| Tail Number / N-Number | N644RB |
| Manufacturer | BACON ROGER J |
| Model | ZENITH CH 750 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 757868 |
| 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 | JABIRU |
| Engine Model | 3300 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Kit Manufacturer | ZENITH AIRCRAFT CO |
| Kit Model | STOL CH 750 |
| Type of Registrant | Individual |
| Owner Name | THOMPSON GALE D |
| Street | PO BOX 218 |
| City | NADA |
| State | TX |
| Zip Code | 77460-0218 |
| Region | Southwestern |
| County | Colorado County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-03-25 |
| Certificate Issue Date | 2018-01-03 |
| Last Action Date | 2020-09-22 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52072620 |
| Mode S Code Hex | A87590 |