Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N220R.
| Tail Number / N-Number | N220R |
| Manufacturer | LOCKHEED |
| Model | 18-56 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 2151 |
| 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 | C9HD SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,425 hp (1,063 kW) |
| Total Horsepower | 2,850 hp (2,126 kW) |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SALE REPORTED |
| Street | P. O. BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-04-03 |
| Last Action Date | 1977-01-14 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-08-10 |
| Mode S Code | 50361170 |
| Mode S Code Hex | A1E278 |