| Tail Number / N-Number | N4DG |
| Manufacturer | AMERICAN CHAMPION AIRCRAFT |
| Model | 8GCBC |
| Year Built | 2021 |
| Manufacturer's Serial Number | 611-2021 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-390-A1B6 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 210 hp (157 kW) |
| Type of Registrant | LLC |
| Owner Name | 4DG LLC |
| Street | PO BOX 110997 |
| City | TACOMA |
| State | WA |
| Zip Code | 98411-0997 |
| Region | Northwest Mountain |
| County | Pierce County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-06-22 |
| Certificate Issue Date | 2021-09-10 |
| Last Action Date | 2021-09-10 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51124101 |
| Mode S Code Hex | A4A841 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4DG.
| Tail Number / N-Number | N4DG |
| Manufacturer | GRAY |
| Model | BD-4 |
| Manufacturer's Serial Number | 501 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 111 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BROWN KEITH C |
| Street | 712 GRANT AVE |
| City | DELAND |
| State | FL |
| Zip Code | 32724-7810 |
| County | Pierce County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-02-29 |
| Certificate Issue Date | 2013-12-17 |
| Last Action Date | 2013-12-17 |
| Last Status | Valid Registration |
| Cancellation Date | 2014-05-02 |
| Exported To | AUSTRALIA |