Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2439.
| Tail Number / N-Number | N2439 |
| Manufacturer | OPRENDEK-PITTS SPECIAL |
| Model | S-1 |
| Year Built | 1970 |
| Manufacturer's Serial Number | A.J.5369 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MATLOCK GARY W |
| Street | 3302 W NORMANDALE 2046 |
| City | FT WORTH |
| State | TX |
| Zip Code | 76101 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1977-12-12 |
| Certificate Issue Date | 1982-11-19 |
| Last Action Date | 1988-11-11 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-08-07 |
| Mode S Code | 50437267 |
| Mode S Code Hex | A23EB7 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2439.
| Tail Number / N-Number | N2439 |
| Manufacturer | LAIRD AIRPLANE MFG CO |
| Model | LAIRD |
| Manufacturer's Serial Number | A-728 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 3 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 | JACK WILSON |
| Street | 2306 GREEN ST |
| City | PHILADELPHIA |
| State | PA |
| Zip Code | 19102 |
| Region | Eastern |
| Last Status | Valid Registration |
| Cancellation Date | 1929-06-07 |
| Mode S Code | 50437267 |
| Mode S Code Hex | A23EB7 |