| Tail Number / N-Number | N11056 |
| Manufacturer | HUGHES |
| Model | 369D |
| Year Built | 1981 |
| Manufacturer's Serial Number | 310905D |
| 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 | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTHWEST HELICOPTERS I INC |
| Street | 1000 85TH AVE SE |
| City | OLYMPIA |
| State | WA |
| Zip Code | 98501-5707 |
| Region | Northwest Mountain |
| County | Thurston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2011-11-04 |
| Certificate Issue Date | 2002-03-07 |
| Last Action Date | 2022-08-09 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50027531 |
| Mode S Code Hex | A02F59 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N11056.
| Tail Number / N-Number | N11056 |
| Manufacturer | CHAMPION |
| Model | 7GCBC |
| Manufacturer's Serial Number | 7GCBC-1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHAMPION AIRCRAFT CORP |
| Street | GENERAL DELIVERY |
| City | OSCEOLA |
| State | WI |
| Zip Code | 54020 |
| Region | Great Lakes |
| County | Thurston County |
| Certificate Issue Date | 1965-09-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1966-11-23 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N11056.
| Tail Number / N-Number | N11056 |
| Manufacturer | REARWIN AIRPLANES INC |
| Model | JUNIOR 3000 |
| Manufacturer's Serial Number | 213 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MURRAY T FITZHUGH |
| Street | MASONIC BUILDING |
| City | NEW IBERIA |
| State | LA |
| Zip Code | 70560 |
| Region | Southwestern |
| County | Thurston County |
| Certificate Issue Date | 1940-03-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1941-02-15 |