| Tail Number / N-Number | N6399P |
| Manufacturer | BOONE CHARLES R |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH2-0598-1749 |
| 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 |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 66 OAK ST |
| City | STEVENSON |
| State | AL |
| Zip Code | 35772-3434 |
| Region | Southern |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-10-23 |
| Last Action Date | 2023-01-15 |
| Status | Registration pending |
| Mode S Code | 52061314 |
| Mode S Code Hex | A862CC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6399P.
| Tail Number / N-Number | N6399P |
| Manufacturer | PIPER |
| Model | PA-24-250 |
| Year Built | 1959 |
| Manufacturer's Serial Number | 24-1509 |
| Aircraft Type | Fixed wing single 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 135 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WAGNER MARLIN |
| Street | 225 CENTRAL AVE |
| City | GREAT FALLS |
| State | MT |
| Zip Code | 59401 |
| Region | Northwest Mountain |
| County | Jackson County |
| Certificate Issue Date | 1963-04-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1963-10-31 |
| Exported To | CANADA |