Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N939DD.
| Tail Number / N-Number | N939DD |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2000 |
| Manufacturer's Serial Number | 0704 |
| 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 | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Individual |
| Owner Name | JANSEN GUY |
| Street | 5675 NAKAT WAY |
| City | BLAINE |
| State | WA |
| Zip Code | 98230-9552 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-01-11 |
| Certificate Issue Date | 2005-01-21 |
| Last Action Date | 2008-06-03 |
| Last Status | Triennial Aircraft Registration form was returned by the Post Office as undeliverable |
| Cancellation Date | 2008-06-17 |
| Exported To | CANADA |
| Mode S Code | 53203547 |
| Mode S Code Hex | AD0767 |