| Tail Number / N-Number | N557X |
| Manufacturer | RAY ROBERT G |
| Model | VANS ACFT RV-6 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 20864 |
| 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 | LYCOMING |
| Engine Model | O-320-A3A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-6 |
| Type of Registrant | Individual |
| Owner Name | BIRKELBACH STEVEN WAYNE |
| Street | 12200 MASSEY RD |
| City | PILOT POINT |
| State | TX |
| Zip Code | 76258-3640 |
| Region | Southwestern |
| County | Denton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-05-03 |
| Certificate Issue Date | 2022-02-15 |
| Last Action Date | 2022-02-15 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 51615571 |
| Mode S Code Hex | A71B79 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N557X.
| Tail Number / N-Number | N557X |
| Manufacturer | DOBARGENES RICHARD T |
| Model | ZENITH CH-300 |
| Manufacturer's Serial Number | 3731 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 3 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 | SALE REPORTED |
| Other Names |
|
| Street | 22 WAUGH DR |
| City | HOUSTON |
| State | TX |
| Zip Code | 77007 |
| County | Denton County |
| Country | US |
| Last Action Date | 1986-09-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1993-04-27 |