| Tail Number / N-Number | N633W |
| Manufacturer | EDWIN M MITCHELL |
| Model | KITFOX S-7 STI |
| Year Built | 2019 |
| Manufacturer's Serial Number | KA19135407 |
| 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 | ROTAX |
| Engine Model | 915 IS |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 135 hp (101 kW) |
| Kit Manufacturer | KITFOX AIRCRAFT LLC |
| Kit Model | KITFOX SERIES 7 STI |
| Type of Registrant | Individual |
| Owner Name | MITCHELL EDWIN M |
| Street | 301 ADAMS POND RD |
| City | BOOTHBAY |
| State | ME |
| Zip Code | 04537-4334 |
| Region | New England |
| County | Lincoln County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2021-11-22 |
| Certificate Issue Date | 2021-03-11 |
| Last Action Date | 2021-03-11 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 52045325 |
| Mode S Code Hex | A84AD5 |