| Tail Number / N-Number | N31664 |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7-15 |
| Year Built | 1997 |
| Manufacturer's Serial Number | F71017 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | FORENZ THOMAS |
| Street | PO BOX 722 |
| City | GEORGETOWN |
| State | CO |
| Zip Code | 80444-0722 |
| Region | Northwest Mountain |
| County | Clear Creek County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-06-27 |
| Certificate Issue Date | 1997-09-12 |
| Last Action Date | 2021-02-09 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50660142 |
| Mode S Code Hex | A36062 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N31664.
| Tail Number / N-Number | N31664 |
| Manufacturer | PIPER |
| Model | PA-34-200T |
| Manufacturer's Serial Number | 347870250 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LUNDBERGI JAMES A |
| Street | PO BOX 340 |
| City | LAS VEGAS |
| State | NV |
| Zip Code | 89101 |
| County | Clear Creek County |
| Country | US |
| Certificate Issue Date | 1984-10-15 |
| Last Action Date | 1991-06-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-08-10 |