Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N640F.
| Tail Number / N-Number | N640F |
| Manufacturer | FLYNN WILLIAM |
| Model | PAZMANY PL-4 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 433 |
| 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 | CONT MOTOR |
| Engine Model | A&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Type of Registrant | Individual |
| Owner Name | STROTHER WILLIAM M |
| Street | 21 WILLIAMS DR |
| City | FREDERICKSBURG |
| State | VA |
| Zip Code | 22405-3455 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-12-09 |
| Certificate Issue Date | 2004-05-11 |
| Last Action Date | 2007-05-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-06-25 |
| Mode S Code | 52062670 |
| Mode S Code Hex | A865B8 |