Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4056K.
| Tail Number / N-Number | N4056K |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 10144 |
| 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 | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BREMER G L |
| Street | 1044 DOWNING APT 1004 |
| City | DENVER |
| State | CO |
| Zip Code | 80218 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-03-27 |
| Certificate Issue Date | 1980-05-16 |
| Last Action Date | 1992-05-30 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-11-15 |
| Mode S Code | 51141150 |
| Mode S Code Hex | A4C268 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4056K.
| Tail Number / N-Number | N4056K |
| Manufacturer | NORTH AMERICAN |
| Model | NAVION |
| Manufacturer's Serial Number | NAV-4-1056 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FORESTER KENNETH |
| Street | 781 AUSTIN AVE |
| City | ORADELL |
| State | NJ |
| Zip Code | 07649 |
| Region | Eastern |
| Certificate Issue Date | 1955-08-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-02-27 |
| Mode S Code | 51141150 |
| Mode S Code Hex | A4C268 |