| Tail Number / N-Number | N4043Y |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7 |
| Manufacturer's Serial Number | 7869 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HALL BRUCE M |
| Street | PO BOX 877 |
| City | KENWOOD |
| State | CA |
| Zip Code | 95452-0877 |
| Region | Western-Pacific |
| County | Sonoma County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1994-07-28 |
| Last Action Date | 2020-05-30 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51137125 |
| Mode S Code Hex | A4BE55 |