| Tail Number / N-Number | N935TB |
| Manufacturer | HEATH SABIN |
| Model | CHALLENGER I |
| Manufacturer's Serial Number | 0399-0723 |
| 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) |
| Number of Engines | 1 engine |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER I |
| Type of Registrant | Individual |
| Owner Name | SABIN HEATH L |
| Street | 5014 460TH AVE |
| City | MALLARD |
| State | IA |
| Zip Code | 50562-7503 |
| Region | Central |
| County | Palo Alto County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2014-03-20 |
| Last Action Date | 2022-11-06 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 53174747 |
| Mode S Code Hex | ACF9E7 |