| Tail Number / N-Number | N109GS |
| Manufacturer | MCEWEN |
| Model | SPECIAL |
| Year Built | 1973 |
| Manufacturer's Serial Number | 1 |
| 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) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KALMAR ISTVAN |
| Street | 1028 S SUNKIST AVE |
| City | WEST COVINA |
| State | CA |
| Zip Code | 91790-2538 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-14 |
| Certificate Issue Date | 1998-07-29 |
| Last Action Date | 2020-09-23 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50023312 |
| Mode S Code Hex | A026CA |