Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N39644.
| Tail Number / N-Number | N39644 |
| Manufacturer | PIPER |
| Model | PA-44-180 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 447995019 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIRLINE TRANSPORT PROFESSIONALS CORP OF USA |
| Street | 2711 CENTERVILLE RD STE 400 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1645 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1996-10-24 |
| Certificate Issue Date | 2000-03-06 |
| Last Action Date | 2013-09-04 |
| Last Status | Valid Registration |
| Cancellation Date | 2013-11-15 |
| Mode S Code | 51116024 |
| Mode S Code Hex | A49C14 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N39644.
| Tail Number / N-Number | N39644 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Manufacturer's Serial Number | 7AC-12 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CLARK RAYMOND P |
| Street | 656 HERALD |
| City | PLYMOUTH |
| State | MI |
| Zip Code | 48033 |
| Region | Great Lakes |
| Certificate Issue Date | 1964-12-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-08-09 |
| Exported To | CANADA |
| Mode S Code | 51116024 |
| Mode S Code Hex | A49C14 |