Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4444Q.
| Tail Number / N-Number | N4444Q |
| Manufacturer | LOCKHEED |
| Model | 18-56 |
| Year Built | 1943 |
| Manufacturer's Serial Number | 2513 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | CURTISS 0XX6 |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 102 hp (76 kW) |
| Total Horsepower | 204 hp (152 kW) |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GLOBAL AIR SERVICES |
| Street | PO DRAWER G |
| City | NORMAN |
| State | OK |
| Zip Code | 73069 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-06-24 |
| Certificate Issue Date | 1981-02-03 |
| Last Action Date | 1991-03-23 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2015-04-30 |
| Mode S Code | 51256154 |
| Mode S Code Hex | A55C6C |