| Tail Number / N-Number | N4200Z |
| Manufacturer | FIREFLY BALLOONS 2010 INC |
| Model | FIREFLY 8 |
| Year Built | 2019 |
| Manufacturer's Serial Number | F8-2040 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 0 engines |
| Type of Registrant | LLC |
| Owner Name | BERKSHIRE BALLOONS LLC |
| Street | 120 TURNBULL RD |
| City | NEW HARTFORD |
| State | CT |
| Zip Code | 06057-4136 |
| Region | New England |
| County | Litchfield County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-09-24 |
| Certificate Issue Date | 2019-11-07 |
| Last Action Date | 2022-06-13 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51177017 |
| Mode S Code Hex | A4FE0F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4200Z.
| Tail Number / N-Number | N4200Z |
| Manufacturer | MONTAGNE WILLIAM JEFFREY |
| Model | STINGER |
| Year Built | 1981 |
| Manufacturer's Serial Number | 00001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | BULLINGTON THOMAS E |
| Street | 990 CRAIGMONT DR |
| City | RENO |
| State | NV |
| Zip Code | 89511 |
| County | Litchfield County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1981-08-18 |
| Certificate Issue Date | 1985-08-05 |
| Last Action Date | 1989-01-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-20 |