Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1531P.
| Tail Number / N-Number | N1531P |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7 |
| Year Built | 1982 |
| Manufacturer's Serial Number | A7145-S |
| 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 | Corporation |
| Owner Name | OAKLAND AVIATION MUSEUM |
| Street | PO BOX 2248 |
| City | OAKLAND |
| State | CA |
| Zip Code | 94621-0148 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-03-26 |
| Certificate Issue Date | 1999-03-25 |
| Last Action Date | 2010-11-18 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2014-11-26 |
| Mode S Code | 50153735 |
| Mode S Code Hex | A0D7DD |