Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1504K.
| Tail Number / N-Number | N1504K |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 8-24 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 11146 |
| 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 | Individual |
| Owner Name | OLSEN WILLIAM E |
| Street | 97 HIGHLAND AVE |
| City | GARDINER |
| State | ME |
| Zip Code | 04345 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-04-21 |
| Certificate Issue Date | 1994-07-22 |
| Last Action Date | 1997-08-01 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-07-18 |
| Mode S Code | 50146435 |
| Mode S Code Hex | A0CD1D |