| Tail Number / N-Number | N50PX |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2020-02-03 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N50PX.
| Tail Number / N-Number | N50PX |
| Manufacturer | PROXY AVIATION SYSTEMS |
| Model | FIREFLY |
| Year Built | 2009 |
| Manufacturer's Serial Number | 003 |
| 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 | TIO 540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Corporation |
| Owner Name | PROXY AVIATION SYSTEMS |
| Street | 7940 AIRPARK RD STE C |
| City | GAITHERSBURG |
| State | MD |
| Zip Code | 20879-4198 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2016-03-25 |
| Certificate Issue Date | 2009-03-18 |
| Last Action Date | 2016-06-02 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2020-02-03 |