| Tail Number / N-Number | N101DZ |
| Manufacturer | KOLB |
| Model | FIREFLY |
| Manufacturer's Serial Number | ULFF029 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 447 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 40 hp (30 kW) |
| Type of Registrant | Individual |
| Owner Name | NORTH MATTHEW E |
| Street | 8101 N COMO DR |
| City | TUCSON |
| State | AZ |
| Zip Code | 85742-4323 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-11 |
| Certificate Issue Date | 2020-01-30 |
| Last Action Date | 2022-08-10 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50004316 |
| Mode S Code Hex | A008CE |