| Tail Number / N-Number | N9904S |
| Manufacturer | AL STUBBLEFIELD |
| Model | STOL CH 701 |
| Manufacturer's Serial Number | 7-7224 |
| 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 | 2200 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Kit Manufacturer | ZENITH ACFT CO |
| Kit Model | STOL CH 701 |
| Type of Registrant | Individual |
| Owner Name | WIECHMANN MICHAEL D |
| Street | 400 W PARKWOOD AVE STE 112 |
| City | FRIENDSWOOD |
| State | TX |
| Zip Code | 77546-5479 |
| Region | Southwestern |
| County | Galveston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-11-20 |
| Certificate Issue Date | 2021-01-25 |
| Last Action Date | 2021-01-25 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 53352630 |
| Mode S Code Hex | ADD598 |