 03101-1121 |
| Region | New England |
| County | Hillsborough County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-01-06 |
| Certificate Issue Date | 2011-07-11 |
| Last Action Date | 2020-02-21 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51622346 |
| Mode S Code Hex | A724E6 |