Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N7163.
| Tail Number / N-Number | N7163 |
| Manufacturer | LAKEBRINK |
| Model | SPECIAL RL1 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 1922 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C90 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 95 hp (71 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRCRAFT MAINTENANCE INC |
| Street | RT 15 AIRPORT |
| City | BOWLING GREEN |
| State | KY |
| Zip Code | 42101 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1973-09-28 |
| Certificate Issue Date | 1982-12-14 |
| Last Action Date | 1991-11-30 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-11-13 |
| Mode S Code | 52312430 |
| Mode S Code Hex | A99518 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N7163.
| Tail Number / N-Number | N7163 |
| Manufacturer | DOUGLAS |
| Model | M-4 |
| Manufacturer's Serial Number | 314 |
| 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 | Corporation |
| Owner Name | NATIONAL AIR TRANSPORT INC |
| Street | 5936 S CICERO AVE |
| City | CHICAGO |
| State | IL |
| Zip Code | 60021 |
| Region | Great Lakes |
| Last Status | Valid Registration |
| Cancellation Date | 1930-07-15 |
| Mode S Code | 52312430 |
| Mode S Code Hex | A99518 |