| Tail Number / N-Number | N204X |
| Manufacturer | DAVID R WILLIAMS |
| Model | DIHEDRAL 90 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WILLIAMS DAVID R |
| Street | 1845 W TOUHY AVE |
| City | CHICAGO |
| State | IL |
| Zip Code | 60626-2321 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-06-28 |
| Last Action Date | 2021-06-28 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50321354 |
| Mode S Code Hex | A1A2EC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N204X.
| Tail Number / N-Number | N204X |
| Manufacturer | DANIELS JAMES W |
| Model | RV-8 |
| Year Built | 2004 |
| Manufacturer's Serial Number | 81540 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-8 |
| Type of Registrant | Individual |
| Owner Name | DANIELS JAMES W |
| Street | 4920 SKYLINE VIEW CT NE |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87111-2800 |
| County | Cook County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-08-20 |
| Certificate Issue Date | 2004-03-10 |
| Last Action Date | 2007-03-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-05-05 |