Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4042T.
| Tail Number / N-Number | N4042T |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 8-24 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 809 |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BALOON RANCH AT SAN LUIS VALLEY INC |
| Street | STAR RT BOX 41 |
| City | DEL NORTE |
| State | CO |
| Zip Code | 81132 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-04-27 |
| Certificate Issue Date | 1979-06-23 |
| Last Action Date | 1985-08-03 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-11-15 |
| Mode S Code | 51137055 |
| Mode S Code Hex | A4BE2D |