Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4083T.
| Tail Number / N-Number | N4083T |
| Manufacturer | PIPER |
| Model | PA-31-325 |
| Manufacturer's Serial Number | 318212025 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 162 miles per hour |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-11-28 |
| Mode S Code | 51146454 |
| Mode S Code Hex | A4CD2C |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4083T.
| Tail Number / N-Number | N4083T |
| Manufacturer | GADBOIS MICHEL C |
| Model | CHALLENGER II |
| Year Built | 1991 |
| Manufacturer's Serial Number | CH203910666 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 4633 STATE ROAD 91 |
| City | OSHKOSH |
| State | WI |
| Zip Code | 54904-6342 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-01-20 |
| Last Action Date | 2011-10-27 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-08-23 |
| Mode S Code | 51146454 |
| Mode S Code Hex | A4CD2C |