| Tail Number / N-Number | N221GM |
| Manufacturer | MAY GEORGE F JR |
| Model | ZODIAC 601 XL |
| Manufacturer's Serial Number | 6-4956 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | ZENITH ACFT CO |
| Kit Model | ZENAIR ZODIAC CH 601 |
| Type of Registrant | Individual |
| Owner Name | CALVIN DAVID L |
| Street | 3464 SOUTHERN BLVD |
| City | KETTERING |
| State | OH |
| Zip Code | 45429-1220 |
| Region | Great Lakes |
| County | Montgomery County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-09-21 |
| Certificate Issue Date | 2023-01-14 |
| Last Action Date | 2023-01-14 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50362532 |
| Mode S Code Hex | A1E55A |