| Tail Number / N-Number | N11 |
| Manufacturer | HAWKER BEECHCRAFT CORP |
| Model | C90GTI |
| Year Built | 2009 |
| Manufacturer's Serial Number | LJ-1964 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-135A |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Government |
| Owner Name | FEDERAL AVIATION ADMINISTRATION |
| Street | 6500 S MACARTHUR BLVD HGR 9E BLDG 10 ROOM 303 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73169-6918 |
| Region | Southwestern |
| County | Oklahoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-11-19 |
| Certificate Issue Date | 2009-11-30 |
| Last Action Date | 2021-05-19 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50024731 |
| Mode S Code Hex | A029D9 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N11.
| Tail Number / N-Number | N11 |
| Manufacturer | BOEING |
| Model | 247D |
| Year Built | 1934 |
| Manufacturer's Serial Number | 1953 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 13 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Government |
| Owner Name | CIVIL AERONAUTICS ADMIN |
| Street | DEPT OF COMMERCE |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Oklahoma County |
| Country | US |
| Certificate Issue Date | 1941-09-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-01-25 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N11.
| Tail Number / N-Number | N11 |
| Manufacturer | U S AIR MAIL SERVICE |
| Model | DH 4B LAND PLANE |
| Manufacturer's Serial Number | 422 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | Government |
| Owner Name | AIR REGULATIONS DIVISION DEPT OF COMMERCE |
| County | Oklahoma County |
| Last Status | Valid Registration |