| Tail Number / N-Number | N90578 |
| Manufacturer | FULLER DAVID W. |
| Model | SCORPION 133 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 38033 |
| Aircraft Type | Rotorcraft |
| 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 | ROTORWAY |
| Engine Model | RW-133 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Type of Registrant | Individual |
| Owner Name | FULLER DAVID W |
| Street | 79 CHURCH RD |
| City | DELANSON |
| State | NY |
| Zip Code | 12053 |
| Region | Eastern |
| County | Schenectady County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-07-28 |
| Certificate Issue Date | 1979-04-12 |
| Last Action Date | 2022-09-13 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 53102455 |
| Mode S Code Hex | AC852D |